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

# Models

> Browse and choose from every available model.

Askr gives you hundreds of models across every modality through one API. You
select a model with the `model` field on your request.

## Modalities

<CardGroup cols={2}>
  <Card title="Text (LLMs)" icon="message">
    GPT, Claude, Gemini, DeepSeek, Grok and more. Chat and reasoning.
  </Card>

  <Card title="Image" icon="image">
    FLUX, Nano Banana, Ideogram, Seedream and more. Generate and edit.
  </Card>

  <Card title="Video" icon="film">
    Kling, Seedance, Veo and more. Text-to-video and image-to-video.
  </Card>

  <Card title="Audio" icon="waveform">
    Speech-to-text and text-to-speech.
  </Card>
</CardGroup>

## Listing models

Fetch the live list of models and their prices:

```bash theme={null}
curl https://api.heyaskr.ai/v1/models
```

Filter by type:

```bash theme={null}
curl "https://api.heyaskr.ai/v1/models?type=image,video"
```

Each entry includes the model `id` (what you pass in requests), its name,
modality, and pricing. See [List models](/api-reference/list-models).

## Choosing a model

* **Text:** balance quality vs cost. Cheaper models are great for simple tasks;
  frontier models for hard reasoning.
* **Image / video:** pick by style and speed. Prices vary widely by resolution
  and length.

<Tip>
  You can steer routing with suffixes like `:nitro` (fastest) or `:floor`
  (cheapest). See [Routing](/concepts/routing).
</Tip>