---
title: "Changes to List Tts Models"
method: GET
path: "/v1/voice/tts-models"
---

# Changes to List Tts Models

`GET /v1/voice/tts-models`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-08-12** `5a5597ebb2d6`: 11 info

## Changes

- **2026-08-12** `5a5597ebb2d6`: 11 info
  - added the enum value `elevenlabs` to the property `anyOf[subschema #1]/` of the `query` request parameter `provider`
  - added the enum value `inworld` to the property `anyOf[subschema #1]/` of the `query` request parameter `provider`
  - added the optional property `models/items/capabilities/delivery_mode` to the response with the `200` status
  - added the optional property `models/items/capabilities/expressive_speech` to the response with the `200` status
  - added the optional property `models/items/capabilities/stability_presets` to the response with the `200` status
  - the response property `models/items/capabilities` became required for the status `200`
  - added the required property `models/items/capabilities/latency_tier` to the response with the `200` status
  - added the required property `models/items/capabilities/max_sample_rate` to the response with the `200` status
  - added the required property `models/items/capabilities/multilingual` to the response with the `200` status
  - added the required property `models/items/capabilities/tuning` to the response with the `200` status
  - added the required property `models/items/provider` to the response with the `200` status

---

[Operation](https://skmtc.dev/oneloop-hq/apis/feather-api/docs/v1/voice/tts-models/get.md) - [API](https://skmtc.dev/oneloop-hq/apis/feather-api.md) - [Page](https://skmtc.dev/oneloop-hq/apis/feather-api/changes/v1/voice/tts-models/get)