Launch HN: Kino AI (YC S23) – AI media manager and video editor
Kino AI emerges as an AI-powered, code-first, and highly collaborative video editor, aiming to revolutionize media production by integrating AI agents directly into the workflow. It's gaining traction on HN for its innovative approach to automating tedious editing tasks and offering a Google Docs-like experience for complex video projects. The platform promises to make professional-grade video editing accessible and efficient for both individuals and teams, leveraging cutting-edge AI and robust media handling.
The Lowdown
Kino AI, a YC S23 startup, introduces an ambitious vision for video production, combining artificial intelligence with a code-first editing paradigm. Born from the founder's frustrations with traditional video workflows, Kino aims to streamline everything from media management to final export, making it a powerful tool for creators and businesses alike.
- AI-Driven Editing: At its core, Kino AI empowers users with AI agents capable of performing complex video editing, motion graphics, color grading, and rotoscoping tasks, significantly reducing manual effort.
- Code-First Foundation: Built upon Remotion, the platform treats all editing elements, graphics, comments, and even 3D scenes as code. This allows for precise control, versioning, and programmatic manipulation of video projects.
- Collaborative & Real-time: Kino offers a truly multiplayer experience, akin to Google Docs, where teammates and agents can work concurrently on the same timeline with integrated review and feedback mechanisms.
- Professional Media Handling: The system boasts custom decoders for professional codecs like ProRes, BRAW, and R3D, enabling local scrubbing of high-res footage while uploading low-res proxies for cloud inference and team collaboration.
- Unified Workflow: Every project, clip, comment, and even individual frame has a unique URL, centralizing media, assets, and project states into a single, addressable source of truth for both human and AI collaborators.
- Evolution from Enterprise: Initially offering bespoke on-prem deployments for major productions (e.g., Survivor, A24's Beef), Kino pivoted to a more broadly accessible editor, betting on the "coding-as-editing" approach to democratize advanced video production.
Kino AI offers a free tier for essential features, with a Pro subscription unlocking advanced capabilities, demonstrating its commitment to making high-efficiency video production accessible to a wide range of users, from solo creators to large teams.
The Gossip
A Chorus of Commendation & Consumer Conundrums
Many commenters expressed immediate enthusiasm and admiration for Kino AI's work, particularly recognizing the complexity of building agentic video products. Users shared their personal struggles with time-consuming video editing for projects like ballroom dance competitions or travel documentaries, wondering if Kino AI could be their holy grail for automating these tasks. The positive sentiment was bolstered by early users praising the product for 'just working'—a rarity in complex software.
Architectural Analysis & Rendering Realities
The technical choices behind Kino AI sparked a lively discussion. Users inquired about the decision to use Remotion over other solutions, with the founder and other commenters highlighting Remotion's established framework, rendering infrastructure, and advantages for speed. A significant point of discussion revolved around export speeds and the challenges of maintaining consistency between local proxy scrubs and final renders. The founder clarified that exports render locally, often beating real-time on lighter timelines, and detailed how original footage is processed locally while proxies are used for team collaboration, addressing concerns about discrepancies.
Feature Fantasies & Future Functionalities
Commenters were quick to suggest new AI-powered features, such as eye-contact correction for teleprompter use and templating for repetitive video formats like podcasts. The founder was responsive, indicating that some requests, like eye-contact correction, were already supported or had recently shipped. He also confirmed the existence of templates and the ability for agents to create new ones from successful projects, showcasing Kino AI's evolving capabilities and responsiveness to user needs.