AG2B vs Wattfare

AG2B (Agent to Browser) is a client-side agentic runtime.

Users connect, set a spending cap, and you call any model through one SDK, charged to them, not you.

About AG2B

AG2B (Agent to Browser) is a client-side agentic runtime. The agent runs where your app does, in the browser. The server's role can range from a thin LLM proxy to a layer that extends the client runtime. AG2B has framework-specific libraries that ship as separate packages:. The zod/v4 works on both zod@^3.25.0 (where v4 ships as a subpath) and zod@^4.0.0 (where it's equivalent to zod ). chat ( ' Make the page feel like a sunset, use oklch.

About Wattfare

Users connect, set a spending cap, and you call any model through one SDK, charged to them, not you. OpenAI-compatible Works with the Vercel AI SDK ~5-min integration. One button connects a user's inference budget to your app, metered, capped, and revocable. The problem AI costs are the one line item you can't predict. Every AI app makes the same uncomfortable bet: price high enough to survive your power users, ration usage so nobody hurts you, or quietly lose money on the heavy ones.