Sally has three brothers. Each brother has two sisters. That trap, plus a from-memory estimate of what GPT-3 cost to train.
5 challenges20 models
20 models tested across 5 mathematics challenges.Composite score: 30% Rival Index, 20% task coverage, 20% challenge-scoped duel performance, 15% recency, 15% tier. Deduplicated by product line. Kimi K3 leads at 81.8/100. Drawn from Rival's open dataset of 21,000+ human preference votes.
Rival's Pick#12 Rival IndexAnthropic flagship
Too close to callComposite scores combine task evidence, Rival Index, recency, and model tier. Rival’s Pick is a separate editorial recommendation. How ranking works