Reflection lists Beam 1.0 open-weight reasoning model on OpenRouter
Reflection's Beam 1.0, an open-weight reasoning model for coding and long-horizon agentic workflows, is listed on OpenRouter. It uses a sparse mixture-of-experts architecture with 501B total and 23B active parameters per token.
First seen 16 Oct, 13:23 UTC on r/LocalLLaMA2 sourcesLast update 20h ago
ReflectionLaunch · 16 Oct
Beam 1.0
From the community, not yet confirmed
What the sources say
Linked, never rewritten. Official means the lab itself.
Official0
No word from Reflection yet.
How it unfolded
Every source in the order it appeared. Times in UTC.