Compare two or more agents on a task

Updated October 21, 2026

Run the same task on multiple agents at once and see cost, time, and tokens side by side.

Comparisons let you evaluate agents in parallel. All agents start at the same time and finish independently. A result table appears when every agent is done.

  1. In the composer, click the battle icon (crossed swords) or "+ Compare".
  2. Add a second agent — or more.
  3. Send the task. All agents run at once.
  4. View the result page when all finish.

Where: Web and Mac composer — battle icon in the first row.

Good to know: comparisons support up to eight agents. You can rename a comparison from the result page header. Related: Read comparison results, What is Agent Arena?.

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