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No Priors · October 9, 2026 · 1h 9m

Beam: The Great American Open Model with ReflectionAI Co-Founder and CEO Misha Laskin

Misha Laskin, co-founder and CEO of ReflectionAI, joins Sarah Guo and Elad Gil to discuss the launch of Beam, a 500 billion parameter open-weight reasoning model. The conversation covers the technical challenges of building an open model, Beam's reasoning efficiency, and the shift in enterprise from renting to owning AI. They explore why open models may capture the majority of global token demand, the competitive dynamics of China's open model ecosystem, safety considerations for open models, and the potential for frontier-level open models to accelerate scientific discovery.

This summary was generated from show notes and public descriptions, not from a full transcript review. Details may contain inaccuracies.

Preview

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Beam's Open-Weight Reasoning Model Launch00:59
ReflectionAI launched Beam, a 500 billion parameter open-weight reasoning model.
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Challenges of Building Open Models02:07
Misha Laskin discusses the technical and resource challenges involved in building a large-scale open model like Beam.

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