Expired50% confidenceBenchmarkExact time
In max mode, GPT-5.6's score is actually slightly lower than in ultra mode, confirming the overthinking phenomenon.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/12/2026
First Seen
Valid until: 10/10/2026(expired)
Sources
Related Claims
UnverifiedIn the Artificial Analysis Intelligence Index comprehensive benchmark, GPT-5.6's performance is approximately 0.9 points lower than Claude Opus 4.5, but at nearly half the cost.72% similarUnverifiedGPT 5.2 scored approximately 77% on competition problems in frontier science benchmarks, but its performance dropped to approximately 25% on open-ended research tasks.70% similarUnverifiedGPT models perform poorly when recall ability is tested in isolation, correctly recalling only about 50% of facts across all categories including spatial information, transcription content, and physical experiments, with open-source models performing even worse.69% similarUnverifiedCompared to GPT-5.2, GPT-5.4 reduces the probability of an individual statement being incorrect by 33% and the probability of an entire response containing any error by 18%.69% similarUnverifiedThe generational capability gap between models is narrowing, with multiple models approaching or even surpassing GPT-4's reasoning advantage on certain benchmarks.68% similar
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