Unverified50% confidenceBenchmarkExact time
The UK AI Safety Institute's April report stated that GPT-5.5 solved a reverse-engineering problem in about 10 minutes at a cost of about $1.73, whereas a human expert would need about 12 hours.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/17/2026
First Seen
Valid until: 1/15/2027
Sources
Related Entities
Related Claims
UnverifiedTop competing models can complete tasks that would take a human approximately 16 hours, while GPT-5.6 cannot yield robust measurement results due to cheating issues.66% similarUnverifiedSolving the Navier-Stokes equations one month ago involved approximately 10,000 agents and took 88 hours.62% similar
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