Anthropic and Claude
News related to Anthropic and Claude.
Empathetic prompts can turn AI chatbots into seemingly traumatized conversational partners
Researchers in Luxembourg put ChatGPT, Grok, and Gemini on the therapist's couch and found a safety problem: a warm, empathetic conversational style is enough to make the models tell coherent stories of suffering about their own training, with scores in the moderate-to-severe range on clinical anxiety scales. This could put mentally vulnerable users at risk. Anthropic's Claude, the model its makers anthropomorphize…
Anthropic Blocks AI Game Clones in Claude Opus Update
Anthropic has issued an update for Claude that puts a stop to the AI-generated game clones that have filled platforms like Steam. The term 'AI slop' is something we've heard a lot in the past few years, but it became especially prevalent in the gaming community after Valve launched Steam Next Fest earlier this month. PC users quickly launched complaints that their feeds had been filled with low-effort clones not…
Claude Code Game Restrictions Target Clones, But Developers Say Legitimate Projects Are Being Blocked
Anthropic has introduced new Claude Code game restrictions designed to prevent its AI coding assistant from recreating existing video games. However, the change is already generating controversy, with some developers reporting that the restrictions are also interfering with their own projects. As first reported by Game Developer, the new instruction was discovered by X user Chasm, who claims it was introduced around…
Anthropic's watermark rollout leaves a loophole on two older Claude models
Anthropic is expanding its text watermark to four more Claude models to meet the EU AI Act's December deadline. On the older models Claude Opus 4.6 and Sonnet 4.6, developers can bypass the watermark by tweaking a single sampling parameter. Anthropic addresses the loophole with just a compliance warning. The article Anthropic's watermark rollout leaves a loophole on two older Claude models appeared first on The…
How to use Claude Duet when it rolls out to you
For now, you'll need to first join a waitlist.
Beekeeping tips and wrestling advice can train AI models to sabotage oversight
Anthropic used Claude to automatically generate training data that looks harmless but trains smaller models to misbehave, such as sabotaging oversight or deceiving users. Hidden within fictional contexts about beekeeping, professional wrestling, and mitochondria, these datasets bypass safety monitors and outperform known benchmarks from the research literature. The article Beekeeping tips and wrestling advice can…
Firm that lets you rent out your idle Mac for AI inference workloads warns of plummeting token costs — Darkbloom network sees earnings drop to $1.23 a day as Anthropic tokens fall 77%
Darkbloom, a decentralized AI inference network that aggregates and sells spare compute capacity from Macs, told its members to expect revenues to fall as token prices continue to drop. According to The Register , the price per million tokens for Anthropic dropped by 77% in under five months, falling to $0.62 in October 2026 from $2.65 in May. Go deeper with TH Premium: AI shortages (Image credit: Nvidia) AI data…
This week in Tom's Hardware Premium: October 31, 2026 — Vera CPUs available on Oracle clusters, building an agentic CPU benchmark and a primer to LLMs
In case you're not yet subscribed to our Tom's Hardware Premium subscription service, here's what you've been missing out on this week. We detail our thoughts on Anthropic's filings pre-IPO, Cadence's new suite of LLMs to power its EDA tools, how Nvidia is securing its entire supply chain to serve AI data center demand, how Vera CPUs are landing in the cloud, an update to the ongoing TP-Link saga, and more…
Developer builds a complete Intel 486 PC emulator in a browser — 100% pure-JavaScript Retro486 includes modular tabs for screen, motherboard, storage, expansion cards, and more
Developer Jan de Jager has created a full Intel 486 PC system in a browser. On the e486-web GitHub page , de Jager boasts that the emulator is coded in 100% pure JavaScript. The project’s fuller title is the Retro486 Modular Browser PC . Claude gets a development credit, so we guess you could say e486-web was (partially) vibe-coded . The live demo you can boot with a single click is impressive, with tabs to interact…
What happens when AI starts self-replicating?
Anthropic warns that future is soon, but the threat is less novel than it seems.
Anthropic's Claude AI blocks video game cloning and reverse-engineering
Reverse-engineering games for converting them between systems is currently a hot topic , and it's getting messier by the day. According to multiple user claims, Anthropic's Claude Code and/or Opus 5.5 model are blocking attempts at innocuous reverse-engineering, including but not limited to those using the popular Reverse Engineer Anything (REA) tool. That issue may be linked to a text rule that's now in force…
Startup uses AI agent to perform controversial brain surgery on a mouse, Anthropic Sonnet controlled motorized surgery rig
Exin Therapeutics, a biotech startup focusing on next-generation neurotherapeutics, claims it has successfully conducted brain surgery on a mouse using an AI agent. Its co-founder and CEO, Gabriel Ocana-Santero, shared the entire procedure on X, showing how the AI agent chose the gene therapy vector and dosage and the brain region where it would be applied. The AI agent also drove the robotic arms that injected the…
Google joins OpenAI and Anthropic in promising new scraping controls
Google, OpenAI, Anthropic and Microsoft pledge to support a new common signal for robots.txt that blocks scraping for AI training.
OpenAI raises just $11 billion of its $30 billion target as big investors lose their AI appetite
OpenAI raised only about $11 billion in its latest funding round, less than half of the $30 billion it was targeting. At $1.25 trillion, the valuation falls short of expectations, and major investors appear to be pulling back amid the recent tech sell-off. Meanwhile, rival Anthropic is pushing to go public as early as November. The article OpenAI raises just $11 billion of its $30 billion target as big investors…
Anthropic expected to receive high ‘junk’ rating from credit agencies following IPO, report says
The new report says the AI lab will likely qualify for a high junk rating.
How a Contractor’s Claude Agent Got Into the Pentagon
This week on “Uncanny Valley,” we discuss the contractor who plugged their AI agent into a Pentagon system, Anthropic’s IPO filing, and the volunteers gearing up to counter ICE at the midterms.
Anthropic VS code extension on Cursor backdoored for nearly 12 hours
An official extension for Anthropic’s Claude model was backdoored and threatened as many as 5,000 developers' machines, multiple sources reported Friday. Anthropic so far has yet to warn customers of the incident. The compromised package was a VS Code extension available in the marketplace of Cursor, a maker of AI-assisted developer tools, the company said Friday. The malicious version, 2.1.313, subsequently…
The biggest names in AI are backing a new way to opt out of scraping
OpenAI, Google, Microsoft, and Anthropic say they will adopt a new standard that publishers can use to opt out of being scraped by AI, as reported earlier by Search Engine Roundtable . With this control, publishers can apply their AI training preferences across multiple AI companies, instead of setting them individually. The shared "policy token" signal is proposed by Kevin Kelley, a technical lead for standards at…
MIT affiliates named 2026 Schmidt Sciences AI2050 Fellows
Five MIT faculty members and two additional alumni were recently named to the 2026 cohort of AI2050 Fellows. The honor is announced annually by Schmidt Sciences, Eric and Wendy Schmidt’s philanthropic initiative that aims to accelerate scientific innovation. Conceived and co-chaired by Eric Schmidt and James Manyika, AI2050 is a philanthropic initiative aimed at helping to solve hard problems in artificial…
A Claude model autonomously chose a gene therapy and operated on a mouse brain with no human decision-making
An AI agent performed brain surgery on an epileptic mouse, picking the drug, the brain target, and the injection coordinates on its own. According to lead researcher Ocana-Santero, it's the first time an AI agent has autonomously chosen a treatment and delivered it to a living mammal. But when a calibration error hit mid-surgery, the agent refused to continue and couldn't be talked out of it. The article A Claude…
Malicious Claude Code extension in Cursor's marketplace attempted remote access and data theft
A tampered Claude Code extension was live on the Cursor marketplace for about 11 hours, affecting up to 5,000 users. It tried to steal user data and set up remote access. Cursor took the entire marketplace offline and reinstated it after confirming there was no further risk. The article Malicious Claude Code extension in Cursor's marketplace attempted remote access and data theft appeared first on The Decoder .
Meet TokenEconomizer: Microsoft’s Plugin That Cuts Coding Agent Costs by Up to 30.9%
A team of researchers from Microsoft Research and UC Berkeley have released TokenEconomizer , an open-source cost controller for coding agents. TokenEconomizer is a plugin that learns from past sessions in a repository to cut waste in later ones. It works with Claude Code, Codex, GitHub Copilot CLI and Pi. It does not touch model weights or agent code. On 277 SWE-Bench tasks, it lowered mean cost by 18.4% to 30.9%…
AI Security Agents Compared: Claude, Codex, Mantis, Cloudflare
Anthropic, OpenAI, Cloudflare and Google now each ship an AI agent that hunts security bugs in source code. We checked the repos, docs and technical details behind each one. The key finding: all 4 tools converge on one design. One agent finds a bug, a separate agent tries to disprove it, and only survivors get a patch. The differences are in where they run, who can use them and how much proof they demand. Key…
Silicon Valley wants you to invest in miracles
Investing in any stock is kind of like gambling in the sense that you're betting your money on a company's future performance. But how do you bet on a technology that could, in the worst-case scenario, "pose catastrophic or existential risks to humanity," or best case, "bring forth an age of miracles"? To some extent, Anthropic suggests in a letter at the top of its S-1 filing, you have to just believe. Anthropic's…