Unverified50% confidenceEventExact time
AI startup Reflection released a 501B-parameter mixture-of-experts (MoE) model called Beam.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
11/2/2026
First Seen
Valid until: 11/16/2026
Sources
Related Entities
Related Claims
UnverifiedReflection AI has released its first open-weight model, Beam, which uses a mixture-of-experts architecture, processes text only, has a context length of 1 million tokens, and was pre-trained on 23.8T tokens.73% similarUnverifiedBeam is the first Reflection AI model integrated into the transformers ecosystem.73% similarUnverifiedReflection AI also open-sourced Mirror CLI, the training toolchain it actually uses.62% similarUnverifiedModelScope was initiated by Alibaba DAMO Academy and is a mainstream domestic model hosting and open-source community; HF Mirror is the domestic mirror site of Hugging Face; Moda Community is a model-sharing platform for domestic developers.59% similarUnverifiedReflection AI released the companion draft model DFlash2, with 1.93 billion parameters, designed specifically for speculative decoding.59% similar
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