
Human-validated training data and evaluation services for frontier AI models
Compare AI products across 459 workflows using traffic estimates, features, and alternatives.

“Forced Alignment” · Coding & Development·46 results
Start over
Human-validated training data and evaluation services for frontier AI models
AI audio platform for speech, agents, music and dubbing

Get paid to train the next generation of AI models
The multimodal data layer for computer vision and physical AI teams
Multilingual AI data, model alignment, and sovereign AI systems for enterprises and labs
Multilingual AI data, model alignment, and sovereign AI systems for enterprises and labs

Crowdsourcing data services for AI training and market data

Developer-first speech-to-text API with industry-leading accuracy

Collect faster from happier people
Collect faster from happier people

Studio-grade AI lip sync, visual dubbing and voice cloning for film, ads and creator content
Studio-grade AI lip sync, visual dubbing and voice cloning for film, ads and creator content

Turn human expertise into frontier-grade AI training data
Turn human expertise into frontier-grade AI training data

AI dubbing and real-time voice infrastructure for global media and voice agents
AI dubbing and real-time voice infrastructure for global media and voice agents

Enterprise localization platform combining AI speed with native review
Enterprise localization platform combining AI speed with native review

High-fidelity AI voice cloning, text-to-speech and voice changing
High-fidelity AI voice cloning, text-to-speech and voice changing

One live feed in, captions, subtitles and AI dubs out for every audience
One live feed in, captions, subtitles and AI dubs out for every audience

Frontier AI for critical industries on a sovereign stack
Frontier AI for critical industries on a sovereign stack

Ethical human-in-the-loop data labeling and AI validation
Ethical human-in-the-loop data labeling and AI validation

Turn audio and video into accurate, editable transcripts and subtitles
Turn audio and video into accurate, editable transcripts and subtitles

AI dubbing studio where your team directs every line in 140+ languages
AI dubbing studio where your team directs every line in 140+ languages
AI video translation with voice cloning and lip sync
AI video translation with voice cloning and lip sync

Accurate multilingual speech recognition you can wire into any app
Accurate multilingual speech recognition you can wire into any app

Licensed AI voices for professional team voiceover production
Open-source Python library for turning long videos into clips automatically
Open-source Python library for turning long videos into clips automatically

High-accuracy batch speech-to-text at one flat price per audio hour.
High-accuracy batch speech-to-text at one flat price per audio hour.

Turn video and audio into structured, LLM-ready context