Hyperframes

Write HTML. Render video. Built for agents — HeyGen's open-source video framework

★ 55,468 stars, verified 2026-10-02Category: Video / Digital Humans / RestorationGitHub repository ↗

HeyGen's open-source video framework: write HTML, render video, built for AI agents. An HTML/GSAP/FFmpeg pipeline that lets agents generate video the way they write web pages.

AI video generation, digital humans, and video restoration.

Key features

Turns HTML, CSS, media, and seekable animations into deterministic MP4 videos
Use via local CLI, AI coding agent skills, or as a hosted rendering core
21 agent skills including a router that picks the creation workflow per request
Works with Claude Code, Codex, Cursor, Gemini CLI, Copilot, and OpenCode

Good for

AI coding agents generating videos from HTML pages
Developers building hosted video authoring workflows

Stack & tags

HTMLCSSai-videohtml-to-videomp4claude-skilldeterministic-renderagent-framework

Quick start

claude plugin marketplace add heygen-com/hyperframes
claude plugin install hyperframes@hyperframes

From the project README on GitHub.

Screenshots

Screenshots from the project’s GitHub README.

Similar open-source projects

Hypit

★ 18,649

Clone any viral video with AI agents — swap the face, the words, the B-roll, ship 100 variants

Video / Digital Humans / RestorationGitHub ↗

FramePack

★ 17,266

From SD's author lllyasviel — 1-minute videos on 6GB VRAM, a blessing for consumer GPUs

Video / Digital Humans / RestorationGitHub ↗