[Help](https://revise.io/help)›Supported AI Models

# Supported AI Models

Last updated July 1, 2026

## Choosing a Model

The Revise agent can run on a range of leading AI models from multiple providers. Open the model picker at the bottom of the chat box to switch between them - each one has different strengths, speeds, and costs, so it's worth experimenting to find what you like.

The model picker currently offers:

| Model | Provider | Highlights | Plan |
| --- | --- | --- | --- |
| GPT-5.4 Mini | OpenAI | Low cost · Web search | Plus, Pro, Max |
| GPT-5.4 | OpenAI | Well balanced · Web search | Plus, Pro, Max |
| GPT-5.5 | OpenAI | Well balanced · Web search | Plus, Pro, Max |
| GPT-5.5 Pro | OpenAI | Well balanced · Web search | Pro, Max |
| Gemini 3 Flash | Google | Fast · Long context | Plus, Pro, Max |
| Grok 4.5 | xAI | Reasoning · Real-time 𝕏 search | Plus, Pro, Max |
| Grok 4.1 Fast | xAI | Real-time 𝕏 search | Plus, Pro, Max |
| Grok 4.1 Reasoning | xAI | Real-time 𝕏 search | Plus, Pro, Max |
| Claude 4.5 Haiku | Anthropic | Extremely fast · Web search | Free, Plus, Pro, Max |
| Claude Sonnet 5 | Anthropic | Web search | Plus, Pro, Max |
| Claude 4.8 Opus | Anthropic | Web search · High reasoning | Pro, Max |
| Claude Fable 5 | Anthropic | Web search · High reasoning | Pro, Max |

Note: The Free plan supports GPT-5.4 Mini and Claude Haiku; [upgrade to a paid plan](https://revise.io/pricing) for access to other models.

### Web Search

Many models can search the web when a task calls for current information. When the agent is searching, you'll see its status update in the chat. No setup is needed - the agent decides when a search will help.