Z.ai: GLM 5

z-ai/glm-5

Description

GLM-5 is Z.ai’s flagship open-source foundation model engineered for complex systems design and long-horizon agent workflows. Built for expert developers, it delivers production-grade performance on large-scale programming tasks, rivaling leading closed-source models. With advanced agentic planning, deep backend reasoning, and iterative self-correction, GLM-5 moves beyond code generation to full-system construction and autonomous execution.

How this model compares

Overall covers the full catalog. By plan covers only models available on that tier (same rules as available models in your list). Position on min–average–max. Prices use the higher of prompt or completion per token, shown per 1M tokens.

Price (per 1M tokens)

Min
Max
This model
420 models in this groupPrice (per 1M tokens)
Min
$0.049
Avg
$11.19838
Max
$750.00
This model: $1.92 / 1M tokens

Context length (tokens)

Min
Max
This model
420 models in this groupContext length (tokens)
Min
4,095 tokens
Avg
496,277.3 tokens
Max
2,000,000 tokens
This model: 204,800 tokens

Capabilities

Text → TextContext: 198,000 tokens
Input:
Text
Output:
Text
    Z.ai: GLM 5