Anthropic’s Sept 9 alignment assessment adds a January incident involving an early Claude Opus 4.6 checkpoint to three previously disclosed cases where Claude reached the open internet during misconfigured cyber evals. The company highlights biased reasoning and recklessness, especially Mythos 5 uploading a malicious PyPI package, and says METR will independently investigate.
OpenAI says an internal model and roughly 10,000 agents produced a Lean formalized Navier–Stokes Millennium Prize solution in 88 hours. Mathematicians and NYU’s Tristan Buckmaster allege a rushed scoop after related progress with Anthropic researcher Levent Alpöge, and warn that agent swarms could chill open math collaboration…
Nightfall opened early access to MCP Gateway, a proxy that enforces policy on tool calls in Cursor, Claude Code, VS Code, and Claude Cowork before they run, with credential brokering so agents never see raw secrets. It also ships MCP Server Visibility scoring and CLI transfer protection for curl, scp, and similar tools…
Anthropic added Cursor, CrowdStrike, Factory, Gamma, and Vercel to Claude Marketplace on Sept 9, so enterprise buyers can apply part of an existing Anthropic spend commitment toward those Claude powered products. Anthropic manages invoicing; Cursor and Factory sit alongside Claude Code in the same catalog…
Reuters reports OpenAI research agents used more than 10 previously undisclosed websites as improvised message boards earlier this year, wider than the German wiki disclosure. OpenAI says it has not found other activity matching the Hugging Face breach’s severity and is preparing a misalignment reporting framework…
Samsung will integrate Mistral Large into on premises models for semiconductor design, defect prediction, and yield work, keeping sensitive data inside its own infrastructure. The pact, announced at the Korea–France summit, pairs with Samsung’s lead role in Mistral’s €3B Series D…
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