Black Forest Labs (BFL) develops FLUX image, video and action models. Discover official usage-based APIs, image and video tools, open weights and enterprise options. Resolution tiers, megapixel charges and reference-image costs are listed separately. Weight licenses are distinct from hosted API rights.
Usage-based API; see model prices.
Listed models · 46
Distinct model versions are listed once; aliases are not additional models. Prices below are for API usage.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX1.1 [pro]
Official model ID: flux-pro-1.1
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.1 · Currency: USD
- PER_IMAGE:text-to-image:any:standard: Unverified; see official rules · text-to-image
- PER_IMAGE:image-to-image:any:standard: Unverified; see official rules · image-to-image
The official API accepts one optional image_prompt reference. Its per-image rate also applies to this documented operation.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX1.1 [pro] · flux-pro-1.1
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
The official API accepts one optional image_prompt reference. Its per-image rate also applies to this documented operation.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 [dev]
Official model ID: flux-dev
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.1 · Currency: USD
- PER_IMAGE:text-to-image:any:standard: Unverified; see official rules · text-to-image
- PER_IMAGE:image-to-image:any:standard: Unverified; see official rules · image-to-image
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 [dev] · flux-dev
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX1.1 [pro] Ultra / Raw
Official model ID: flux-pro-1.1-ultra
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.1 · Currency: USD
- PER_IMAGE:text-to-image:any:standard: Unverified; see official rules · text-to-image
- PER_IMAGE:image-to-image:any:standard: Unverified; see official rules · image-to-image
Variants: FLUX1.1 [pro] Ultra ({"raw":false}); FLUX1.1 [pro] Raw ({"raw":true}). These share the documented endpoint.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX1.1 [pro] Ultra / Raw · flux-pro-1.1-ultra · FLUX1.1 [pro] Ultra · FLUX1.1 [pro] Raw
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Variants: FLUX1.1 [pro] Ultra ({"raw":false}); FLUX1.1 [pro] Raw ({"raw":true}). These share the documented endpoint.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Fill [pro]
Official model ID: flux-pro-1.0-fill
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.1 · Currency: USD
- PER_IMAGE:inpainting:any:standard: Unverified; see official rules · inpainting
- PER_IMAGE:outpainting:any:standard: Unverified; see official rules · outpainting
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Fill [pro] · flux-pro-1.0-fill
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Expand [pro]
Official model ID: flux-pro-1.0-expand
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.1 · Model catalog only; see service-channel quotes
No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Expand [pro] · flux-pro-1.0-expand
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [flex]
Official model ID: flux-2-flex
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.2 · Currency: USD
- TIERED_MEGAPIXEL:text-to-image:any:standard: Unverified; see official rules · text-to-image; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:image-to-image:any:standard: Unverified; see official rules · image-to-image; First output MP only; extra output and reference images are billed separately.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [flex] · flux-2-flex
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [klein] 9B
Official model ID: flux-2-klein-9b
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.2 · Currency: USD
- TIERED_MEGAPIXEL:text-to-image:any:standard: Unverified; see official rules · text-to-image; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:image-to-image:any:standard: Unverified; see official rules · image-to-image; First output MP only; extra output and reference images are billed separately.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [klein] 9B · flux-2-klein-9b
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [klein] 9B Preview
Official model ID: flux-2-klein-9b-preview
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.2 · Model catalog only; see service-channel quotes
Preview / public beta. Availability and conditions may change. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [klein] 9B Preview · flux-2-klein-9b-preview
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Preview / public beta. Availability and conditions may change. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [klein] 4B
Official model ID: flux-2-klein-4b
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.2 · Currency: USD
- TIERED_MEGAPIXEL:text-to-image:any:standard: Unverified; see official rules · text-to-image; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:image-to-image:any:standard: Unverified; see official rules · image-to-image; First output MP only; extra output and reference images are billed separately.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [klein] 4B · flux-2-klein-4b
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [max]
Official model ID: flux-2-max
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.2 · Currency: USD
- TIERED_MEGAPIXEL:text-to-image:any:standard: Unverified; see official rules · text-to-image; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:image-to-image:any:standard: Unverified; see official rules · image-to-image; First output MP only; extra output and reference images are billed separately.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [max] · flux-2-max
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [pro] Preview
Official model ID: flux-2-pro-preview
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.2 · Model catalog only; see service-channel quotes
Preview / public beta. Availability and conditions may change. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [pro] Preview · flux-2-pro-preview
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Preview / public beta. Availability and conditions may change. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [pro]
Official model ID: flux-2-pro
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.2 · Currency: USD
- TIERED_MEGAPIXEL:text-to-image:any:standard: Unverified; see official rules · text-to-image; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:image-to-image:any:standard: Unverified; see official rules · image-to-image; First output MP only; extra output and reference images are billed separately.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [pro] · flux-2-pro
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX 3 Video
Official model ID: flux-3-video
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX 3 · Currency: USD
- PER_SECOND:text-to-video:fhd:standard: Unverified; see official rules · text-to-video; fhd; standard
- PER_SECOND:image-to-video:fhd:standard: Unverified; see official rules · image-to-video; fhd; standard
- PER_SECOND:text-to-video:qhd:standard: Unverified; see official rules · text-to-video; qhd; standard
- PER_SECOND:image-to-video:qhd:standard: Unverified; see official rules · image-to-video; qhd; standard
- PER_SECOND:text-to-video:uhd:standard: Unverified; see official rules · text-to-video; uhd; standard
- PER_SECOND:image-to-video:uhd:standard: Unverified; see official rules · image-to-video; uhd; standard
- PER_SECOND:text-to-video:hd:standard: Unverified; see official rules · text-to-video; hd; standard
- PER_SECOND:image-to-video:hd:standard: Unverified; see official rules · image-to-video; hd; standard
- PER_SECOND:video-continuation:fhd:standard: Unverified; see official rules · video-continuation; fhd; standard
- PER_SECOND:video-continuation:qhd:standard: Unverified; see official rules · video-continuation; qhd; standard
- PER_SECOND:video-continuation:uhd:standard: Unverified; see official rules · video-continuation; uhd; standard
- PER_SECOND:video-continuation:hd:standard: Unverified; see official rules · video-continuation; hd; standard
- PER_SECOND:text-to-video:hd:draft: Unverified; see official rules · text-to-video; hd; draft
- PER_SECOND:image-to-video:hd:draft: Unverified; see official rules · image-to-video; hd; draft
Draft pricing for video continuation is not currently published. Draft enhance is not separately quoted.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX 3 Video · flux-3-video
Input / output modalities: text, image, video → video, audio
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Draft pricing for video continuation is not currently published. Draft enhance is not separately quoted.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX 3 Image
Official model ID: flux-3-image
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX 3 · Currency: USD
- PER_RESOLUTION_TIER:text-to-image:1.5k:standard: Unverified; see official rules · text-to-image; 1.5k
- PER_RESOLUTION_TIER:image-to-image:1.5k:standard: Unverified; see official rules · image-to-image; 1.5k
- PER_RESOLUTION_TIER:text-to-image:1k:standard: Unverified; see official rules · text-to-image; 1k
- PER_RESOLUTION_TIER:image-to-image:1k:standard: Unverified; see official rules · image-to-image; 1k
- PER_RESOLUTION_TIER:text-to-image:2k:standard: Unverified; see official rules · text-to-image; 2k
- PER_RESOLUTION_TIER:image-to-image:2k:standard: Unverified; see official rules · image-to-image; 2k
- PER_RESOLUTION_TIER:text-to-image:4k:standard: Unverified; see official rules · text-to-image; 4k
- PER_RESOLUTION_TIER:image-to-image:4k:standard: Unverified; see official rules · image-to-image; 4k
- PER_RESOLUTION_TIER:text-to-image:768sq:standard: Unverified; see official rules · text-to-image; 768sq
- PER_RESOLUTION_TIER:image-to-image:768sq:standard: Unverified; see official rules · image-to-image; 768sq
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX 3 Image · flux-3-image
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX Video Upscale
Official model ID: flux-tools/video-upscale-v1
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX Tools · Currency: USD
- PER_MEGAPIXEL_SECOND:video-upscale:any:precise: Unverified; see official rules · video-upscale; precise
- PER_MEGAPIXEL_SECOND:video-upscale:any:creative: Unverified; see official rules · video-upscale; creative
Pricing terms reject sources longer than 20 seconds; OpenAPI describes a tolerance. Estimates accept at most 20 seconds.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX Video Upscale · flux-tools-video-upscale-v1
Input / output modalities: video → video
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Pricing terms reject sources longer than 20 seconds; OpenAPI describes a tolerance. Estimates accept at most 20 seconds.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX Video Edit [fast]
Official model ID: flux-tools/video-edit-v1
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX Tools · Currency: USD
- PER_SECOND:video-edit:any:standard: Unverified; see official rules · video-edit
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX Video Edit [fast] · flux-tools-video-edit-v1
Input / output modalities: text, video → video
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX Outpainting
Official model ID: flux-tools/outpainting-v1
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX Tools · Currency: USD
- TIERED_MEGAPIXEL:outpainting:any:high: Unverified; see official rules · outpainting; high; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:outpainting:any:fast: Unverified; see official rules · outpainting; fast; First output MP only; extra output and reference images are billed separately.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX Outpainting · flux-tools-outpainting-v1
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX Virtual Try-On
Official model ID: flux-tools/vto-v1
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX Tools · Currency: USD
- TIERED_MEGAPIXEL:virtual-try-on:any:standard: Unverified; see official rules · virtual-try-on; First output MP only; extra output and reference images are billed separately.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX Virtual Try-On · flux-tools-vto-v1
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX Virtual Try-On v2
Official model ID: flux-tools/vto-v2
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX Tools · Model catalog only; see service-channel quotes
No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX Virtual Try-On v2 · flux-tools-vto-v2
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX Erase
Official model ID: flux-tools/erase-v1
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX Tools · Currency: USD
- TIERED_MEGAPIXEL:erase:any:standard: Unverified; see official rules · erase; First output MP only; extra output and reference images are billed separately.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX Erase · flux-tools-erase-v1
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX Deblur
Official model ID: flux-tools/deblur-v1
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX Tools · Currency: USD
- TIERED_MEGAPIXEL:deblur:any:standard: Unverified; see official rules · deblur; First output MP only; extra output and reference images are billed separately.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX Deblur · flux-tools-deblur-v1
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Kontext [max]
Official model ID: flux-kontext-max
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.1 · Currency: USD
- PER_IMAGE:text-to-image:any:standard: Unverified; see official rules · text-to-image
- PER_IMAGE:image-to-image:any:standard: Unverified; see official rules · image-to-image
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Kontext [max] · flux-kontext-max
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Kontext [pro]
Official model ID: flux-kontext-pro
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.1 · Currency: USD
- PER_IMAGE:text-to-image:any:standard: Unverified; see official rules · text-to-image
- PER_IMAGE:image-to-image:any:standard: Unverified; see official rules · image-to-image
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Kontext [pro] · flux-kontext-pro
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [dev]
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.2 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [dev] · flux-2-dev
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
32B parameters. Local non-commercial use; a separate license is required for commercial weight deployment. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [klein] Base 4B
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.2 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [klein] Base 4B · flux-2-klein-base-4b
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
4B parameters. Commercial use is subject to the linked license and eligibility conditions. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [klein] Base 9B
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.2 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [klein] Base 9B · flux-2-klein-base-9b
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
9B parameters. Local non-commercial use; a separate license is required for commercial weight deployment. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 [klein] 9B KV
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.2 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 [klein] 9B KV · flux-2-klein-9b-kv
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
9B parameters. Local non-commercial use; a separate license is required for commercial weight deployment. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Kontext [dev]
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.1 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Kontext [dev] · flux-1-kontext-dev
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
12B parameters. Local non-commercial use; a separate license is required for commercial weight deployment. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 [schnell]
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.1 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 [schnell] · flux-1-schnell
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
12B parameters. Commercial use is subject to the linked license and eligibility conditions. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Fill [dev]
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.1 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Fill [dev] · flux-1-fill-dev
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
12B parameters. Local non-commercial use; a separate license is required for commercial weight deployment. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Canny [dev]
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.1 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Canny [dev] · flux-1-canny-dev
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
12B parameters. Local non-commercial use; a separate license is required for commercial weight deployment. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Depth [dev]
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.1 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Depth [dev] · flux-1-depth-dev
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
12B parameters. Local non-commercial use; a separate license is required for commercial weight deployment. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Redux [dev]
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.1 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Redux is an image-variation adapter, not a standalone text-to-image hosted API. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Redux [dev] · flux-1-redux-dev
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
Parameter count unverified. Local non-commercial use; a separate license is required for commercial weight deployment. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Redux is an image-variation adapter, not a standalone text-to-image hosted API. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.1 Krea [dev]
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.1 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.1 Krea [dev] · flux-1-krea-dev
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
12B parameters. Local non-commercial use; a separate license is required for commercial weight deployment. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX 3 Action Base
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX 3 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX 3 Action Base · flux-3-action-base
Input / output modalities: text, image → action
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
7B parameters. Commercial use is subject to the linked license and eligibility conditions. Kommunity eligibility includes total annual gross revenue below USD 5 million; attribution and model-training restrictions apply. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX 3 Action DROID
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX 3 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX 3 Action DROID · flux-3-action-droid
Input / output modalities: text, image → action
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
7B parameters. Commercial use is subject to the linked license and eligibility conditions. Kommunity eligibility includes total annual gross revenue below USD 5 million; attribution and model-training restrictions apply. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX 3 Action SO-101
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX 3 · Model catalog only; see service-channel quotes
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX 3 Action SO-101 · flux-3-action-so101
Input / output modalities: text, image → action
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
7B parameters. Commercial use is subject to the linked license and eligibility conditions. Kommunity eligibility includes total annual gross revenue below USD 5 million; attribution and model-training restrictions apply. Fine-tuning: permitted under license. LoRA: permitted under license. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Open weights require local compute. No free hosted API is implied. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 klein 4b finetuned
Official model ID: flux-2-klein-4b-finetuned
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.2 · Currency: USD
- TIERED_MEGAPIXEL:text-to-image:any:standard: Unverified; see official rules · text-to-image; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:image-to-image:any:standard: Unverified; see official rules · image-to-image; First output MP only; extra output and reference images are billed separately.
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 klein 4b finetuned · flux-2-klein-4b-finetuned
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 klein 9b finetuned
Official model ID: flux-2-klein-9b-finetuned
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.2 · Currency: USD
- TIERED_MEGAPIXEL:text-to-image:any:standard: Unverified; see official rules · text-to-image; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:image-to-image:any:standard: Unverified; see official rules · image-to-image; First output MP only; extra output and reference images are billed separately.
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 klein 9b finetuned · flux-2-klein-9b-finetuned
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 klein 9b kv finetuned
Official model ID: flux-2-klein-9b-kv-finetuned
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.2 · Currency: USD
- TIERED_MEGAPIXEL:text-to-image:any:standard: Unverified; see official rules · text-to-image; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:image-to-image:any:standard: Unverified; see official rules · image-to-image; First output MP only; extra output and reference images are billed separately.
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 klein 9b kv finetuned · flux-2-klein-9b-kv-finetuned
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 klein 9b kv bf16 finetuned
Official model ID: flux-2-klein-9b-kv-bf16-finetuned
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX.2 · Currency: USD
- TIERED_MEGAPIXEL:text-to-image:any:standard: Unverified; see official rules · text-to-image; First output MP only; extra output and reference images are billed separately.
- TIERED_MEGAPIXEL:image-to-image:any:standard: Unverified; see official rules · image-to-image; First output MP only; extra output and reference images are billed separately.
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 klein 9b kv bf16 finetuned · flux-2-klein-9b-kv-bf16-finetuned
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 klein base 4b finetuned
Official model ID: flux-2-klein-base-4b-finetuned
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.2 · Model catalog only; see service-channel quotes
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 klein base 4b finetuned · flux-2-klein-base-4b-finetuned
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX.2 klein base 9b finetuned
Official model ID: flux-2-klein-base-9b-finetuned
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX.2 · Model catalog only; see service-channel quotes
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX.2 klein base 9b finetuned · flux-2-klein-base-9b-finetuned
Input / output modalities: text, image → image
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-15T09:49:50.992Z
Capabilities and usage limits
Documented public beta; requires matching uploaded LoRA and precision. Absent from the retrieved OpenAPI index. Preview / public beta. Availability and conditions may change. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX 3 Image Klein
Official model ID: flux-3-image-klein
Model developer: Black Forest Labs · Service provider: Black Forest Labs
Model family: FLUX 3 · Currency: USD
- PER_RESOLUTION_TIER:image-to-image:1.5k:standard: Unverified; see official rules · image-to-image; 1.5k
- PER_RESOLUTION_TIER:image-to-image:1k:standard: Unverified; see official rules · image-to-image; 1k
- PER_RESOLUTION_TIER:image-to-image:2k:standard: Unverified; see official rules · image-to-image; 2k
- PER_RESOLUTION_TIER:image-to-image:4k:standard: Unverified; see official rules · image-to-image; 4k
- PER_RESOLUTION_TIER:image-to-image:768sq:standard: Unverified; see official rules · image-to-image; 768sq
- PER_RESOLUTION_TIER:text-to-image:1.5k:standard: Unverified; see official rules · text-to-image; 1.5k
- PER_RESOLUTION_TIER:text-to-image:1k:standard: Unverified; see official rules · text-to-image; 1k
- PER_RESOLUTION_TIER:text-to-image:2k:standard: Unverified; see official rules · text-to-image; 2k
- PER_RESOLUTION_TIER:text-to-image:4k:standard: Unverified; see official rules · text-to-image; 4k
- PER_RESOLUTION_TIER:text-to-image:768sq:standard: Unverified; see official rules · text-to-image; 768sq
Newly discovered official model. Full weight license terms are gated (HTTP 401) and require review. Official API endpoint and published resolution rates are documented; estimates and recommendations remain disabled pending review.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX 3 Image Klein · flux-3-image-klein
Input / output modalities: text, image → image
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
Commercial API use is subject to BFL API service terms and usage policy. Weight licenses are separate.
Official source · Last verified: 2026-10-18T03:08:22.396Z
Capabilities and usage limits
Newly discovered official model. Full weight license terms are gated (HTTP 401) and require review. Official API endpoint and published resolution rates are documented; estimates and recommendations remain disabled pending review.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
flux-3-image-klein-base
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX 3 · Model catalog only; see service-channel quotes
Newly discovered official model. Full weight license terms are gated (HTTP 401) and require review. No official hosted API endpoint or price is verified. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · flux-3-image-klein-base · flux-3-image-klein-base
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
Parameter count unverified. Commercial use is subject to the linked license and eligibility conditions. Fine-tuning: unverified. LoRA: unverified. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-18T03:08:22.396Z
Capabilities and usage limits
Newly discovered official model. Full weight license terms are gated (HTTP 401) and require review. No official hosted API endpoint or price is verified. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
API models and prices · 1
Usage-based billing: text rates are usually per million tokens; other units and tiers are stated per entry. Compare only the same currency, unit and billing conditions. Unverified cache pricing does not mean free.
FLUX 3 Image Klein Prompt Upsampler
Model developer: Black Forest Labs · Service provider: Self-hosted
Model family: FLUX 3 · Model catalog only; see service-channel quotes
Auxiliary vision-language prompt upsampler based on Qwen3.5-9B. Produces English text, not generated images. No official hosted API endpoint or price is verified. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
Aliases: BFL · FLUX · Flux AI · FLUX.1 · FLUX.2 · FLUX 3 · FLUX 3 Image Klein Prompt Upsampler · flux-3-image-klein-pup
Input / output modalities: text, image → text
Open weights / self-hostedRequires your own compute and license compliance; does not imply a free hosted API.
9B parameters. Commercial use is permitted under Apache 2.0. Fine-tuning: unverified. LoRA: unverified. Local compute costs are separate; open weights do not provide a free hosted API.
Official source · Last verified: 2026-10-18T03:08:22.396Z
Capabilities and usage limits
Auxiliary vision-language prompt upsampler based on Qwen3.5-9B. Produces English text, not generated images. No official hosted API endpoint or price is verified. Open weights only; no official hosted API price is verified. No verified public API price. Unknown amounts are not zero.
