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Rerank 4 Fast

Developer: Cohere · Cohere · API model

Billed per search, not per input/output token. Pricing defines a search as one query with up to 100 documents; documents exceeding 500 tokens including query length are split into billable chunks. Use API billed_units.search_units for the exact charge.

Catalog information only; CreditsPlan does not run inference with this model.

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.

Rerank 4 Fast

Official model ID: rerank-v4.0-fast

Model developer: Cohere · Service provider: Cohere

Model family: Rerank · Currency: USD

  • search: Unverified; see official rules

Billed per search, not per input/output token. Pricing defines a search as one query with up to 100 documents; documents exceeding 500 tokens including query length are split into billable chunks. Use API billed_units.search_units for the exact charge.

Documented API context: 32,768 tokens

Input / output modalities: text → relevance_scores

Trial API keys are free for evaluation, limited to 1,000 API calls per month, and may not be used for production or commercial purposes. No monetary credit or unlimited allowance is promised. Trial API keys are free for evaluation, limited to 1,000 API calls per month, and may not be used for production or commercial purposes. No monetary credit or unlimited allowance is promised.

Official source · Last verified: 2026-10-15

Service channels / prices and conditions

No eligible channel for this model yet. The official model price above remains available.

服务渠道 / 价格与条件

暂无可公开的匹配渠道；上方官方模型价格仍可查看。