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This Week in Startups

This Week in Startups

The Ex-DeepMind Researcher Taking On China’s Open Source AI

Oct 15, 2026 · 1h 0m

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This Week In Startups is made possible by: Paper: https://getpaper.ai/twist Superhuman: https://superhuman.com/ Odoo: https://Odoo.com/twist Today’s show: Misha Laskin of Reflection AI joins Jason to explain why big companies are done renting their AI from closed labs. Enterprises want to keep their data, cut their costs, and tune their models to their unique businesses. Reflection is launching its first open-weight model, Beam, just three months after acquiring its first big cluster. Misha admits that Beam trails the best Chinese open models by a couple of months, and needs 3 to 4 times fewer tokens to reach the same answer, but nonetheless, the race is on. PLUS, Misha explains how “reward…