Updated Oct 10, 2026

Z.ai: GLM 5.1

Name: LLM API Pricing
Creator: llmprice.fyi
License: https://creativecommons.org/licenses/by/4.0/

Z.ai: GLM 5.1 by z-ai — API pricing: input $0.9660/1M tokens, output $3.0360/1M tokens. Context window: 204,800 tokens.

Provider: z-ai
Input price: $0.9660 per 1M tokens
Output price: $3.0360 per 1M tokens
Context window: 204,800 tokens

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