In a test of AI agents, OpenAI's ChatGPT Work (GPT-5.6) and Anthropic's Claude Cowork (Fable 5) were compared across five business tasks: design, marketing, finance, and engineering. The rounds included creating 3 Instagram posts, building a digital marketing agency pitch deck, coding a real estate landing page, creating a freelance invoice template in Excel, and building a playable classic Tetris game. One agent won on quality, while the other was ~10x faster. The video also covers how the agents handle sandbox/workspace errors and why giving AI agents a dedicated folder speeds them up dramatically.