---
title: "Changes to 音声合成用のクエリを作成する"
method: POST
path: "/audio_query"
---

# Changes to 音声合成用のクエリを作成する

`POST /audio_query`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 19 of 39 revisions.

- **2026-09-27** `bea1c63c3d6f`: 2 info
- **2025-06-17** `defa0e760ef0`: 1 info
- **2025-03-02** `d8b6a60f88af`: 1 info
- **2025-01-03** `b7afc41080b3`: 1 breaking, 7 info
- **2024-10-05** `e86c0159e1bd`: 1 breaking
- **2024-06-28** `3b94f9a50fd2`: 2 info
- **2024-01-28** `2e8475c446af`: 1 breaking, 1 warning, 1 info
- **2024-01-22** `ba5021ec9a6d`: 3 info
- **2024-01-20** `2a8c9cc0823a`: 1 breaking, 1 warning, 1 info
- **2024-01-17** `98b1b5ed5d83`: 1 breaking, 1 warning, 3 info
- **2023-10-07** `a93282ebb9a2`: 1 info
- **2022-02-26** `6ceee601dc21`: 1 info
- **2022-02-04** `4f999bbd6947`: 1 warning, 1 info
- **2021-12-22** `f3dbed7ca725`: 1 info
- **2021-09-21** `abf6494c5052`: 1 info
- **2021-09-08** `280b8cbca6ec`: 5 info
- **2021-08-23** `a57803c60280`: 4 info
- **2021-08-13** `d326feb3237d`: 4 breaking, 1 warning, 2 info
- **2021-08-01** `54e3a135bccf`: 7 breaking, 8 warning, 3 info

## Changes

- **2026-09-27** `bea1c63c3d6f`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2025-06-17** `defa0e760ef0`: 1 info
  - added the new optional `query` request parameter `enable_katakana_english`
- **2025-03-02** `d8b6a60f88af`: 1 info
  - api operation id `audio_query_audio_query_post` removed and replaced with `audio_query`
- **2025-01-03** `b7afc41080b3`: 1 breaking, 7 info
  - the `accent_phrases/items/pause_mora` response's property type changed from no type to `object` for status `200`
  - added the optional property `accent_phrases/items/pause_mora/consonant` to the response with the `200` status
  - added the optional property `accent_phrases/items/pause_mora/consonant_length` to the response with the `200` status
  - removed `#/components/schemas/Mora` from the `accent_phrases/items/pause_mora` response property `allOf` list for the response status `200`
  - added the required property `accent_phrases/items/pause_mora/pitch` to the response with the `200` status
  - added the required property `accent_phrases/items/pause_mora/text` to the response with the `200` status
  - added the required property `accent_phrases/items/pause_mora/vowel` to the response with the `200` status
  - added the required property `accent_phrases/items/pause_mora/vowel_length` to the response with the `200` status
- **2024-10-05** `e86c0159e1bd`: 1 breaking
  - response property `pauseLength` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
- **2024-06-28** `3b94f9a50fd2`: 2 info
  - added the optional property `pauseLength` to the response with the `200` status
  - added the optional property `pauseLengthScale` to the response with the `200` status
- **2024-01-28** `2e8475c446af`: 1 breaking, 1 warning, 1 info
  - the `query` request parameter `speaker` became required
  - deleted the `query` request parameter `style_id`
  - `query` request parameter `speaker` was reactivated
- **2024-01-22** `ba5021ec9a6d`: 3 info
  - added the new optional `query` request parameter `style_id`
  - the `query` request parameter `speaker` became optional
  - `query` request parameter `speaker` was deprecated
- **2024-01-20** `2a8c9cc0823a`: 1 breaking, 1 warning, 1 info
  - the `query` request parameter `speaker` became required
  - deleted the `query` request parameter `style_id`
  - `query` request parameter `speaker` was reactivated
- **2024-01-17** `98b1b5ed5d83`: 1 breaking, 1 warning, 3 info
  - response property `detail/items/loc/items/` list-of-types was widened by adding types `integer` to media type `application/json` of response `422`
  - removed the optional property `periodic_pitch` from the response with the `200` status
  - added the new optional `query` request parameter `style_id`
  - the `query` request parameter `speaker` became optional
  - `query` request parameter `speaker` was deprecated
- **2023-10-07** `a93282ebb9a2`: 1 info
  - added the optional property `periodic_pitch` to the response with the `200` status
- **2022-02-26** `6ceee601dc21`: 1 info
  - added the new optional `query` request parameter `core_version`
- **2022-02-04** `4f999bbd6947`: 1 warning, 1 info
  - deleted the `query` request parameter `enable_interrogative`
  - added the optional property `accent_phrases/items/is_interrogative` to the response with the `200` status
- **2021-12-22** `f3dbed7ca725`: 1 info
  - added the new optional `query` request parameter `enable_interrogative`
- **2021-09-21** `abf6494c5052`: 1 info
  - added the optional property `kana` to the response with the `200` status
- **2021-09-08** `280b8cbca6ec`: 5 info
  - added the optional property `accent_phrases/items/moras/items/consonant_length` to the response with the `200` status
  - added the optional property `accent_phrases/items/pause_mora/allOf[subschema #1: Mora]/consonant_length` to the response with the `200` status
  - added the required property `accent_phrases/items/moras/items/vowel_length` to the response with the `200` status
  - added the required property `accent_phrases/items/pause_mora/allOf[subschema #1: Mora]/vowel_length` to the response with the `200` status
  - added the required property `outputStereo` to the response with the `200` status
- **2021-08-23** `a57803c60280`: 4 info
  - added the required property `outputSamplingRate` to the response with the `200` status
  - added the required property `postPhonemeLength` to the response with the `200` status
  - added the required property `prePhonemeLength` to the response with the `200` status
  - added the required property `volumeScale` to the response with the `200` status
- **2021-08-13** `d326feb3237d`: 4 breaking, 1 warning, 2 info
  - the `accent_phrases/items/pause_mora` response's property type changed from `object` to no type for status `200`
  - removed the required property `accent_phrases/items/pause_mora/pitch` from the response with the `200` status
  - removed the required property `accent_phrases/items/pause_mora/text` from the response with the `200` status
  - removed the required property `accent_phrases/items/pause_mora/vowel` from the response with the `200` status
  - removed the optional property `accent_phrases/items/pause_mora/consonant` from the response with the `200` status
  - api tag `クエリ作成` added
  - added `#/components/schemas/Mora` to the `accent_phrases/items/pause_mora` response property `allOf` list for the response status `200`
- **2021-08-01** `54e3a135bccf`: 7 breaking, 8 warning, 3 info
  - removed the required property `accent_phrases/items/moras/items/vowel_length` from the response with the `200` status
  - removed the required property `accent_phrases/items/pause_mora/vowel_length` from the response with the `200` status
  - removed the required property `outputSamplingRate` from the response with the `200` status
  - removed the required property `outputStereo` from the response with the `200` status
  - removed the required property `postPhonemeLength` from the response with the `200` status
  - removed the required property `prePhonemeLength` from the response with the `200` status
  - removed the required property `volumeScale` from the response with the `200` status
  - deleted the `query` request parameter `core_version`
  - deleted the `query` request parameter `enable_katakana_english`
  - removed the optional property `accent_phrases/items/is_interrogative` from the response with the `200` status
  - removed the optional property `accent_phrases/items/moras/items/consonant_length` from the response with the `200` status
  - removed the optional property `accent_phrases/items/pause_mora/consonant_length` from the response with the `200` status
  - removed the optional property `kana` from the response with the `200` status
  - removed the optional property `pauseLength` from the response with the `200` status
  - removed the optional property `pauseLengthScale` from the response with the `200` status
  - api operation id `audio_query` removed and replaced with `audio_query_audio_query_post`
  - api tag `クエリ作成` removed
  - response property `detail/items/loc/items/` list-of-types was narrowed by removing types `integer` from media type `application/json` of response `422`

---

[Operation](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/docs/audio_query/post.md) - [API](https://skmtc.dev/voicevox/apis/voicevox-engine-oss.md) - [Page](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/changes/audio_query/post)
