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Z.ai
GLM-5.3-Flash Free
glm-5.3-flash-free
Free Reasoning
Input
Free
Output
Free
Cache read
-
Cache write
-
// OVERVIEW
GLM-5.3-Flash Free is a free variant of GLM 5.3 Flash by Z.ai, served by Stardust's free-tier partners.
Free for wallets holding at least 5,000 ENERGY (wallet + vault + pool). Nothing is spent.
- This free variant differs from the original
- Context: 200K tokens here, 1.05M on the original.
// ABOUT THE ORIGINAL · z-ai/glm-5.3-flash
Written for the original model; the specs on this page are the free variant's.
GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while...
- Context
- 200K tokens
- Max output
- 32K tokens
- Input
- text · image · video
- Tokenizer
- -
- Released
- -
- Billing
- Free · hold 5,000 ENERGY
Quickstart · cURL
curl https://api.stardustllm.xyz/v1/chat/completions \
-H "Authorization: Bearer $STARDUST_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "glm-5.3-flash-free", "messages": [{"role": "user", "content": "Hello"}]}'