Expired50% confidenceBenchmarkExact time
In the author's tests, average latency was slightly higher with Model Router than with GPT 5.6 Sol used directly, and quality win rate declined.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/2/2026
First Seen
Valid until: 10/16/2026(expired)
Sources
Related Entities
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.73% similarUnverifiedOn performance model code construction tasks, the average pass rate of all model configurations other than GPT-5.6 Sol was below 15%, with extremely large fluctuations across multiple runs.71% similarUnverifiedExperiments conducted by the research team on models such as GPT-2 showed that after only 5–9 generations of recursive training, the quality of model outputs degrades significantly.67% similarUnverifiedIn max mode, GPT-5.6's score is actually slightly lower than in ultra mode, confirming the overthinking phenomenon.67% similarUnverifiedGPT-6.1 Sol's rate of "not honestly reporting when a tool fails" dropped from 4.9% to 2.1%, while Astra's rate is 1.5%.65% similar
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