Replace cached audio file
Replace the audio file for an existing cache entry. Send raw WAV bytes as the request body with Content-Type: audio/wav. Optionally include an X-Filename header to name the file, otherwise defaults to <entryId>.wav. Maximum file size is 6 MB.
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Replace cached audio file
Last modified on June 10, 2026
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Replace audio and voice tuning settingsReplace both the audio file and voice tuning settings for a cache entry in a single request. Sent as `multipart/form-data` with a `file` part containing the WAV audio (max 6 MB) and a `settings` part containing a JSON object with `text` and `config` fields.
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Replace cached audio file

