The games begin early in the AI space. In this emergency episode of Mixture of Experts, guest host Aili McConnon is joined by Chris Hay and Mihai Criveti to break down yesterday’s back-to-back bombshells: Anthropic’s Claude Opus 4.6 and OpenAI’s GPT-5.3-Codex, released within an hour of each other. Our experts dissect both models. Which one actually performs better for coding tasks? Then, we unpack what these releases reveal about the intensifying battle for enterprise AI. Finally, Chris and Mihai share their real-world workflows—why use one model when you can leverage both? Plus, we discuss the vibe shift: multi-agent workflows aren’t coming; they’re already here.
The opinions expressed in this podcast are solely those of the participants and do not necessarily reflect the views of IBM or any other organization or entity.
- Read more about the Anthropic vs OpenAI showdown
- Sign up for the twice weekly Think Newsletter to get insights, research and expert views on the latest news in AI and tech
Within an hour of each other, the two companies rolled out major updates to their flagship frontier models—GPT‑5.3-Codex and Claude Opus 4.6—making it abundantly clear that both are sprinting toward the same finish line: enterprise‑grade AI. Continue reading.
Watch the latest episode of the Security Intelligence podcast
AI isn’t just enhancing the business model. By 2030, it will be the business model.
Scale your AI for faster value creation
Sign up for the Think Newsletter to get weekly insights, research and expert views on the latest news in AI and tech.