Why more GPUs and tokens don’t guarantee better AI agent outcomes
AI-generated summary WEKA chief AI officer Val Bercovici says enterprises running multi-agent AI systems should measure performance by cost-per-completed-outcome rather than relying on token-based billing. Vals AI found that agent teams on Vibe Code Bench cost 1.8 to 5.1 times as much as single agents while delivering barely measurable quality gains.