Audio AI Tools

Open-source voice AI from Microsoft with both long-form text-to-speech and speech recognition models. The repo highlights 90-minute multi-speaker TTS, 60-minute single-pass ASR, multilingual support, hotwording, and links to docs, Hugging Face, playground, finetuning, and papers.

Curia turns a user’s saved links, articles, and threads into produced audio shows and AI podcasts built around their interests.

Demades lets users turn any topic into a roughly 60-second AI-generated podcast clip with three hosts, without sign-up.