Models
Pass any of the supported model identifiers in the modelId field on project or message create calls. If omitted, requests use claude-opus-4-7.
Available models
| ID | Provider | Label | Images |
|---|---|---|---|
| claude-opus-4-7 | anthropic | Claude Opus 4.7 | ✓ |
| claude-sonnet-4-6 | anthropic | Claude Sonnet 4.6 | ✓ |
| gpt-5.5 | openai | GPT-5.5 | ✓ |
Choosing a model
Use claude-opus-4-7 for the best code quality on complex apps. Use claude-sonnet-4-6 for faster, cheaper responses on smaller changes. Use gpt-5.5when you want OpenAI's style or have only an OpenAI API key configured.
json{ "prompt": "Add a delete button to each todo", "modelId": "claude-sonnet-4-6" }