Unverified50% confidenceEventExact time
In the first run, Claude Opus 5 scored only 0.08 and GPT-5.5 errored out entirely; upon investigation this was found to be a 403 PermissionDeniedError quota-exceeded error, where concurrent requests burned through the quota for expensive models and the scorer incorrectly treated errored calls as wrong answers.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/11/2026
First Seen
Valid until: 10/25/2026
Sources
Related Entities
Related Claims
UnverifiedClaude Opus 4.6 produced 30 times more errors than GPT-5.4, averaging 2.5 errors per trajectory vs. 0.08, with the difference being statistically significant (p < 0.0001, Cliff's δ = 0.613).77% similarUnverifiedAccording to the UP host's own testing, Claude Opus 5.5 surpasses GPT-6 Astra on coding tasks, and the cost to achieve the same results is only approximately 1% of that of the competitor.74% similarUnverifiedClaude Opus 5.5's score on the ECI benchmark surpassed competing products such as OpenAI's GPT-5.5 Pro.69% similar
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