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Comment by swiftlyTyped

1 day ago

Hi, one of the AG-UI authors here.

AG-UI is a launch partner of A2UI, but it is a separate project by CopilotKit, not google.

We have a day-0 handshake between AG-UI & A2UI

And thank you CopilotKit team!

I think AG UI is great if you are building the UI and the Agent at the same time and want a high bandwidth sync between them and the UI supports AG UI as an adaptor layer (they have done a lot of work making this easier for folks).

A2UI is most interesting for it's LLM generation options (not tools but structured output), it's remote message passing options (if you don't own the UI), and it's general-purpose-ness (same fairly simple standard which can work for many models, transports, and renderers).

They do fit nicely together. Sorry the naming conventions are complicated. There are 2 hard things in computer science: naming things, cache invalidation, off by one errors.