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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...
Specification
- Model ID
- z-ai/glm-5.3-flashx
- Modality
- Text+image+video >text
- Context
- 1.0M tokens
- Input
- $0.370/1M
- Output
- $1.25/1M
- Updated
- Sep 20, 2026
Scores
Capabilities
- Supports tool calling
- Supports vision inputs
- Supports long-context workflows
- Supports deeper reasoning tasks
Input and output
Accepts Text, Image, Video inputs. Returns Text outputs.
Supported parameters
include_reasoningmax_tokensreasoningreasoning_effortresponse_formattemperaturetool_choicetoolstop_ktop_p