Z.ai: GLM 5.3 reasoning

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GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...

Capabilities

Context Window 1M tokens
Max Output 131k tokens
Inputs
Outputs

Pricing (per 1M tokens)

Input $1.40
Output $4.40
Cache Read $0.26
Cache Write -

Supported Parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formattemperaturetool_choicetoolstop_ktop_p

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