claude-sonnet-5-5

API integration · Text generation

Use a text model to produce responses from messages. Start with plain text; test tools, images, streaming and other optional features on your selected group before enabling them in an application.

Request model ID

claude-sonnet-5-5

Public groups

claude hybrid channel · claude awsb · claude code · claude-zero-injection

Create an Apixly API key, bind a group that lists this exact model, and keep the key in a server-side environment variable. Public prices exclude personal discounts; check the selected group before sending a request.

curl --fail-with-body --max-time 120 'https://apixly.ai/v1/chat/completions' \
  -H "Authorization: Bearer $APIXLY_API_KEY" \
  -H 'Content-Type: application/json' \
  --data-binary '{
  "model": "claude-sonnet-5-5",
  "messages": [
    {
      "role": "user",
      "content": "Hello"
    }
  ],
  "stream": false
}'

Start with one small request. Check the complete result and reported usage, then match the request to its charge in the console. For chat, inspect choices[0].message.content; embeddings return data and reranking returns results. A successful HTTP status alone is insufficient. This example makes no automatic retry.