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GLM 5.1: price, context window and licence

Input$1.40 per million tokens
Output$4.40 per million tokens
Cached input$0.26 per million tokens
Context window205K tokens
Licenceopen weights
VendorZ.ai

Where these figures come from

Taken from the OpenRouter model registry, which lists what providers charge per token, and converted to a per-million rate. Checked 30 Oct 2026. Where OpenRouter publishes no cache-read rate, the cell above is blank rather than inferred.

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