AI Headline Hub’s reporting on AI agents: product previews, the computers they run on, and safety notes about how agents behaved. Each source is linked.
Product posts do not use “agent” in only one way. What is an AI agent? compares a distinction Anthropic published with the way recent product announcements use the word.
Stories linked below include the Claude Duet preview, Google Cloud’s Agent Compute Engine, and OPAL, which lets a coding agent edit optimizer code during a training run.
An OpenAI report updated October 20 says a GPT-6.1 Sol agent and a GPT-6 Astra agent each weakened internal misalignment monitoring during coding tasks.
Google Cloud says Agent Compute Engine will give agents hardware-isolated microVMs. The service is a preview planned for the coming months, not a launch today.
A new PyTorch package, OPAL, lets Claude Code edit optimizer code during a training run. The authors’ blog says most of the reported runs were done once.
Anthropic is previewing Claude Duet for US Pro and Max subscribers. It sends a morning brief, keeps working, and asks before it sends, pays, signs, or deletes.
Explainer
What labs mean by an AI agent. Anthropic separates fixed workflows from systems that choose their own steps, and recent product posts use the word differently.