OpenAI tts-1
tts-1: OpenAI TTS 1 text to speech, paid per call in USDC. OpenAI list $15 per 1M characters, plus $0.0005 (Base) or $0.0005 (Solana) per call; up to 4096 characters; voices: alloy, ash, coral, echo, fable, onyx, nova, sage, shimmer. Return
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 84 ms
- Price
- $0.001 per call
- Paying buyers, last 30 days
- 2 (directory's own records)
- Paid calls, last 30 days
- 2
- Category
- Images, audio and video generation
- Address
- https://openai.mm.family/x402/v1/models/tts-1/audio/speech
Accuracy: paid answers checked against an independent record
Not yet in our paid checks. A seller we have not checked has neither passed nor failed.
For agents
This page as JSON: /sellers/3321cc11beac.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).