OpenAI Turns Reasoning into a Budget Line: Return on Cognitive Spend
krishnan · x · 2026-08-01
Commenting on OpenAI's GPT-5.6 updates, the author argues the real breakthrough isn't just a smarter or cheaper model, but two API settings—retaining reasoning and enabling compaction—that tripled scores on ARC-AGI-3.
The focus of enterprise AI is shifting from 'which model is smartest' to 'which workflow spends cognition well.' The author introduces the concept of Return on Cognitive Spend, emphasizing that the true metric is whether every unit of reasoning produces verifiable progress. As cognition becomes abundant, attention becomes the scarce variable, favoring teams that build rails for repeatable execution with fewer dead ends.
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