Anthropic announced that its in-house wet biology lab, using its Claude AI model, identified a previously unknown enzyme system found in bacteriophage DNA that can cut, copy and paste DNA similarly to CRISPR. CEO Dario Amodei said the work took Claude about 21 hours using roughly 950 agents and 210 million tokens, and credited the discovery mostly, though not entirely, to the AI, while noting it builds on prior research including a similar Stanford finding.
techcrunch.com
· 2026-09-23
Anthropic engineers spent a two-week sprint in August optimizing four core user journeys in claude.ai and the Claude desktop app, which together account for 95% of user activity. Measured at the 75th percentile, load time for a fresh claude.ai page dropped from 3.1 seconds to 0.55 seconds, new Claude Code sessions went from 0.8 to 0.3 seconds, and Claude Cowork cloud sessions improved from 2.6 to 0.73 seconds, with a 3.1x average speedup across 13 measurements.
claude.dev
· 2026-09-23
Anthropic announced a new life sciences research group that uses its Claude AI model to analyze DNA datasets, identify uncharacterized protein families, and generate testable hypotheses. The company reported an early result in which Claude, given only high-level guidance from scientists, identified a previously unknown enzyme system with features resembling CRISPR, which was then validated through lab experiments.
anthropic.com
· 2026-09-23
Strands harness is a preassembled agent harness that developers can run locally or deploy to cloud providers with a single line of Python or TypeScript code, released under an Apache 2.0 license. It is designed as a general-purpose agent rather than a coding-specific one, and its makers report it costs 28% less than comparable harnesses across six benchmarks while maintaining similar or better accuracy, and 77% less than Claude Code on the Fable 5 benchmark while scoring higher on Terminal Bench 2.1.
strandsagents.com
· 2026-09-23
Malwarebytes reported a phishing campaign that impersonates a promotion from Anthropic, falsely claiming to offer 10,000 users a free month of Claude Max to mark 100 million users. Victims who click through are directed to a fake Google login page designed to steal their credentials, using a convincing 'browser-in-a-browser' overlay that mimics a real Google sign-in window.
cnet.com
· 2026-09-23
Anthropic reported that its Claude AI agents autonomously identified a previously uncharacterized enzyme system in bacteriophages after scanning a large DNA sequence database. The company said nearly 950 Claude agents ran for 21 hours, processing 210 million tokens, before flagging an unusual repeating pattern that human researchers then confirmed through lab testing. Anthropic likened the finding's underlying mechanism to that behind Crispr, though it says the enzyme's function is still being studied.
theverge.com
· 2026-09-23
Cybersecurity startup Gambit says a financially motivated threat actor has been using open-source AI agent tools since July to attack online retailers at scale, breaching at least 27 companies in a five-day span and launching over 100 attacks. The operation reportedly stole more than 600,000 valid card records from two companies and planted skimmer malware on five others, using three tools—Strix for scanning, Cairn for exploitation, and Hermes, powered by Claude Opus 4.6, for orchestration and tactical decisions.
bleepingcomputer.com
· 2026-09-23
A developer testing Claude Code 2.1.277's new AGENTS.md support found the file only loads when a remote feature flag called tengu_agents_md_mod returns true, which depends on telemetry or nonessential traffic being enabled. Setting CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC or DISABLE_TELEMETRY to 1 silently disables the AGENTS.md loader, with no warning to the user, a behavior tracked in GitHub issue #95690.
blog.szypowi.cz
· 2026-09-23
A developer describes discovering that git supports two additional ignore mechanisms beyond the well-known .gitignore file: a per-clone .git/info/exclude file and a global excludes file set via the core.excludesFile config option. Neither of these files gets committed to the repository, unlike .gitignore, making them suited for personal scratch files and editor or OS clutter respectively. The writer says an AI coding assistant, Claude, prompted the discovery by suggesting untracked personal notes be added to .git/info/exclude.
mihai.dinculescu.dev
· 2026-09-23
A software engineer using the handle v0xium described in a viral X post working 12-13 hour days at an unnamed large company where nearly all coding is done via Anthropic's Claude Code tool. The engineer said staff across seniority levels mostly approve AI-generated code rather than write or debug it themselves, calling the process "soul-sucking" and noting that no one seems to understand the resulting software.
futurism.com
· 2026-09-23
OpenAI launched GPT-6 Sol and GPT-6 Luna, positioned as cheaper, more accurate successors to GPT-5.6 Sol and Luna, with API costs cut by 50%. OpenAI says GPT-6 Sol outperforms Claude Opus 5 at roughly 9% of its cost and matches Claude Fable 5.1 on coding tasks at lower cost, while making about half as many errors as its predecessor. Both models are rolling out today in ChatGPT Work and Codex for Pro, Plus, Business, Enterprise, and Edu users, with Luna also available to Free and Go plan users in the desktop app.
androidauthority.com
· 2026-09-23
Anthropic released Claude Opus 5.5, which it says outperforms its predecessor Opus 5 while responding over 30% faster and costing about 40% less to run. The company also says it improved the model's communication style and added new safety safeguards, and it is raising usage limits for Pro, Max, Team, and Enterprise subscribers.
androidauthority.com
· 2026-09-22
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