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

Page: https://stenobird.com/podcast/last-week-in-ai/221-openai-codex-gemini-in-chrome-k2-think-sb-53
Text version: https://stenobird.com/podcast/last-week-in-ai/221-openai-codex-gemini-in-chrome-k2-think-sb-53.md
Podcast: [Last Week in AI](https://stenobird.com/podcast/last-week-in-ai)
Published: 2025-10-07T16:30:00+00:00
Episode link: https://rss.art19.com/episodes/e94c0e4e-9720-4276-b902-59e80c1f79e2.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0
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Duration seconds: 2821

## Resource

A deep dive into the accelerating convergence of AI and physical robotics, alongside the massive valuation surges in AI-native software companies. The episode explores how breakthroughs in reasoning models and humanoid robotics are reshaping both the labor market and the legal landscape of digital publishing.

## Highlights
- Main idea: The humanoid robotics sector is entering a high-stakes arms race with massive capital inflows into companies like Figure AI and Unitree
- Practical takeaway: AI-native coding tools like Replit are demonstrating unprecedented revenue scaling, jumping from $2.8M to $150M ARR in record time
- Failure mode: Google's AI Overviews risk cannibalizing the publisher ecosystem by reducing click-through rates, leading to high-profile lawsuits from entities like Rolling Stone
- Main idea: The shift toward 'reasoning' models, such as K2-Think, focuses on parameter-efficient computation to improve model logic and decision-making
- Business trend: Microsoft is diversifying its AI dependency by actively sourcing models from competitors like Anthropic to mitigate OpenAI-specific risks

## Topics

OpenAI, Humanoid Robotics, Generative AI, AI Regulation, Machine Learning, Software Valuation, Autonomous Vehicles, Large Language Models

## Chapters
- 1:00 — Enterprise AI Context: The importance of business-specific context and secure content management for effective enterprise AI adoption.
- 8:25 — Agentic Workflows: Exploring Anthropic's new features for automating spreadsheets and slide decks via AI agents.
- 11:55 — Video Generation Evolution: Luma AI's Ray3 introduces 'thinking' capabilities into the video generation process.
- 15:55 — The Humanoid Robot Race: Analyzing the massive funding rounds for Figure AI and the competitive landscape of humanoid robotics in China and the US.
- 23:10 — The Rise of AI-Native Dev Tools: Replit's explosive growth and the massive valuation surge of Perplexity in the search and coding sectors.
- 26:35 — Reasoning and Computation: A look at K2-Think and the importance of compute-time scaling for improving model reasoning.
- 41:25 — AI Regulation and Copyright: The legal tension between AI-generated summaries and the economic survival of traditional media publishers.

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## Transcript

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