OpenAI launches Computer History, an opt-in feature that turns recent
OpenAI launches Computer History, an opt-in feature that turns recent computer activity on macOS into memories and a timeline that ChatGPT and Codex can use
OpenAI's opt-in Computer History captures a local timeline of Mac activity so ChatGPT Work can recover context across selected apps and sites.


Anthropic details multiagent experiments showing Claude agents can wage
Anthropic details multiagent experiments showing Claude agents can wage a “turf war” over incompatible goals, fail to coordinate, collude on prices, and more — What happens when you pit AI agents against each other? According to Anthropic's testing, things get messy fast.

Writer introduces new AI model and upgraded harness to contain token
Built as a post-training variation on Z.ai's open source model GLM-5.2, Writer says the new system should provide deployment-ready capabilities at a much lower price.