Authorization notice. Hermes Speech is dual-use. Only use it on software, sites and systems you own or have explicit permission to test.
Voice cloning. Search can return voices that imitate real people, so use a voice only if you have the rights to use it for your purpose.
Who it is forA content creator or narrator who needs a voice with a specific tone, language, or accent and wants to hear options before choosing.
The problemBrowsing a large voice list by name is slow, and choosing a voice blind risks a poor fit for the audio.
The outcomeYou select a voice that matches your description after hearing a sample of it.
What you need first
- Hermes Agent 0.20.0 or later
- An AllModels account, created through the email signup the plugin starts when no ALLMODELS_API_KEY is set
- Terminal access to run hermes plugins install, or a Hermes session where you can send the install message
Steps
- Run
/speech tts voice searchand describe the voice you want, for example British female narrator. - Run
/speech tts voice previewand add a short sample sentence to hear the candidate. - Ask Hermes to switch to the voice you prefer, or repeat the search with different wording.
- Run
/speech test Hello from Hermesto confirm the chosen voice plays through Hermes.
Prompt for your agent
Using the hermes-speech plugin from allmodels-io/hermes-speech, search for a voice that matches <target description> and preview one candidate. Expected output: a short MP3 sample returned through Hermes MEDIA delivery, with the configured voice unchanged. Verify that the preview did not change the configured TTS model, voice, speed, or format.
Caveat. Natural-language search runs on the AllModels server, so results depend on that catalogue at the time of the query.
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Disclaimer
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