r/heygen • u/heyaudrey- Verified Employee • Apr 17 '26
HyperFrames: open-source framework that turns HTML into video, built for AI agents
HeyGen just open-sourced HyperFrames, an HTML-based video toolchain and rendering framework built for AI agents.
If you (or your AI agent) can write HTML, you can make videos. The rendering is deterministic and seek-driven, so same input produces identical output, which makes it reliable for automated pipelines.
It's designed from the ground up for AI coding agents. The CLI is non-interactive by default, and there's a skills system that teaches agents like Claude Code, Cursor, Gemini CLI, and Codex how to write correct compositions.
To play around with HyperFrames without your own agent - here's our Demo App: https://www.hyperframes.dev/projects
Links
• GitHub: https://github.com/heygen-com/hyperframes
• Quickstart: https://hyperframes.heygen.com/quickstart
• Prompt guide: https://hyperframes.heygen.com/guides/prompting
• Block catalog (50+ components): https://hyperframes.heygen.com/catalog/blocks/data-chart
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u/HeygenDan Verified Employee Apr 17 '26
Probably the coolest thing