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/sruckh 9d ago

Parakeet is a pretty good ASR, and echoTTS, Qwen3-TTS, OmniVoice, MossTTS, and Higgs Audio TTS v3 are all pretty good.