GLM 5.1

Z.ai

Z.ai's next-generation 754B MoE flagship model built for agentic engineering, with stronger coding capabilities and sustained performance over long-horizon tasks. 202K context window.

Try on Simtheory

Qwen 3.6 Plus Frontier Claude 3.7 Sonnet Frontier Claude 3.7 Sonnet (high output) Frontier Claude 3.7 Sonnet (thinking) Frontier Claude 4.5 Opus Frontier Claude 4.5 Sonnet Frontier Claude 4.5 Sonnet (thinking) Frontier Claude 4.6 Opus Frontier Claude 4.6 Opus Max Frontier Claude 4.6 Sonnet Frontier

Specifications

Context window 202,000 tokens

Max output 25,344 tokens

Knowledge cutoff March 2026

Multipart messages Yes

Vision capabilities No

Default Parameters

Temperature 0.6

Top P 1.0

Frequency penalty 0.0

Presence penalty 0.0

Top K 40

GLM 5.1

Specifications

Default Parameters

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