Reflection Beam Preview 2026-10-05 - DeepSearchQA w/context management: leaderboard

Oct5 prerelease evaluation, publisher says final red-teaming ongoing and weights forthcoming. Beam identity is date-qualified and never merged with final Oct16. Comparator exact printed model labels retained; effort/precision unreported. Public split and context-management qualifiers retained. NR cells explicitly pinned missing; a populated missing cell requires review. Metric: Score (%). Higher is better. Source: https://reflection.ai/blog/introducing-beam

Metric: Score (%). Source: reflection.ai. Saturation forecast: Around January 2027. 2 models tracked.

Top models

#ModelScoreOverall rank
1Kimi K395#29

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #7 Gemini 4 Argon.

Interactive version: theaggregate.ai/benchmark?slug=reflection-beam-preview-2026-10-05-deepsearchqa-w-context-management · How It Works · Data refreshed daily, snapshot 2026-10-17.