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Z.ai: GLM 5.2

byZ.ai

GLM 5.2 is a large-scale reasoning model from Z.ai. It supports text input and output with a 1M-token context window, and is suited for long-horizon agent workflows, project-level software engineering,...

Input Price$1.40/1M tokens
Output Price$4.40/1M tokens
Intelligence50.7
Coding50.7

Specifications

Technical details and pricing.

ProviderZ.ai
Context Window262,144 tokens
Release DateJun 16, 2026
ModalitiesText
CapabilitiesFunction Calling, Structured Outputs, JSON Mode

Benchmarks

7 benchmark scores from Artificial Analysis.

GPQA89.5%
HLE40.1%
SciCode50.5%
LCR71.3%
IFBench73.3%
Tau299.1%
TerminalBench Hard50.8%

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Frequently Asked Questions

What is Z.ai: GLM 5.2 good for?

Use Z.ai: GLM 5.2 for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.

How much does Z.ai: GLM 5.2 cost?

Pricing is based on usage. Current rates are $1.40/1M tokens for input and $4.40/1M tokens for output.

Can I try Z.ai: GLM 5.2 for free?

Yes. You can start a chat instantly and test the model before deciding on a plan.

Does Z.ai: GLM 5.2 support images or audio?

Z.ai: GLM 5.2 focuses on text-based tasks.

Benchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.