Zhipu AI
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Listed April 2026
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Open Weights
GLM-5.1
Arena #56 • score 1464 ±4
Open Weights model from Zhipu AI, listed April 2026. Arena text score 1464 (#56 of 414 entries). $0.97 input / $3.04 output per 1M tokens. 205K tokens context.
Parameters
Not listed in our sources
Context Window
205K tokens
Input / 1M tokens
$0.966
Output / 1M tokens
$3.036
Benchmark Results
- Arena Text Elo: 1464 (#56 of 414 on arena.ai · ±4 · 60,592 votes · variant: glm-5.1)
- AA Intelligence Index: 26.1 (Artificial Analysis v4.3 · best setting: GLM-5.1 (Reasoning) · checked 2026-10-11)
- AA Coding Index: 55.8 (Artificial Analysis v4.3 · best setting: GLM-5.1 (Reasoning) · checked 2026-10-11)
- AA Agentic Index: 23.9 (Artificial Analysis v4.3 · best setting: GLM-5.1 (Reasoning) · checked 2026-10-11)