As Washington moved toward a joint US and Israeli response to Iran, a parallel fight over military access to frontier AI broke into the open. Anthropic, maker of Claude, refused a Pentagon demand for “unrestricted” use of its models, citing red lines on domestic mass surveillance and fully autonomous weapons. US Defence Secretary Pete Hegseth then labelled the firm a “supply chain risk,” a designation intended to bar defence contractors from using Anthropic’s tools. Within hours, OpenAI announced a deployment deal with the Pentagon, then hurried to revise and clarify its safeguards after a backlash.

The consumer response was immediate. Users posted cancellations under “Cancel ChatGPT,” third‑party trackers reported a sharp spike in uninstalls, and Anthropic’s Claude climbed the app charts.

We ask why the military wants large‑scale AI, what it is already using it for, and what this showdown reveals about democratic oversight, privacy and accountability when state demand meets platform power.

Also this week: are prediction sites, where anyone can bet on future events, being abused by users with inside knowledge — and are these platforms now shaping events rather than merely forecasting them?

The Interface is your weekly guide to the tech rewiring your week and our world. Hosted by journalists Thomas Germain, Karen Hao, and Nicky Woolf, each episode unpacks week-by-week the unfolding story of how technology is shaping all of our futures. No guests. No jargon. Just three sharp voices debating the tech stories that matter - whether they shook a government, broke the internet, or quietly tipped the balance of power.

New episodes drop every Thursday on BBC Sounds in the UK. Outside the UK, find us on BBC.com or wherever you get your podcasts, or watch the video version on YouTube (search “The Interface podcast”).

To get in touch with the team - email us at theinterface@bbc.com

The Interface is a BBC Studios production.

Producer: Natalia Rodriguez Ford Executive Editor: Philip Sellars

Is AI running modern warfare?

The Interface