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

# Choose the Right Modellix Image, Video, or Speech Model

> Choose the right Modellix image, video, or speech model by output type, quality, speed, cost, and features such as audio, references, and editing.

Sometimes you may not know which model is best suited for your specific creative task. Follow this step-by-step guide to get tailored model recommendations using an AI assistant.

<Steps>
  <Step title="Identify Your Requirements">
    Determine what kind of media you want to generate. Consider factors such as:

    * **Format**: Do you need text-to-image, image editing, text-to-video, image-to-video, video editing, text-to-speech, speech-to-text, or voice clone?
    * **Quality vs. Speed**: Do you need high-fidelity cinematic outputs (e.g., Vidu Q3 Pro, Grok Imagine Quality) or fast, cost-effective generations (e.g., MAI Image 2.5 Flash, Vidu Q3 Turbo, CosyVoice Flash)?
    * **Special Features**: Do you need character consistency, native video audio, specific voices or languages, or specific aspect ratios?
  </Step>

  <Step title="Provide the Model Directory to an AI Assistant">
    Submit the Modellix model directory link `https://docs.modellix.ai/llms.txt` along with your specific requirements to an AI assistant (such as [Claude](https://claude.ai/), ChatGPT, or Gemini).

    ![AI Recommendation Prompt](https://img.modellix.ai/en/article/model-recommendation-ask.webp)

    For example, you can use a prompt like this:

    ```plaintext Prompt Example wrap theme={null}
    https://docs.modellix.ai/llms.txt

    I want to create cinematic, high-quality videos from a starting image. Which model would be more suitable?

    # Or for speech:
    # I need natural English TTS with SSML and low latency. Which Modellix speech model should I use?
    ```
  </Step>

  <Step title="Get Tailored Recommendations">
    The AI assistant will read the comprehensive model descriptions in our `llms.txt` file, analyze your requirements, and recommend the best-fitting models for your specific use case.

    ![AI Recommendation Answer](https://img.modellix.ai/en/article/model-recommendation-answer.webp)

    The `llms.txt` file is automatically kept up to date with descriptions of every model available on the [Modellix Platform](https://www.modellix.ai/explore), ensuring you always get recommendations based on the latest model capabilities.
  </Step>
</Steps>