--- format: "aidr-story-markdown/v1" id: "df3564467546459aacdbf5adaff6db63544e9d992512dda7592168d20747059f" canonical_url: "https://aidr.today/df356446?lang=en" title: "Reflection's Beam Tops US Open Models on AI Cyber Index" lang: "en" requested_lang: "en" available_langs: ["en","vi"] translation_fallback: null fallback_fields: [] published_at: "2026-10-16T13:54:43.000Z" category: "Models" topics: ["llm"] source_urls: ["https://huggingnews.com/ai/reflections-beam-tops-us-open-models-on-ai-cyber-index-b45cc12a","https://x.com/reflection_ai/status/2111079965529968798","https://x.com/ArtificialAnlys/status/2111087606759030831","https://x.com/ArtificialAnlys/status/2111087609321869590","https://x.com/huggingface/status/2111083176261009531","https://x.com/NVIDIAAI/status/2111089696025858212","https://x.com/arena/status/2111084024336884097","https://x.com/vllm_project/status/2111085517114835196"] summary: "Reflection's Beam model scored 30 on the Artificial Analysis Intelligence Index, ranking second among U.S. open-weights models behind Meta's Muse Spark Open, and achieved a 34% score on the Cyber Index as the top-performing U.S. open-weights model in that category." --- # Reflection's Beam Tops US Open Models on AI Cyber Index > [Open the canonical story]() **Published:** 2026-10-16T13:54:43.000Z **Category:** Models **Topics:** llm ## Summary Reflection's Beam model scored 30 on the Artificial Analysis Intelligence Index, ranking second among U\.S\. open\-weights models behind Meta's Muse Spark Open, and achieved a 34% score on the Cyber Index as the top\-performing U\.S\. open\-weights model in that category\. ## Sources - [Story source]() - [Story source]() - [Story source]() - [Story source]() - [Story source]() - [Story source]() - [Supporting source]() - [Supporting source]()