◆ Underrated
GLM-5.1
Z.AI (Zhipu)🇨🇳 CN
textreasoning
– API– OpenRouter
Direct predecessor of GLM-5.2 (June 20). Still interesting for local deployment. The GLM-5.1 FP8 variant has 1.33M downloads — massive interest from the CN community.
At a glance
Context
131K tokens
Parameters
754B MoE
Input
text, code
Specifications
- Status
- Released
- Date
- May 13, 2026
- Lab
- Z.AI (Zhipu)
- Origin
- CN
- Type
- text, reasoning
- Open weights
- Yes
- License
- GLM Community License
- Context
- 131K tokens
- Parameters
- 754B MoE
- Input
- text, code
- Output
- text, code
Availability
Direct API access–
OpenRouter–
Open weights✓ Yes