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Z.ai: GLM 5.3 FlashX Legal

GLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text. It adds legal-domain mid-training and post-training with reinforcement...

z-ai/glm-5.3-flashx-legal

Context Size

1,048.576K

Input Price

55,500 pts/M3,413 Ks/M

Output Price

187,500 pts/M11,531 Ks/M


Architecture

Text
Image
Video

Supported Parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatstructured_outputstemperaturetool_choicetoolstop_ktop_p

Details

TokenizerOther
Max Completion131,072 tokens
Provider Context1,048.576K tokens
ModeratedNo
CreatedNov 2, 2026