# Text chat

Send text chat with a model ID returned by `GET /models`.

```bash
curl -X POST "$GENESIS_BASE_URL/chat/completions" \
  -H "Authorization: Bearer $GENESIS_ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "<CHAT_MODEL_ID>",
    "messages": [{"role": "user", "content": "Summarize this document."}]
  }'
```

Read generated text from `choices[0].message.content`. A successful HTTP response does not by itself confirm that the result meets your application requirements; validate the returned content before using it downstream.