Z.ai: GLM-5.3
Z.ai: GLM-5.3
ChatGLM-5.3 is Z.ai's flagship reasoning model on its international platform (api.z....
Basic Info
Mode
Chat
Released
2026-08-19
Context Window
1M
Max Output
128K
Pricing
Input Price
$1.4/M
Output Price
$4.4/M
Cache Read
$0.26/M
Web Search
$0.01/R
Capabilities
Vision
Function Calling
Reasoning
Prompt Caching
Web Search
Web Fetch
Audio Input
Video Input
PDF Input
Protocols & Providers
Protocols
openaianthropic
Provider Count
2
Providers
VolcengineZ.ai