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z-ai
Z.ai: GLM 5.3 Flash
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...
z-ai/glm-5.3-flash
Context Size
1,048.576K
Input Price
5,400 pts/M332 Ks/M
Output Price
135,000 pts/M8,303 Ks/M
Architecture
Text
Image
Video
Supported Parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_pparallel_tool_callspresence_penaltyreasoningreasoning_effortrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p
Details
TokenizerOther
Max Completion943,718 tokens
Provider Context1,048.576K tokens
ModeratedNo
CreatedAug 26, 2026