TTS-1 HD
TTS-1 HD is OpenAI's text to speech model, available from 2 providers, starting at $N/A / 1M input and $N/A / 1M output. A high-definition text-to-speech model optimized for audio quality, producing natural-sounding speech for non-realtime use cases.
OpenAI's text to speech model, available from 2 providers, starting at $N/A / 1M input and $N/A / 1M output. A high-definition text-to-speech model optimized for audio quality, producing natural-sounding speech for non-realtime use cases.openai-tts-1-hd |
| Text to Speech |
| Active |
| OpenAI |
| Text |
| Audio |
1100#107 |
Capabilities
Input1/5
✓
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Output1/5
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Capabilities0/13
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Pricing by Provider
| Provider | Standard | |
|---|---|---|
| Audio In $ / 1M | Audio Out $ / 1M | |
 Azure AI Foundry | $0.030 | N/A |
OpenAI | $0.030 | $30.00 |
Cost Calculator
Preset:
Compares every provider & tier in USD
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Step TTS 2 | — | — | — | — | Available |
| StyleTTS 2 | — | — | — | — | Available |
| Inworld TTS 1.5 Max | — | — | — | — | Available |
| Inworld TTS 1.5 Mini | — | — | — | — | Available |
| TTS-1 HD | — | — | $0.000 | $0.000 | Current |
| Inworld TTS 1 Max | — | — | — | — | Available |
| TTS-1 | — | — | $0.000 | $0.000 | Available |
| Inworld TTS 1 | — | — | — | — | Available |
| LMNT | — | — | — | — | Available |
| Microsoft TTS | — | — | — | — | Available |
| Microsoft TTS HD | — | — | — | — | Available |