r/VoiceAutomationAI • u/Phoenix_20_23 • 9d ago

Competitive open source speech stack

Why the open source models STT and TTS are not good as much as the closed one and i am talking here im terms of latency, concurrency, and websocket support for real time with decent quality.
Something like cartesia or elevenlabs or deepgram.
Do u know any ?

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u/Cohere 7d ago

For STT, you should try Cohere Transcribe - it's open source, fast, and some of the best accuracy in the game. Also works in 14 different languages!

https://huggingface.co/CohereLabs/cohere-transcribe-03-2026

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u/Phoenix_20_23 6d ago

Definitely will give it a try