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Reflection: Beam 1.0 501B A23B

modeltested · static-verifiedscore 45/100signed passport ✓published 5d ago · verified 2026-10-20

Beam 1.0 is Reflection's open-weight reasoning model for coding and long-horizon agentic workflows. It uses a sparse mixture-of-experts architecture with 501B total and 23B active parameters per token, and a...

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text->texttool-callingstructured-outputs

model:openrouter:reflection/beam-1.0-501b-a23b