Launch HN: Kino AI (YC S23) – AI media manager and video editor

Kino AI is a code-first video editor that uses a rich video editor, review links for teammates, and agents to work on the same timeline. It allows for real-time collaboration and can handle large files, including 250GB ProRes clips. The editor is built on Remotion and is free to use, with a paid version available for additional features. Kino can also handle professional codecs such as ProRes, BRAW, and R3D, and has a custom decoder for these formats. The company has also rebuilt Kino as a true editor, allowing for faster and more efficient video production. Agents can work on the same timeline as the user, and the editor is fully addressable, allowing for a single source of truth for video production.