Write HTML, Not JSON: HeyGen's Visual-Grounding Trick
📰 Dev.to AI
Learn how HeyGen's visual-grounding trick allows you to write HTML instead of JSON for building UI agents
Action Steps
- Read about HeyGen's visual-grounding trick on AgentConn
- Explore the benefits of using HTML over JSON for UI agents
- Build a simple UI agent using HeyGen's approach
- Configure the agent to return HTML instead of JSON
- Test the agent's UI functionality with different user inputs
Who Needs to Know This
UI/UX designers and developers can benefit from this approach to build more intuitive and user-friendly agents
Key Insight
💡 HeyGen's approach allows for more flexible and dynamic UI design by using HTML instead of JSON
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🚀 Write HTML, not JSON! HeyGen's visual-grounding trick revolutionizes UI agent development #UIagents #HeyGen
Key Takeaways
Learn how HeyGen's visual-grounding trick allows you to write HTML instead of JSON for building UI agents
Full Article
Read the full version with screenshots and embedded sources on AgentConn → agentconn.com/blog/heygen-hyperframes-html-visual-grounding-video-ui-agents-2026 Every agent framework in 2026 tells you to return structured JSON. Schema-validated, type-safe, parseable. And for most tasks, that's correct — <a href="https://
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