GLM 5.3
By zai
zai/glm-5.3GLM 5.3 delivers comprehensive advancements in complex software engineering and agent capabilities. It uses the same base model as GLM-5.2, with all improvements driven by post-training.
ReleasedAug 18, 2026
Pricing
Pricing (Input)$1.40/M
Pricing (Output)$4.40/M
CachingYes
Limits
Context Length1M
Max Output Tokens1M
Input Modalities
TextSupported
ImageNot supported
PDFNot supported
AudioNot supported
Output Modalities
TextSupported
ImageNot supported
AudioNot supported
Features
ReasoningSupported
ToolsSupported
TemperatureSupported