TTS 1
TTS 1 is OpenAI's text to speech model, available from 2 providers, starting at $N/A / 1M input and $N/A / 1M output. A text-to-speech model optimized for realtime speech synthesis, converting written text into natural-sounding spoken audio.
openai-tts-1 |
| Text to Speech |
| Active |
| OpenAI |
| Text |
| Audio |
| Benchmarks | |
|---|---|
1101#125 | |
Capabilities
Input1/5
✓
·
·
·
·
Output1/5
·
·
✓
·
·
Capabilities0/13
·
·
·
·
·
·
·
·
·
·
·
·
·
Pricing by Provider
| Provider | Standard |
|---|---|
| Audio In $ / 1M | |
 Azure AI Foundry | $0.015 |
OpenAI | $0.015 |
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 |
| TTS HD 2.5 | — | — | — | — | Available |
| TTS 1 | — | — | $0.000 | $0.000 | Current |
| Inworld TTS 1 Max | — | — | — | — | Available |
| Inworld TTS 1.5 Max | — | — | — | — | Available |
| Inworld TTS 1.5 Mini | — | — | — | — | Available |
| TTS 1 HD | — | — | $0.000 | $0.000 | Available |
| Azure Neural | — | — | — | — | Available |
| Inworld TTS 1 | — | — | — | — | Available |
| LMNT | — | — | — | — | Available |