glm-5.2-fast

Context
1M
Input price
$2.1/1M tokens
Output price
$6.6/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Infrastructure
Streaming

Details

Model IDzai/glm-5.2-fast
Familyglm-5.2
License—
Status—
Typechat
Input modalitiestext
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window1M tokens
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date—
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$2.1
Output
$6.6
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: glm-5.2

ModelContextMax outPricing
glm-5.21M128K$0.19$1.8
glm-5.2-fast1M—$2.1$6.6

API

GET/v1/models/vercel/zai/glm-5.2-fast