State of Models Report: Performance and Costs of Major LLMs in 2026

BenBajarin · x · 2026-08-22

Ben Bajarin shared the 'State of Models, August 2026' report by Diligence Stack, analyzing major models based on the CS Bench and daily usage. The report categorizes models into five classes based on their reliability in agent workflows. It shifts the focus from token price to total cost of work, noting that low token prices are meaningless if output requires extensive rework. Financial modeling revealed common failures in logic checking.

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