Which is cheaper, Z.ai or ChatGPT?

By entry monthly price, ChatGPT ($0/mo) is cheaper than Z.ai ($16.2/mo). See the plan tables below for quota and benefit differences.

How many plans do Z.ai and ChatGPT offer?

CreditsPlan currently tracks 3 Z.ai plans and 6 ChatGPT plans, each verified against the official pricing page.

When were Z.ai and ChatGPT prices last verified?

This page was last verified on 2026-07-21; the vendor's official site prevails.

Z.ai vs ChatGPT: AI Coding plans compared

Verified 10 days ago · 2026-07-21

By entry monthly price, ChatGPT ($0/mo) is cheaper than Z.ai ($16.2/mo). Prices and representative models below are verified against official pricing pages; click a plan for price history and full benefits.

Z.ai

3 plans · entry price $16.2/mo · last verified 2026-07-19

Z.ai international GLM Coding offers Lite, Pro, and Max individual coding subscriptions, supporting 20+ coding tools in…

Plan	Monthly	Models
Lite	$16.2/mo	glm-5.2
Pro	$64.8/mo	glm-5.2
Max	$144/mo	glm-5.2

ChatGPT

6 plans · entry price $0/mo · last verified 2026-07-21

ChatGPT is an AI assistant by OpenAI for conversation and coding. It offers Free, Go, Plus, Pro (5x/20x), and Business …

Plan	Monthly	Models
Free	$0/mo	GPT-5.6 Sol
Go	$8/mo	GPT-5.6 Sol
Plus	$20/mo	GPT-5.6 Sol
Pro	$100/mo	GPT-5.6 Sol
Pro 20x	$200/mo	GPT-5.6 Sol
Business	$25/mo	GPT-5.6 Sol

Frequently asked questions

Which is cheaper, Z.ai or ChatGPT?: By entry monthly price, ChatGPT ($0/mo) is cheaper than Z.ai ($16.2/mo). See the plan tables below for quota and benefit differences.
How many plans do Z.ai and ChatGPT offer?: CreditsPlan currently tracks 3 Z.ai plans and 6 ChatGPT plans, each verified against the official pricing page.
When were Z.ai and ChatGPT prices last verified?: This page was last verified on 2026-07-21; the vendor's official site prevails.

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