> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cattus.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Multi-Model Selection

> Access multiple AI models from different providers in one conversation

export const PRICING_URL = "https://cattus.ai/";

export const APP_URL = "https://platform.cattus.ai/";

## Overview

Cattus allows you to seamlessly switch between different AI models during your conversations. This flexibility lets you leverage the unique strengths of various models for different tasks.

<Card title="Try Multi-Model Chat Now" icon="rocket" href={APP_URL} horizontal>
  Experience the power of multiple AI models in one conversation. Start free today.
</Card>

## How It Works

### Selecting a Model

1. Using the model selector dropdown at the top of your chat interface:

<video autoPlay muted loop playsInline className="w-full aspect-video rounded-xl" src="https://mintcdn.com/cattus/1xkWawoNcmzzqUu3/videos/model.mp4?fit=max&auto=format&n=1xkWawoNcmzzqUu3&q=85&s=5e0f8faf873f42aa6c1c4e54d6e20b6c" alt="Selecting an AI model using the dropdown selector" data-path="videos/model.mp4" />

<Steps>
  <Step title="Open Model Selector">
    Click on the model selector dropdown at the top of your chat interface.
  </Step>

  <Step title="Browse Available Models">
    View the list of available AI models.
  </Step>

  <Step title="Choose Your Model">
    Select the model that best fits your current task.
  </Step>
</Steps>

2. Using ’@’ command:

<video autoPlay muted loop playsInline className="w-full aspect-video rounded-xl" src="https://mintcdn.com/cattus/1xkWawoNcmzzqUu3/videos/model-select@.mp4?fit=max&auto=format&n=1xkWawoNcmzzqUu3&q=85&s=a3c75d59e73d07f4a0c894e6234c149f" alt="Selecting an AI model using the @ command" data-path="videos/model-select@.mp4" />

<Steps>
  <Step title="Open Model Selector">
    Type '@' in chat bar.
  </Step>

  <Step title="Browse Available Models">
    View the list of available AI models.
  </Step>

  <Step title="Choose Your Model">
    Select the model that best fits your current task.
  </Step>
</Steps>

### Switching Models Mid-Conversation

You can change models at any point during a conversation, by two methods:

1. Using the model selector dropdown at the top of your chat interface:

<video autoPlay muted loop playsInline className="w-full aspect-video rounded-xl" src="https://mintcdn.com/cattus/H2DZJY17t8R7KT14/videos/multi-model.mp4?fit=max&auto=format&n=H2DZJY17t8R7KT14&q=85&s=d57a92505a8729c863d84cd674d1bfdc" alt="Switching between multiple AI models mid-conversation using dropdown" data-path="videos/multi-model.mp4" />

<Steps>
  <Step title="Open Model Selector">
    Click on the model selector dropdown at the top of your chat interface, and select your AI model.
  </Step>

  <Step title="Type Your Prompt">
    Type your prompt.
  </Step>

  <Step title="Choose Your Model">
    In the same conversation, Select other AI model by the model selector dropdown.
  </Step>

  <Step title="Type Your Prompt">
    Type your prompt.
  </Step>
</Steps>

2. Using '@' command:

<video autoPlay muted loop playsInline className="w-full aspect-video rounded-xl" src="https://mintcdn.com/cattus/1xkWawoNcmzzqUu3/videos/multi-model@.mp4?fit=max&auto=format&n=1xkWawoNcmzzqUu3&q=85&s=c424bcbd09a0f6c073e375f7be3bf853" alt="Switching between multiple AI models mid-conversation using @ command" data-path="videos/multi-model@.mp4" />

<Steps>
  <Step title="Open Model Selector">
    Type '@' in chat bar, and select your AI model.
  </Step>

  <Step title="Type Your Prompt">
    Type your prompt.
  </Step>

  <Step title="Choose Your Model">
    In the same conversation, Select other AI model by typing '@' in chat bar.
  </Step>

  <Step title="Type Your Prompt">
    Type your prompt.
  </Step>
</Steps>

Switching models mid-conversation allows you to leverage the unique strengths of different models for different tasks.

<CardGroup cols={2}>
  <Card title="Comparing Responses" icon="scale-balanced">
    Ask the same question to different models to compare their answers and perspectives.
  </Card>

  <Card title="Task-Specific Strengths" icon="trophy">
    Use specialized models for specific tasks like coding, creative writing, or analysis.
  </Card>

  <Card title="Performance Optimization" icon="gauge-high">
    Switch to faster models for simple queries or more powerful models for complex tasks.
  </Card>

  <Card title="Cost Management" icon="coins">
    Balance performance and cost by choosing appropriate models for each task.
  </Card>
</CardGroup>

## Supported Providers

Cattus supports models from leading AI providers, including:

| Provider   | Models                                      |
| ---------- | ------------------------------------------- |
| OpenAI     | GPT-5.2, GPT-5.2 Thinking, GPT Image        |
| Anthropic  | Claude Sonnet 4.5, Claude Opus 4.5          |
| Google     | Gemini 3 Flash, Gemini 3 Pro, Nano Banana 2 |
| Mistral    | Medium                                      |
| Perplexity | Sonar Deep research, Sonar Pro              |

<Info>
  The available models may vary based on your subscription plan. Check your account settings to see which models you have access to. <a href={PRICING_URL}>View pricing plans</a> to unlock access to all models.
</Info>

## Supported Features for Each Model

| Model               | Features                                          |
| ------------------- | ------------------------------------------------- |
| GPT-5.2             | Chat, Image Analysis, File Analysis, Web Research |
| GPT-5.2 Thinking    | Chat, Image Analysis, File Analysis, Web Research |
| GPT Image           | Image Generation                                  |
| Claude Sonnet 4.5   | Chat, Image Analysis, File Analysis, Web Research |
| Claude Opus 4.5     | Chat, Image Analysis, File Analysis, Web Research |
| Gemini 3 Flash      | Chat, Image Analysis, File Analysis, Web Research |
| Gemini 3 Pro        | Chat, Image Analysis, File Analysis, Web Research |
| Nano Banana 2       | Image Generation                                  |
| Mistral Medium      | Chat, Image Analysis, File Analysis, Web Research |
| Sonar Deep research | Chat, Web Research, Deep Research                 |
| Sonar Pro           | Chat, Web Research                                |

## Use Cases

<Accordion title="Code Generation">
  Select models known for strong coding capabilities when working on programming tasks. These models can help with debugging, writing functions, and explaining code.
</Accordion>

<Accordion title="Creative Writing">
  Use models optimized for creative tasks when generating stories, marketing copy, or other creative content.
</Accordion>

<Accordion title="Data Analysis">
  Choose models with strong analytical capabilities for interpreting data, identifying patterns, and providing insights.
</Accordion>

<Accordion title="General Conversation">
  For everyday questions and general assistance, balanced models offer good performance at reasonable cost.
</Accordion>

## Best Practices

### Choosing the Right Model

Consider these factors when selecting a model:

1. **Task Complexity**: Use more advanced models for complex reasoning and analysis
2. **Response Speed**: Opt for faster models when quick responses are needed
3. **Context Length**: Choose models with larger context windows for longer documents
4. **Specialization**: Some models excel at specific tasks like coding or creative writing

## Ready to Get Started?

<CardGroup cols={1}>
  <Card title="Start Using Multi-Model Chat" icon="comments" href={APP_URL}>
    Launch Cattus and start switching between AI models in your conversations.
  </Card>
</CardGroup>