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GLM-5.3
Zhipu AIz-ai/glm-5.3
Released Aug 14, 2026
- providers
- 1
- context
- 1.0M
- max out
- 131K
- input /M
- $1.40
- output /M
- $4.40
also answers toglm5.3glm-5-3GLM-5.3zai-glm-5-3zai/glm-5.3z-ai-glm-5-3zai-org/glm-5.3z-ai/glm-5.3-20260816
About
- open weights
- yes
- best for
- extractioncodingcompute
Capabilities
What the model accepts and returns, where a probe through our own gateway proved it.
- streaming
- tools
- json mode
- vision
- audio
Providers
What you pay through us for each provider, and its own list price where that differs.
Z.ai
z-ai/glm-5.3- input /M
- $1.40
- output /M
- $4.40
Speed
- fastest over 24 hours
- 120.6 t/s
Fastest: Z.ai
- Z.ai2,410 ms to first token120.6 t/smedian of 24
Served
- served in the last 24 hours
- 100.00%
Across 1 provider, 28 of 28 requests
- Z.ai100.00% · 28 of 28
Rebuilt once a day from the requests we sent, so it is a daily figure and not a live one.
not yet
Not yet. These figures come from Artificial Analysis, which the publish pipeline reads once a day.
Integrations
What the model holds, rather than a compatibility grade: nothing here measures how well a particular tool gets on with it, so nothing here scores one.
- answers on
- chat completions
- accepts
- text
- returns
- text
Use this model
Works with the OpenAI SDK. Point it at our base URL and use this id.
curl https://api.hopscotchlabs.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "z-ai/glm-5.3",
"messages": [{"role": "user", "content": "Hello"}],
"max_tokens": 256
}'