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Reflection's Beam becomes the most capable open-weight model built outside China

First reported by The Decoder ·

The signal ●○○○ Brief pending · reported by The Decoder and The Information
What happened

Reflection has released Beam, its first open-weight model. The mixture-of-experts system activates just 23 billion of its 501 billion parameters per token and aims to match GLM 5.2 on coding and reaso...

Source description shown. AI brief pending.

Reflections