Back to Models

Z.ai: GLM 5.1

glm-5.1

GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can work independently and continuously on...

Modalities

Input

text

Output

text
Pricing
Cost per 1 million tokens
Input
$1.26
Output
$4.2
Model Specs
Context Window
202,752
Max Output
131,072
Release Date
2026-04-07
Knowledge Cutoff
Capabilities
Reasoning
Tool Calling
Vision

Last Updated: 2026-04-07

Provider: