Inworld TTS-1: Pricing, Performance & Examples
Inworld TTS-1 is a text-to-speech model from Inworld AI, released in September 2024.
Rich, expressive speech with low-latency streaming. Supports 12 languages including English, Spanish, French, Korean, Dutch, and Chinese.
Input
Text
Output
Audio
Inworld TTS-1 API
POST/v1/tts/synthesize
Modelinworld-tts-1Run a request to see the response
Use it in your code
OpenAI-compatible endpoint through the LLM Stats gateway.
import requests
response = requests.post(
"https://gateway.llm-stats.com/v1/tts/synthesize",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model_id": "inworld-tts-1",
"text": "Hello, this is a test.",
"format": "mp3",
"sample_rate": 24000,
},
)
with open("output.mp3", "wb") as f:
f.write(response.content)Need an API key? Create one above in the playground, or read the API documentation.
Inworld TTS-1 latency
Inworld TTS-1 time to first token, sustained output throughput, and failed-request rate from live API traffic over the trailing 7 days.
Inworld TTS-1 license
Inworld TTS-1 is a proprietary model available under its provider's product and API terms.
- License
- Proprietary
- Hosted access
Proprietary license - usage restrictions apply
FAQ
Common questions about Inworld TTS-1.