Beam (early access)
Reflection introduced Beam, its first open-weight model, built for coding, reasoning, and agentic workloads. It is undergoing final red-teaming and evaluation; early access is available by signup, with weights and technical materials planned for later in October.
For buildersIf admitted to early access, compare it with your current coding or agent model on bounded tasks and inspect failures and review effort; treat provider benchmarks as claims to validate.