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fix(minimax): normalize tts pitch for api

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Peter Steinberger
2026-04-25 04:57:57 +01:00
parent 5d724863bb
commit 978a50a3c5
5 changed files with 22 additions and 4 deletions
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docs/providers/minimax.md
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@@ -255,12 +255,17 @@ The bundled `minimax` plugin registers MiniMax T2A v2 as a speech provider for
- Voice-note targets such as Feishu and Telegram are transcoded from MiniMax
MP3 to 48kHz Opus with `ffmpeg`, because the Feishu/Lark file API only
accepts `file_type: "opus"` for native audio messages.
- MiniMax T2A accepts fractional `speed` and `vol`, but `pitch` is sent as an
integer; OpenClaw truncates fractional `pitch` values before the API request.
| Setting | Env var | Default | Description |
| ---------------------------------------- | ---------------------- | ----------------------------- | -------------------------------- |
| `messages.tts.providers.minimax.baseUrl` | `MINIMAX_API_HOST` | `https://api.minimax.io` | MiniMax T2A API host. |
| `messages.tts.providers.minimax.model` | `MINIMAX_TTS_MODEL` | `speech-2.8-hd` | TTS model id. |
| `messages.tts.providers.minimax.voiceId` | `MINIMAX_TTS_VOICE_ID` | `English_expressive_narrator` | Voice id used for speech output. |
| `messages.tts.providers.minimax.speed` | | `1.0` | Playback speed, `0.5..2.0`. |
| `messages.tts.providers.minimax.vol` | | `1.0` | Volume, `(0, 10]`. |
| `messages.tts.providers.minimax.pitch` | | `0` | Integer pitch shift, `-12..12`. |
### Music generation