RealRelay.ai
⚠ This model is no longer available

tts-1-hd was removed from RealRelay on 2026-09-09. This page is kept as a historical record: prices mentioned below are no longer valid, and the API no longer serves this model.

tts-1-hd

tts-1-hd is a OpenAI model that was available through RealRelay until it was removed on 2026-09-09.

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Pricing

no longer offered
tts-1-hd was removed from RealRelay on 2026-09-09. This page is kept as a historical record: prices mentioned below are no longer valid, and the API no longer serves this model.

Specifications (as of 2026-09-09)

Input
Text
Output
Audio