Anthropic needs to explain its recent source code leaks and changes to its internal safety policies, Rep. Josh Gottheimer (D-N.J.) wrote to CEO Dario Amodei on Thursday, warning of potential national security risks in a letter shared exclusively with Axios.

A top Anthropic PBC executive expects Cowork to reach a wider market than Claude Code, with stronger adoption in the first few weeks than Claude Code had a year ago.

In it, in addition to details on how Claude Code handles API requests and tokens, were details for features that have yet to be announced by Anthropic.