GLM-5.3 Flash
Lightweight GLM-5.3 variant for efficient coding and long-horizon agent tasks with a 1M context window.
glm-5.3-flashGet API keyContext window
1M
tokens
Max output
128k
tokens
Input
$0.09
per 1M tokens
Output
$0.28
per 1M tokens
Quick start
1curl https://api.vichar.io/v1/chat/completions \2 -H "Authorization: Bearer $VICHAR_API_KEY" \3 -H "Content-Type: application/json" \4 -d '{5 "model": "glm-5.3-flash",6 "messages": [{"role": "user", "content": "Hello"}]7 }'
Supported parameters
- temperature
- max_tokens
- top_p
- frequency_penalty
- presence_penalty
- response_format
- tools
- tool_choice
- reasoning