OmniVoice Studio alternatives for AI agents.

WhisperX: Automatic Speech Recognition with Word-level Timestamps (& Diarization)

Easy-to-use Speech Toolkit including Self-Supervised Learning model, SOTA/Streaming ASR with punctuation, Streaming TTS with text frontend, Speaker Verification System, End-to-End Speech Translation and Keyword Spotting. Won NAACL2022 Best Demo Award.

A PyTorch-based Speech Toolkit

Production First and Production Ready End-to-End Speech Recognition Toolkit

Lingvo

Open-source industrial-grade ASR models supporting Mandarin, Chinese dialects and English, achieving a new SOTA on public Mandarin ASR benchmarks, while also offering outstanding singing lyrics recognition capability.

Offline speech recognition API for Android, iOS, Raspberry Pi and servers with Python, Java, C# and Node

OpenAI Whisper ASR Webservice API

[Unofficial] PyTorch implementation of "Conformer: Convolution-augmented Transformer for Speech Recognition" (INTERSPEECH 2020)

Multilingual speech understanding: ASR + emotion recognition + audio event detection. 50+ languages, 15x faster than Whisper, non-autoregressive.

Faster Whisper transcription with CTranslate2

StreamSpeech is an “All in One” seamless model for offline and simultaneous speech recognition, speech translation and speech synthesis.

WebSocket, gRPC and WebRTC speech recognition server based on Vosk and Kaldi libraries

Automatic Speech Recognition with Speaker Diarization based on OpenAI Whisper

Speech recognition module for Python, supporting several engines and APIs, online and offline.

End-to-End Speech Processing Toolkit