Last Week in AI Last Week in AI

#221 - OpenAI Codex, Gemini in Chrome, K2-Think, SB 53

Oct 7, 2025

Summary

This episode covers OpenAI’s GPT-5 Codex upgrade, Google’s Gemini integration into Chrome, and Anthropic’s new file creation features. It highlights major robotics funding for Figure.ai and Unitree, plus Tesla and Zoox robotaxi updates. Business news includes OpenAI’s for-profit transition and Microsoft’s shift toward Anthropic. The show also discusses new open-source reasoning models, realistic coding benchmarks, and lawsuits involving Midjourney and Google.

Topics discussed

Sponsors: OutShift and Box Intro: Guest host Michelle Lee and Medra AI OpenAI upgrades Code Interpreter to GPT-5 Google Gemini and Anthropic Chrome extensions Google Cloud AI upgrades for file analysis New AI reasoning video models OpenAI for-profit transition and Microsoft tensions Figure.ai funding and Unitree G1 robot affordability Tesla Robotaxi crashes and Amazon Zoox launch Replit and Perplexity fundraising milestones Open source models and LocoBench coding benchmark Research: Self-improving robots and physics models Anthropic endorses California AI safety bill SB 53 Lawsuits: Warner Bros vs Midjourney and Rolling Stones vs Google
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