GLM 5.1 (FP8) - GMI Cloud Documentation

Model ID

zai-org/GLM-5.1-FP8

API Usage

You can interact with the GLM-5.1 model through multiple programming environments using a RESTful API. The examples below demonstrate how to call the model for text generation and function-calling tasks.

API Examples

Generate a Chat Completion

Use the chat completion endpoint to generate responses from the GLM-5 model.

Shell

curl --request POST \
  --url https://api.gmi-serving.com/v1/chat/completions \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer *************' \
  --data '{
    "model": "zai-org/GLM-5.1-FP8",
    "messages": [
      {"role": "system", "content": "You are a knowledgeable AI assistant."},
      {"role": "user", "content": "Explain the concept of quantum entanglement in simple terms."}
    ],
    "temperature": 0.7,
    "max_tokens": 800
  }'

Function Call Example

curl --request POST \
  --url https://api.gmi-serving.com/v1/chat/completions \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer *************' \
  --data '{
    "temperature": 0,
    "max_tokens": 100,
    "model": "zai-org/GLM-5.1-FP8",
    "tools": [
        {
            "type": "function",
            "function": {
                "name": "get_stock_price",
                "description": "Retrieve the current stock price for a given company.",
                "parameters": {
                    "type": "object",
                    "properties": {
                        "symbol": {
                            "type": "string",
                            "description": "Ticker symbol of the company, e.g., AAPL or TSLA."
                        }
                    },
                    "required": [
                        "symbol"
                    ]
                }
            }
        }
    ],
    "messages": [
        {
            "role": "user",
            "content": "What is the current price of Apple stock?"
        }
    ]
}'