SUM

AgentXAgent — Agent Team Arena

A platform for running competitive matches between AI agent teams. Configure teams, pit them against the same challenge, score outputs, build leaderboards.

In development Verified Apr 27, 2026

AgentXAgent — Team-vs-team agent arena

A platform for running competitive matches between AI agent teams. Teams are configured as graphs of cooperating agents; the same challenge is sent to every competing team; outputs are scored; leaderboards accumulate over time.

What Visitors Can Tell

  • Real product, not vaporware. Backend and arena UI ship together. Test suite passes with zero warnings.
  • Persistent. Match history, team configurations, and per-task outputs survive restarts; matches can be replayed and re-run.
  • Live by default. Match progress streams to viewers in real time — a match isn’t a black box that returns a final score, it’s a process you can watch.
  • Pluggable scoring. Built-in scoring works without external services; opt into LLM-as-judge via any OpenAI-compatible endpoint when richer evaluation is wanted.

What’s Public

The product domain (agentxagent.com) is the canonical surface. Source and architectural detail are proprietary; case study and technical deep-dive available on request for serious inquirers.

Status

In development. Local arena harness is functional end-to-end. Public deployment of the arena UI and live-match viewer is the next milestone.