{"type":"post","id":"a2ui-1-0-build-delightful-fast-reliable-agentic-456dee","slug":"a2ui-1-0-build-delightful-fast-reliable-agentic-456dee","title":"A2UI 1.0: Build delightful, fast, reliable, agentic experiences","description":"Google’s A2UI 1.0 is an open protocol for AI agents to render interactive, native screens inside web, mobile, and desktop applications.","retrieval_nugget":"Google’s A2UI 1.0 is an open protocol for AI agents to render interactive, native screens inside web, mobile, and desktop applications. Its SDK lineup and additions—bidirectional function calls, swappable inference formats, and secure data binding—give product teams a defined integration surface for agent-generated interfaces beyond chat.","published_at":"2026-11-11","updated_at":"2026-11-11","record_date":"2026-11-11","date_kind":"published_at","topics":["google"],"entities":["Google","A2UI","React","Angular","Lit","Flutter","SwiftUI","Jetpack Compose"],"related_patterns":["agent-protocols-become-interoperability-layer"],"novelty_label":"new_fact","what_changed":"A2UI 1.0 introduces an open generative UI protocol with cross-platform renderer SDKs, agent SDKs, bidirectional function calls, and secure data binding.","prior_refs":["https://newruntime.com/posts/fast-reliable-a2ui-with-swappable-inference-formats-f5e911/"],"source_url":"https://developers.googleblog.com/a2ui-10-build-delightful-fast-reliable-agentic-experiences","source_urls":["https://developers.googleblog.com/a2ui-10-build-delightful-fast-reliable-agentic-experiences"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:a2ui-1-0-build-delightful-fast-reliable-agentic-456dee","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/a2ui-1-0-build-delightful-fast-reliable-agentic-456dee/","markdown":"https://newruntime.com/posts/a2ui-1-0-build-delightful-fast-reliable-agentic-456dee.md","json":"https://newruntime.com/posts/a2ui-1-0-build-delightful-fast-reliable-agentic-456dee.json"},"markdown_url":"https://newruntime.com/posts/a2ui-1-0-build-delightful-fast-reliable-agentic-456dee.md","next_reads":[{"type":"topic","path":"/topics/google/","url":"https://newruntime.com/topics/google/","title":"Google","reason":"Explore the google topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/google.md","json_url":"https://newruntime.com/topics/google.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}