GLM 5.2
by Z 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
Models
GLM 5.2
Added 10 July 2026
Overview
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,...
How to use / API access
Call via OpenRouter with model id `z-ai/glm-5.2`.
- openrouter ·
z-ai/glm-5.2Docs
OpenRouter id: z-ai/glm-5.2
Benchmarks
- Intelligence Index (artificial-analysis): 33.7 index
- Coding Index (artificial-analysis): 68.8 index
- Agentic Index (artificial-analysis): 38.4 index
- Design Arena agenticgamedev (other): 1205 elo · #10
- Design Arena androidnative (other): 1193 elo · #16
- Design Arena fullstack (other): 1241 elo · #12
- Design Arena godotgamedev (other): 1142 elo · #22
Notes
GLM 5.2 is listed in the EDNA Models directory from the OpenRouter catalogue.
Get the free Developer’s Field Guide
A 27-page field guide to the AI coding workflow with Claude. Claude Code, MCP servers, the prompt patterns that work, and what to delegate. Free.
Enter your work email. We send it straight over, plus a few short notes worth knowing. Unsubscribe any time.