Text to Speech
TTS-1 HD
by OpenAI
Prices last updated October 4, 2026
Higher quality TTS with improved naturalness and pronunciation accuracy.
Providers
1
Streaming Audio
Price Comparison
Compare pricing across 1 provider serving TTS-1 HD
| Provider | Input $/1M | Output $/1M | Context | Speed | TTFT | Status |
|---|---|---|---|---|---|---|
| OP OpenAI | — | — | — | — | — | Live |
● Cheapest ● Fastest Prices in USD per 1M tokens