Back to all models
z-ai
Z.ai: GLM 5.3 FlashX
GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s. Built on the same hybrid sparse and linear attention architecture...
z-ai/glm-5.3-flashx
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_formattemperaturetool_choicetoolstop_ktop_p
Details
TokenizerOther
Max Completion131,072 tokens
Provider Context1,048.576K tokens
ModeratedNo
CreatedSep 18, 2026