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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.
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Key sources
- SOURCE@reflection_ai“open weights under the Apache 2.0 license - in collaboration with an ecosystem of 40+ partners”x.com
- SOURCE@artificialanlys“Reflection’s first model, Beam, scores 30 on the Artificial Analysis Intelligence Index, placing it #2 among US open weights models”x.com
- SOURCE@artificialanlys“Beam scores 34% of on the Artificial Analysis Cyber Index, making it the leading US open weights model that we’ve tested”x.com
- SOURCE@huggingface“Beam is now available across platforms, with open weights under the Apache 2.0 license”x.com
- SOURCE@nvidiaai“delivers over 70K tokens/sec/GPU on Blackwell Ultra out of the box on day 0”x.com
- SUPPORT@arena“On the Agent Arena leaderboard, Beam 1.0 is the top-ranked US model among open models, landing at #12”x.com
- SUPPORT@vllm_project“501B total parameters, 23B active per token, and a 1M-token context window”x.com
- SUPPORT@vllm_project“8 of 256 experts are active per token across 52 layers”x.com