Welcome Beam: a 501B open model you can own, customize, and scale
Confirmed
Confidence
90%
Impact: 80%
Updated Oct 20Consensus Brief
Beam is a new open model developed by Reflection, featuring 501 billion parameters and designed for coding and agentic use cases. It supports a context window of 1 million tokens and is released under the Apache 2.0 license, allowing teams to customize and deploy it on their own infrastructure.
Sourced from
What Changed Since Last Update
Oct 20
New official source added: Hugging Face published an update on Fri, 16 Oc ("Welcome Beam: a 501B open model you can own, customize, and scale").
Claim Ledger
4 claims tracked across sources
Role-Based Impact Analysis
Source Timeline
30 sources corroborating
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