Z.ai: GLM 5.3 Flash chat

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GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while...

Capabilities

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

Pricing (per 1M tokens)

Input $0.07
Output $0.25
Cache Read $0.01
Cache Write -

Supported Parameters

frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningreasoning_effortrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

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