Configuration
API key and model selection. The key is kept in memory only.
Create a key: openrouter.ai/keys
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Gemini currently only supports PCM.
Voice Selection
Cascading filters — when one voice remains it is auto-selected.
1 · Voice
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2 · Gender
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3 · Character
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4 · Tone
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Speaking Style (Prompt)
Natural-language instruction on how to speak.
0 charactersRecommended: < 500
Text
The text that should be read aloud.
0 characters · ~0 sec.Limit: 5,000
Generate
Play audio directly in the browser or download as a file.
Fallback: {voice}_{date}_{time}.{ext}