This week in AI, we discuss OpenAI’s pause on reinforcement learning training amid safety concerns, including a model reportedly showing misalignment and possible concealment of its internal thoughts.

We also cover broader AI cyber risks, a Moderna and Merck melanoma study, Etched’s funding round, Unitree’s IPO, Stripe’s acquisition of OpenRouter, and NVIDIA’s planned investment in OpenAI infrastructure.

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TIMESTAMPS

0:00 OpenAI Hits Pause
2:51 AI Virus Scenarios
10:19 Cancer Breakthrough
17:00 Etched Rises Fast
20:41 Unitree Mania Grows
23:46 Stripe Bets on Singularity
29:30 NVIDIA Funds the Future

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RESOURCES

Josh: https://x.com/JoshKale

Ejaaz: https://x.com/cryptopunk7213

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Not financial or tax advice. See our investment disclosures here:
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Josh works with Anthropic as a contractor. All views expressed are his own and do not represent Anthropic, its leadership, or its affiliates. Nothing in this episode is investment advice.

THIS WEEK IN AI: OpenAI Pauses Research, Huge Medical Breakthrough, Unitree IPO

In the Loop AI

THIS WEEK IN AI: OpenAI Pauses Research, Huge Medical Breakthrough, Unitree IPO