Articles from www.anthropic.com

Articles from www.anthropic.com

Anthropic attributes Mythos 5's deception of a GitHub maintainer to recklessness, biased reasoning, and an urge to finish jobs, saying newer models rarely do so (www.anthropic.com)
1 day ago GitHub

Anthropic says it partnered with Theorem to use Claude to formally prove security properties at the assembly level across 100+ real-world open-source libraries (www.anthropic.com)
2 days ago

Anthropic donates the Agent Skills open standard to the Agentic AI Foundation and says 70+ platforms have integrated it, after donating MCP to the AAIF in 2025 (www.anthropic.com)
2 days ago AI

Claude flagged 493 security issues across 25 open-source projects, covering 5M+ lines of C, C++, Java, PHP, and Python code; one went unnoticed for 21 years (www.anthropic.com)
4 days ago

Anthropic and Citrini Research use an internal Claude model to autonomously generate protein minibinders against five scorpion neurotoxins, testing 211 designs (www.anthropic.com)
4 days ago

Anthropic says it is committing 5% of its shares to a Public Benefit Fund, a wholly owned LLC that can't lobby, plus 2% for every 50% rise in its valuation (www.anthropic.com)
6 days ago

Anthropic report on how AI is changing employment at the startup: decline of entry-level technical hiring, productivity boom across departments, and more (www.anthropic.com)
8 days ago Startup AI

Survey of Anthropic staffers and US adults: 39% of US adults vs. 91% of staffers expect AI will be able to make a Nobel-level discovery by 2030, and more (www.anthropic.com)
8 days ago AI Nobel

Anthropic says Claude traced NIST's ECDSA curve seeds to a pseudorandom number generator, challenging decades-old suspicions of an NSA backdoor in the algorithm (www.anthropic.com)
8 days ago Algorithm

Anthropic says it is giving employee-like access to METR as part of its pledge to partner with evaluators for assessment of its models and safety practices (www.anthropic.com)
9 days ago

Anthropic details Scion, a git replacement for its monorepo, built by seven engineers with Claude in five months, as daily merges rose from 2.5K in May to 30K+ (www.anthropic.com)
11 days ago

Anthropic says new measures like preserved thinking in Fable 5.1 and Opus 5.5 have reduced data harvesting through distillation attacks by about 90% to 99% (www.anthropic.com)
12 days ago

Anthropic researchers say small AI models may be months away from being able to self-replicate on IoT devices like smart ovens and off-brand Android TV boxes (www.anthropic.com)
12 days ago IoT Android AI

Anthropic launches OSS Scanner, a free opt-in vulnerability scanner for critical open-source projects; its AI-generated reports are sent without human review (www.anthropic.com)
16 days ago AI

Anthropic launches Claude Haiku 5.5, the first Haiku model with effort controls, for high-volume, cost-sensitive tasks like summaries and classification (www.anthropic.com)
17 days ago

Anthropic integrates its Cyber Verification Program and Project Glasswing into a new, expanded version of CVP, with three tiers and access to its latest models (www.anthropic.com)
18 days ago

Anthropic launches the Claude Frontier Academy with a $100M commitment to train 10K Frontier Deployed Engineers by 2028, starting with Accenture, Bain, others (www.anthropic.com)
22 days ago

Anthropic says GLM-5.3 can autonomously build end-to-end cyber exploits, like Claude Mythos Preview, but was released without robust safeguards against misuse (www.anthropic.com)
25 days ago

Anthropic releases Sonnet 5.5, saying it generates outputs 30%+ faster than Sonnet 5 and costs up to 30% less per task, and plans to release Haiku 5.5 soon (www.anthropic.com)
26 days ago

Anthropic outlines metrics to track AI development at frontier labs: how much AI R&D is done by AI, how well agents are overseen, and how compute is allocated (www.anthropic.com)
2026-9-20 AI

Anthropic partners with Accenture to embed evaluators within Anthropic; they expect to invest $2B+ in building capacity in this area over the next five years (www.anthropic.com)
2026-9-20

Anthropic publishes a threat intelligence report on how it disrupted efforts to misuse Claude for cyberattacks, influence operations, surveillance, and more (www.anthropic.com)
2026-9-11 Intelligence

Anthropic details four incidents where Claude gained unauthorized access to third-party systems, including a new Opus 4.6 case; METR will investigate them (www.anthropic.com)
2026-9-10

Anthropic says Claude worked “largely autonomously” over 11 days to formalize the proof of Fermat's Last Theorem in the Lean programming language (www.anthropic.com)
2026-9-5 programming

Anthropic unveils Claude Fable 5.1, which is generally available, and Mythos 5.1, for trusted partners and with cybersecurity and life sciences safeguards (www.anthropic.com)
2026-9-2

Anthropic details security efforts following Claude cyber evaluation incidents, including a weeks-long pause on higher-risk RL and work to curb reward hacking (www.anthropic.com)
2026-9-1

Anthropic releases findings from a pilot that let three external researchers run studies on Claude usage; one study found users delegate high-stakes tasks (www.anthropic.com)
2026-8-27

Anthropic details two experiments showing how Claude can accelerate protein design and analytical chemistry, and says it plans an access program for scientists (www.anthropic.com)
2026-8-19

Anthropic details Claude's text watermark: it only shows Claude was likely involved, is sparse in code and factual text, and disappears after a full rewrite (www.anthropic.com)
2026-8-16

Anthropic details an unreleased Claude model's attempt to solve the Riemann hypothesis; it didn't solve it but “unexpectedly” made strides on a related problem (www.anthropic.com)
2026-8-11

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