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GLM 5.2

Rank #4 z-ai

z-ai/glm-5.2-20260616

Usage data date 2026-07-26 · updated daily

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Usage and specs

Daily rank#4
Daily tokens3.3T
Daily requests76.5M
Daily change −10.5%
Context window1M
Released

What is GLM 5.2

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, and complex multi-step automation. Reasoning efforts `high` and `xhigh` are supported; `xhigh` maps to max reasoning. It is particularly strong at coding and tool use across long-running tasks, able to maintain engineering context and follow standards consistently through a full development workflow, from requirements to multi-platform deployment, in a single task.

GLM 5.2 capabilities

Input: Text   Output: Text

Reasoning output Reasoning Reasoning effort JSON output Structured outputs Tool choice Tool use

GLM 5.2 API pricing

Input · per 1M tokens$0.78
Output · per 1M tokens$2.46

List prices in USD; see each provider’s site for current terms.

Tools built on this model

智谱清言 Great for students, professionals, creators, and developers wanting a full-featured assistant with strong Chinese support; less ideal if you need one single best-in-class capability.