LMArena for AI agents
Crowd-sourced model rankings.
What your agent can do with LMArena
LMArena: crowd-sourced model rankings. Through AMXP your agent calls it like any other tool: no LMArena account, no separate API key and no extra subscription. The call is priced up front and paid from your AMXP balance.
LMArena is on the AMXP roadmap and not callable yet. Everything on this page describes how it will work once its connector ships.
How to call it
The same three calls work for every provider. Your agent does this on its own once AMXP is installed.
// Find the right LMArena endpoint, check its price, then run it.
const [tool] = await amxp.discover({ provider: "lmarena" })
const spec = await amxp.inspect(tool.id) // parameters, price per call
const result = await amxp.execute(tool.id, { /* params from spec */ })Pricing
Pay per call. Your agent sees the exact price from amxp.inspect() before it runs anything, the amount is reserved from your balance, and only the real cost is settled. No monthly fee for LMArena. How pricing works
Alternatives in Model Benchmarks
Your agent can compare these by fit and price with amxp.discover() and pick per task.
