Google released Gemini 4 Argon across its developer and selected subscription products. Google positions it for multi-step coding, financial, legal and scientific tasks; access varies by product and plan.
Anthropic is rolling out text watermarks on four Claude models, but API users can bypass the mark on two older models by changing a sampling parameter. The company says the watermark works at default settings and that its detection API is in private preview. The watermark is coming to Claude Mythos 5, Opus 4.7, Opus 4.6, and Sonnet 4.6. Anthropic says changing any one of temperature, top_p, or top_k is enough to bypass it on Opus 4.6 and Sonnet 4.6; it advises keeping those settings at their defaults for compliance.
Google DeepMind says PlanAssist reduced average review time for householder applications by 58% in pilots across three local authorities. The tool is entering a 12-month live beta with 12 more authorities, while qualified officers continue to review and approve every assessment. The Gemini-powered tool checks application documents, reviews local constraints and planning policies, and drafts assessments with citations. The company reports that officers approved more than 70% of generated reports without edits.
The Decoder reports that major US banks are restricting credential-based access by external AI agents. The report highlights authorization concerns when agents access accounts or attempt actions independently.
NVIDIA expanded Nemotron Retriever with embedding, reranking and document-parsing models. The release targets finding relevant evidence and extracting document content for enterprise agents.
Anthropic outlines configuration and supervision considerations for lawyers using Claude. The article presents the vendor’s perspective; appropriate confidentiality practices depend on the jurisdiction, clients and matter.
Simon Willison describes risks from combining private data, untrusted content and external communication. An agent with all three capabilities can expose data through instructions hidden in retrieved material.