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GLM 5: price, performance and context

Open GLM 5 by Z.ai costs $0.60 per 1M input and $1.92 per 1M output tokens, handles up to 204.8K tokens in one request (≈ 610 pages of text) and scores 27.9 points on the AgentKernel performance index, rank 54 of 212.

Privacy: zero data retention with 5 providers, not in the EU. Availability over the last 24 h: 100%.

Updated Oct 09, 2026, 16:46 UTC · z-ai/glm-5

Open in the interactive comparison

Key facts

Licence
Open weights: free to download and self-host
Input / 1M tokens
$0.60
Output / 1M tokens
$1.92
Context window
204.8K tokens
Max. output
128K tokens
Performance index
27.9 points · rank 54 of 212
Coding index
n/a
Agentic index
n/a
Cost at your usage
$1.08 / month
Knowledge cutoff
n/a
In the catalog since
Feb 11, 2026
Capabilities
Reasoning, Tool Calling

What do you get for $10.00?

Rules of thumb from the cost calculator, base rates without caching or taxes.

TaskCost per taskFor $10.00
Chat repliesA question with a short history, a detailed answer$0.0018,800
Email draftsBullet points in, a finished email out$0.00111,000
Document summariesRead 10 pages, write a one-page summary$0.0033,400
Code reviewsReview and comment on 500 lines of code$0.0051,900
Book analysesAnalyse a 300-page book in one go$0.064160

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Solar Mini 4UpstageProprietary24.1$0.10

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ModelLicencePerformanceYour cost / month
Solar Pro 4UpstageProprietary28.2$0.18
GPT-5.2-CodexOpenAIProprietary28.5$5.25
Claude Opus 4.5AnthropicProprietary29.1$11.25