Coral AI lets you easily switch between several AI models to optimize your experience working with documents. The best model may vary depending on your use case.
| Model | Plan | Speed | Detail |
|---|---|---|---|
| Default | Free | Fast | Good |
| Grok 4.1 Fast | Free | Medium | Very Good |
| Grok 4.1 Fast Reasoning | Free | Slow | Very Good |
| Gemini 2.5 Flash | Free | Slow | Ok |
| GPT-5.1 Thinking | Executive | Fast | Excellent |
| GPT-5 | Executive | Fast | Very Good |
| GPT-4.1 | Executive | Fast | Good |
| Gemini 3 Pro | Executive | Slow | Very Good |
| Gemini 2.5 Pro | Executive | Slow | Very Good |
| Claude Haiku 4.5 | Executive | Fast | Excellent |
| Claude Sonnet 4.5 | Executive | Medium | Very Good |
<aside> 💡 The Default model is great for most use cases.
GPT-5.1 Thinking, Claude Haiku 4.5, and Grok 4.1 Fast Reasoning are recommended for more thorough responses when needed.
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