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AIHOT · Published November 3, 2026, 00:10

Meta's Agent Arena introduces a cost-efficiency comparison based on token output and wait time for agents

AI Brief

Meta's Agent Arena has added a performance comparison view, allowing users to compare how different agents perform per token output and per minute of wait time. Real-world usage data shows that under equal intelligence levels, costs can differ by up to 10 times, token output can be six times higher, and completion time can be twice as long. Additionally, the number of tokens generated is almost impossible to predict from the bill.

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