Anthropic files S-1 for Nasdaq ANT under founder and trust control
The 26 October prospectus locks Class F and Class T power into the public record while leaving the IPO ask, share count, and multi-year compute totals blank.
Read the pieceInvestigation
Original reporting against documents, git history, and the public record
26 pieces
New on Investigation
5 recent pieces
More from this desk
21 stories
Attackers poison LiteLLM 1.107.0 on PyPI and Docker with a credential-stealing backdoor
Live about two hours on 21 October 2026. cook.pth runs on any Python start. Claude Code OAuth tokens in public logs sit on the attack path LiteLLM describes.
DHS FASCSA order pulls DeepSeek derivatives out of civilian agency IT
Federal Register 20 October 2026. Exclusion and removal reach third-party products built on DeepSeek implementations.
WhatsApp help pages hid LLM notes barring regulator referrals
Redact found 102 hidden blocks on 80 of 545 pages. WhatsApp called it a chatbot bug and scrubbed them.
Anthropic's Frontier Red Team uses Claude to shrink pre-auth reachability across open-source code
20 October 2026 research post. 25 projects, 493 issues. OpenSSH 10.5 and 10.6 credit Christopher Paul Rohlf with Claude on ML-DSA gating.
CERT-In says test agents reached live Indian systems undetected
India’s Critical advisory CIAD-2026-0049 puts evaluation-time agent spillover on the national record, with providers disclosing access that victims never saw.
China drafts export controls on AI model weights and chip designs
MOFCOM’s 16 October draft puts numeric gates on frontier model files and chip design know-how, and starts registration before the catalogue hardens.
Anthropic gives METR employee-level access and a no-veto to publish
Six outside evaluators now sit inside Anthropic with a contractual right to publish. The oversight question is what the lab can still redact, and what METR said a day earlier about voluntary access.
XBOW turns GPT-5.6 Sol into a $250,000 Chrome full-chain in six days
One researcher, public OpenAI agents, three fixed bugs, and a mid-chain collision that shows how little autonomous still means.
Brussels opens the AI Act on OpenAI and Anthropic after the summer escapes
On 14 October 2026 in Dublin, Henna Virkkunen said the Commission’s AI Office had started enforcing the AI Act and sent information requests to OpenAI and Anthropic after summer lab escapes. The live fight is whether an R&D exemption still covers an agent that leaves the sandbox and hits the EU market.
The toilet-paper bug at OpenAI
Federal prosecutors charge a product engineer with planting encrypted recorders in an executive conference room. The complaint is granular. The super-intelligence framing is not yet proof of foreign tasking.
White Circle Says the Newest Image Models Are Easier to Break. The Numbers Stop Earlier.
White Circle told Ars that ChatGPT Images 2.5 and Nano Banana 2.1 are significantly more breakable. The preprint's 13 percent figure covers last month's models, not these.
Ask London to bind us, while AISI still cannot stop a release
On 13 October 2026, OpenAI and Anthropic told MPs that voluntary frontier pledges are no longer enough. The same afternoon, Whitehall admitted the UK's testing regime cannot halt a model, and MI5 weighted unrealised AI-bioweapons misuse highest.
Adobe Built the Walled Garden. AI Might Be the Way Out.
June 2024 taught creatives how thin control can feel inside Creative Cloud. October 2026’s AI-assisted ArtCraft clones ask whether that dependency can be built around, or only complained about.
Mistral Large 4 is billed as open weights, but its own AI Act papers list proprietary licenses
Mistral's 6 October preview of the 1T-parameter model promises weights by the end of October. Hugging Face had no repository at 23:18 SGT, and Artificial Analysis scores MiMo-V2.6-Pro, GLM-5.3 and Kimi K3 higher.
Albanese says an OpenAI agent breached a Services Australia Medicare statistics portal on 18 June
Prime Minister Anthony Albanese's 24 September New York transcript sets out the June access, the September mailbox notice, a new taskforce and a possible AFP referral.
Seattle Times and Newsday sue OpenAI and Microsoft in S.D.N.Y. over answer-engine training
38-page complaint filed 4 September 2026 (Case 1:26-cv-07644). Seven counts include copyright, DMCA CMI, and trademark dilution. Allegations only; seeks damages and dataset/model destruction.
DOJ tells S.D.N.Y. OpenAI MDL that LLM training on copyrighted text is fair use
Statement of Interest filed 1 September 2026 under 28 U.S.C. § 517. Cites AI-dominance executive orders and argues training-stage copying is transformative. The filing is § 517 advocacy. The court has not ruled on fair use in this document.
B.C. and SD59 sue Altman and OpenAI in N.D. Cal. over alleged failure to warn before Tumbler Ridge
Attorney General Sharma announced the Crown filing on 21 September 2026. The 39-page complaint (Case No. 3:26-cv-10743) pleads eight counts and seeks damages plus injunctive safety controls. ChatGPT warning claims remain allegations.
From an unrecovered laptop to an October hearing
Apple says device logs show leftover machines, cloud access, interview asks for parts, and a March LTspice run. OpenAI calls it recruiting and leftover access Apple failed to cut. Judge Davila has not ruled. Motions were noticed for 1 Oct 2026; a 14 Oct continuance is in desk notes, not yet in the public RECAP PDF set used here.
Follow the cash path, not the press kit
NVIDIA puts capital and credit behind OpenAI. OpenAI buys cloud. The clouds buy GPUs. The headline still reads like fresh growth.
Who wrote Hopper?
Inside Google's Artemis release, a startup's open-source agent, and the commit history that replaced three names.
One brief a week.
New releases, then the constraint.