GLM 5.3

Pricing

Context window

1.0M

Input

€1.14/M

Output

€3.80/M

Capabilities

Supported modalities and features: Text, Tools, Streaming, Reasoning.

• text
• tools
• streaming
• reasoning

Details

Model id

passy/GLM-5.3

Provider

Passy

Family

GLM

License tier

open

Try GLM 5.3

Generate a free test key (max 3 per 24 hours). Your key from the homepage carries over here.

curl https://api.passy.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_PASSY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "passy/GLM-5.3",
    "messages": [
      {"role": "user", "content": "Say hi!"}
    ]
  }'