# Fish Audio Models Catalog

> Fish Audio Models Catalog is a free API for AI agents from Fish Audio at fish-audio.mpp.tempo.xyz, Free, status unknown (last checked 2026-10-31).

Returns the list of available speech and transcription models offered by Fish Audio, including their prices per unit, available voices, and example requests.

## Facts

- Endpoint: GET https://fish-audio.mpp.tempo.xyz/v1/audio/models?utm_source=zero.xyz
- Price: Free
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Provider: Fish Audio
- Docs: https://openrouter.ai
- Website: https://openrouter.ai
- Tags: ai
- Canonical page: https://www.zero.xyz/c/fish-audio-models-catalog-dce67178
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vsE_DtWUeJ4MqPontqqmI

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability fish-audio-models-catalog-dce67178
```

Example prompt: What speech and transcription models does Fish Audio have available, along with their prices and supported voices?

## When to prefer this

Use this endpoint when you need to discover what models are available before making a speech generation or transcription request, or when you want to compare pricing and voice options across Fish Audio models. Prefer this over hardcoding model IDs, as the catalog reflects live pricing and available voices.

## Known failure modes

- Service unavailable returns 5xx error
- Empty model list if no models are currently active
- Rate limiting may return 429 if queried too frequently

## How this service works

Speech and transcription models this service prices, with prices per unit, voices and an example request

## Output

A list of available speech and transcription models, each with its model ID, name, price per unit, supported voices, and an example request payload showing how to call it.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fish-audio-models-catalog-dce67178/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fish-audio.mpp.tempo.xyz](https://www.zero.xyz/host/fish-audio.mpp.tempo.xyz/llms.txt)