For Anthropic, having their AI play Pokémon is more than just a game—it shows how their system is improving. On Monday, Anthropic released Claude 3.7 Sonnet, the company’s most capable AI model yet.

Dan Shipper and Alex Duffy in Chain of Thought Was this newsletter forwarded to you? Sign up to get it in your inbox. We’ve had access to GPT-4.5 for the past few days, and it is our unfortunate duty ...