Sophio.

Your book-reading pal — walk and listen.

Account

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TTS provider

Which service narrates your books. You provide the API key.

Google Gemini Free tier available. Tight per-day quotas; great voice variety. OpenAI Paid only. ~$15/1M characters. Huge quotas, great quality.

Gemini API key

Also used for in-conversation Q&A and cross-chapter search. Get one at aistudio.google.com/apikey.

TTS model

OpenAI API key

Only required if TTS provider is OpenAI. Get one at platform.openai.com/api-keys.

TTS model

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Title Author(s)

Genre Language Pages Year

Description

Pricing Rent USD / week Buy USD

Edit titles and content, then press Generate audio on each chapter. A book can be published once every chapter has audio ready.

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