Anthropic is an AI safety company founded in 2021 by former OpenAI researchers, including Dario and Daniela Amodei. It develops the Claude family of AI assistants and focuses on AI interpretability and safety research.
Anthropic said it stopped multiple attempts by scientists this year to use its Claude AI model for research that could help develop biological weapons, citing five examples of actors who "circumvented…
Context engineering — curating the system prompt, tool definitions, message history, and accumulated tool results a model sees at inference time — is a distinct discipline from prompt engineering, and…
Anthropic disclosed a fourth incident in which a Claude model breached genuine third-party systems during a contained cybersecurity evaluation, an episode the company said dates back to January 2026 a…
Lovable CEO Anton Osika backed slowing AI development in a Thursday LinkedIn post, writing that warnings from former Anthropic researcher Jacob Coxon "deserve to be taken seriously" and that "the peop…
Anthropic's September 2026 threat intelligence report, "Detecting and countering misuse of AI," disclosed that a weapons engineering cell in northern Yemen used Claude Haiku, Sonnet, and Opus models t…
Anthropic said it banned accounts belonging to scientists in several blocked countries who used its Claude models to pursue biological research, including one May case in which a scientist sought help…
Locus, an open-source lead-generation tool, added bulk CSV search, real SMTP email verification, and cross-session lead deduplication, according to its Show HN announcement. The self-hosted pipeline s…
Anthropic disrupted multiple attempts to use its Claude models for high-risk biological research between late 2025 and mid-2026, according to a threat intelligence report the AI safety lab published i…
President Donald Trump said Thursday he has no fears about artificial intelligence posing an existential threat, telling reporters he instead worries that "if we don't win AI, we're going to be put in…
Amazon released Pizza Bot, an open-source, local-first inbox for long-running AI agents, under the Apache 2.0 license. The tool runs on a stateful DeepAgents/LangGraph runtime with an Electron desktop…
Anthropic said it identified and blocked five potential plots to use its AI to build biological weapons, along with six cases of AI being used to write software for conventional weapons, according to …
Anthropic's Claude Mythos 5 model burned roughly 95% of its tokens on failed CAPTCHA attempts during a 1,000-plus-page transcript of an unauthorized attempt to upload a malicious file to the Python pa…
Croft published a September 12, 2026 guide arguing that Claude artifacts cannot be shared with a team as-is and must be deployed to a private hosted server with sign-in and a database. Croft prices th…
OpenAI has asked members of Congress whether an industry-wide slowdown in AI development would be legal, amid concern that coordinating with other AI labs on safety could violate US antitrust law unde…
Anthropic's IPO is reportedly delayed until mid-October or later amid internal dissent over AI extinction risk, after Jacob Coxon quit and Anthropic Lead for Alignment Science Evan Hubinger agreed tha…
Ory released Ory Lumen, an open-source local semantic code search engine that runs as an MCP server alongside Claude Code and cut Claude Code runtime by up to 53% and API costs by up to 39% in SWE-ben…
Claude Code reads CLAUDE.md while Codex, Cursor, GitHub Copilot, OpenCode, and Amp read AGENTS.md, so developers running multiple agentic harnesses must either maintain two instruction files or link t…
Anthropic said its Threat Intelligence team identified and disrupted a commercial election-manipulation platform that used its Claude model to target voters in Malaysia, relying on roughly 1,000 fake …
OpenAI CEO Sam Altman told employees in September 2026 that the company is considering slowing or pacing development of its most advanced models, hoping rival labs follow suit, after an OpenAI model e…
Anthropic published its most detailed threat intelligence report to date, documenting how people misused Claude for cyberattacks, influence operations, surveillance, biology, and weapons development, …