---
title: "Changes to ストリーミングで音声合成する"
method: POST
path: "/streaming_synthesis"
---

# Changes to ストリーミングで音声合成する

`POST /streaming_synthesis`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 39 revisions.

- **2026-10-19** `9adfe4501140`: 14 warning
- **2026-09-27** `bea1c63c3d6f`: 1 info

## Changes

- **2026-10-19** `9adfe4501140`: 14 warning
  - for the `query` request parameter `segment_length`, the exclusiveMinimum was set to `0.00`
  - for the `query` request parameter `start_offset`, the min was set to `0.00`
  - the `outputSamplingRate` request property's exclusiveMinimum was set to `0.00`
  - the `speedScale` request property's exclusiveMinimum was set to `0.00`
  - the `accent_phrases/items/accent` request property's min was set to `1.00`
  - the `accent_phrases/items/moras/items/consonant_length` request property's min was set to `0.00`
  - the `accent_phrases/items/moras/items/vowel_length` request property's min was set to `0.00`
  - the `accent_phrases/items/pause_mora/consonant_length` request property's min was set to `0.00`
  - the `accent_phrases/items/pause_mora/vowel_length` request property's min was set to `0.00`
  - the `pauseLength/anyOf[subschema #1]/` request property's min was set to `0.00`
  - the `pauseLengthScale` request property's min was set to `0.00`
  - the `postPhonemeLength` request property's min was set to `0.00`
  - the `prePhonemeLength` request property's min was set to `0.00`
  - the `volumeScale` request property's min was set to `0.00`
- **2026-09-27** `bea1c63c3d6f`: 1 info
  - endpoint added

---

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