GLM-5.2

LLM

Z.AI

GLM-5.2 is a text-based chat model from Z.ai built for instruction following, function calling, and structured outputs. It supports a 262K token context window with thinking and tool use capabilities.

Context tokens

262,144

Output tokens

131,072

Docs

Model documentation

Released

Jun 13, 2026

Schema

Supports two thinking-effort levels (High and Max); Max effort is recommended for coding and complex reasoning tasks.

Schema documentation

Capabilities

Tool use

Structured output

Thinking

Supported tools

Seclai Web Tools
Fetch web pages and search the web from within agent prompt calls. Includes seclai_web_fetch for retrieving page content in markdown, HTML, or plain text, and seclai_web_search for finding relevant pages with content snippets.

Pricing

Type	Credits	Units
Input	18.62	Credits per 1k tokens
Output	58.52	Credits per 1k tokens
Cache hit	3.46	Credits per 1k tokens

Variants