Soverius AI

On July 23 (today) we're showing an Angular application with no cloud API anywhere in it: an Angular frontend, an agent backend, and a local Gemma 4 model doing the reasoning - the whole agentic loop running on hardware you control.

That used to be the part you couldn't have. Agentic UI tooling assumed a hosted model at the other end of the wire, and if you swapped in a local one, you were on your own for everything else.

So we built the missing piece.

Over the last few weeks, CopilotKit and Soverius AI have worked together to open-source the CopilotKit SDK for Angular - the client for AG-UI, the de facto standard behind agentic UIs.

The official AG-UI SDK is deliberately low-level and framework-agnostic. Angular teams could use it, but the idiomatic layer on top - signals, the Resource API, tools, widgets in the template - was something each team wrote for itself. Rendering agent-generated UI was already covered by Google's @a2ui/angular; everything around it was not.

Soverius maintains the SDK, in collaboration with CopilotKit. Which matters for the sovereignty case specifically: The layer between your application and your model shouldn't be something you rent.

Why local changes the design, not just the hosting

Latency budgets shift, context windows are yours to spend, and the data in the loop never leaves the building.

The demo is built around that premise rather than adapted to it.

📄 Announcement → https://soverius.ai/blog/soverius-ai-is-now-maintaining-copilotkit-for-angular
🔍 Deep dive into the demo application → https://soverius.ai/blog/inside-macroquest-agent-generated-ui-in-angular-on-a-local-12b-model

Live on July 23

7pm CEST / 1pm ET, with Mike Ryan and Sam Julien from the CopilotKit team. We'll walk through how the integration works, show it running end-to-end, and take questions at the end.

→ Webinar: https://luma.com/copilo-81xg

👋 See you hopefully today!

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