# “Optimistic” Outlook: Privacy in On-Chain AI Made Affordable

- Channel: [EthPrague](https://streameth.org/ethprague)
- Date: 2024-05-31
- Duration: 26:08
- Watch: https://streameth.org/watch/665833d0036a981493b0bf45
- Download: https://vod-cdn.lp-playback.studio/raw/jxf4iblf6wlsyor6526t4tcmtmqa/catalyst-vod-com/hls/156ewmtcaphfkz8o/1080p0.mp4

## Description

Our idea marries Zero-Knowledge Machine Learning (zkML), the hottest field in the ZK space, with Optimistic Machine Learning (opML), a promising alternative with longer finality. Our session will cover the technical details of how combining the two will unlock affordable privacy.