ModelScope
Alibaba’s open model community hosting multilingual models for vision, speech, and NLP.
Sorting
Happy Scribe — Subtitle Generator
Automatic subtitles and translation in 120+ languages with SRT/VTT export or burn-in and optional human review.
AssemblyAI Speech-to-Text
Developer-friendly ASR API offering streaming, async, and audio intelligence (diarization, topics, sentiment).
Rask AI — Video Translator & Dubbing
Subtitle + dubbing in 130+ languages with batch processing and API access.
Speechmatics Speech-to-Text
High-accuracy, low-latency enterprise ASR with multilingual/code-switching and real-time or batch modes.
ElevenLabs — Text-to-Speech
Highly expressive voices, multilingual models, real-time streaming, and voice design/clone.
Gladia Speech-to-Text
Multilingual ASR API (async and live) with add-on audio intelligence; developer-focused implementation.
LOVO AI — Voice Generator
Award-winning voice library (500+ voices, 100+ languages) for marketing, training, and content.
Vosk
Lightweight open-source offline ASR toolkit supporting many languages and on-device use.
Fliki — Text-to-Speech
2,000+ voices in 80+ languages with script-based editing and text-to-video options.
ElevenLabs — AI Voice Cloning
Consumer-to-enterprise voice cloning with instant and professional modes, multilingual support, and a large public voice library.