Open Source Marketplace

Vosk Api

by Alpha Cephei

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

Speech

by NVIDIA-NeMo

A scalable generative AI framework built for researchers and developers working on Large Language Models, Multimodal, and Speech AI (Automatic Speech Recognition and Text-to-Speech)

Interface for OuteTTS models.

Qwen3-TTS

by Qwenlm

Qwen3-TTS is an open-source series of TTS models developed by the Qwen team at Alibaba Cloud, supporting stable, expressive, and streaming speech generation, free-form voice design, and vivid voice cloning.

VoxCPM

by OpenBMB

VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning

MOSS-Transcribe-Diarize

by OpenMOSS (SII)

A 0.9B model for long-form transcription in 50+ languages with speaker diarization, timestamps, and acoustic event awareness

Sherpa Ncnn

by k2-fsa

Real-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc.

MT3

by Magenta

MT3: Multi-Task Multitrack Music Transcription

FireRedASR

by FireRedTeam

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.

Tacotron

by Kyubyong Park

A TensorFlow Implementation of Tacotron: A Fully End-to-End Text-To-Speech Synthesis Model

A Python wrapper for Kaldi

A SOTA Industrial-Grade All-in-One ASR system with ASR, VAD, LID, and Punc modules. FireRedASR2 supports Chinese (Mandarin, 20+ dialects/accents), English, code-switching, and both speech and singing ASR. FireRedVAD supports speech/singing/music in 100+ langs. FireRedLID…