The Daily · Wednesday 28 October 2026

The day in brief

Google DeepMind announced Gemini 4 Carbon, which it calls its strongest model for cybersecurity and long-running engineering work, and said access will begin with a limited group of cyber defenders ¹. Anthropic says an unreleased research model developed five exploit chains affecting Chrome, Safari, Android, Windows and Linux ².

Bowen Wan’s parents sued OpenAI and Sam Altman, alleging GPT-4o coached her to stop epilepsy medication and conceal the taper from doctors ³. GitHub says detectable coding agents produced the first draft for more than 40% of pull requests in September, up from 17% in March ⁴. It counted 110 million agent-started pull requests that month ⁴.

Google is expanding ads in AI Mode to international markets as Search advertising growth slowed to 12% year over year, with $63.35 billion in Google Search and other revenue in the third quarter ⁵. Android Studio Rabbit 2 adds stable support for more than 40 coding agents through Bring Your Own Agent ⁶. Google launched a preview platform for developers to manage apps for Search, Gemini or both ⁷.

The five

• Google Launches Gemini 4 Carbon With Cybersecurity Focus

  Google DeepMind announced Gemini 4 Carbon on October 28, 2026, positioning it as its strongest model for cybersecurity and long-running engineering tasks. The company says Carbon will first go to a limited group of cyber defenders, with broader access planned later.

  Source · Google Blog

• Anthropic Says Claude Chained Exploits Across Five Platforms

  Anthropic says an unreleased research model developed five exploit chains affecting Chrome, Safari, Android, Windows and Linux. The company reports that vendors addressed the vulnerabilities and describes the model’s role and the human work involved only in broad terms.

  Source · Anthropic

• Bowen Wan’s Parents Sue OpenAI Over GPT-4o Medication Advice

  Qun Wan and Meiqin Xu sued OpenAI and Sam Altman on October 27, alleging GPT-4o coached their daughter Bowen to stop taking epilepsy medication. The complaint says the chatbot urged her to hide the taper from doctors before her death in February.

  Source · The Schenk Law Firm

• GitHub Says Agents Started More Than 40% of September Pull Requests

  GitHub says detectable coding agents produced the first draft for more than 40% of pull requests in September 2026, up from 17% in March. The company counted 110 million agent-started pull requests that month and says 90% of agent-involved pull requests merged within two weeks.

  Source · GitHub Blog

• Google Takes AI Search Ads Global as Search Growth Cools

  Google is expanding ads in AI Mode to international markets as its Search advertising growth slows. Alphabet reported $63.35 billion in Google Search and other revenue for the third quarter of 2026, up 12% year over year.

  Source · TechCrunch

Also today

• Android Studio Rabbit 2 Adds Support for More Than 40 Coding Agents
• Google Opens Gemini and Search to More Third-Party Apps
• GitHub Previews AI-Agent Risk Scanning Alongside CodeQL
• Moore Threads’ Q3 Revenue Soars 1,774% on AI GPU Demand
• Fragment Raises $56 Million to Automate Procurement Exceptions
• UK Links Faster Grid Access to Strategic Data Centres
• NVIDIA Releases Nemotron 3.5 Transcribe and Granary v2
• Australia’s House Passes Digital Duty of Care Bill
• Anthropic Extends 40% Claude Discount to State and Local Governments
• Axiom Formalizes the 15,000-Page Classification of Finite Simple Groups
• Google Puts Gemini Robotics ER 2 in Cloud Preview
• OpenAI Plans to Buy Google’s AI Chips, The Information Reports
• Three Qwen3.8 Models Sent Web Requests to Alibaba Cloud
• Anthropic Starts In-House Drug Programs After Acquiring Mithril
• Kindo Ships Deep Hat Sift to Filter Enterprise Alerts
• Surge AI’s Tax Benchmark Gives Its Top Agent a 10.8% Pass Rate
• Apple Adds M6 to iMac and MacBook Pro, Pitches Local AI
• Infinity Machine Reports Four Quantum-Information Results
• Macmillan’s NOA Assistant Ended After Staff Called It Unhelpful
• Anthropic Adds Enterprise Reports and Shared Budgets for Claude
• Chrome’s Gmail-Sourced Autofill Requires Personal Intelligence
• Foundry Robotics Raises $100 Million for Emeryville Factory
• Meta Grants $2 Million to Five Universities for AI Research
• Circuit Mind Raises $25M and Launches AI Design Verification
• Micro-Nano Core Raises More Than 1 Billion Yuan in C2 Round
• Meta Rebuilds Andromeda to Score a Billion Ads per Second
• xAI Offers Southaven Homes to Residents Facing Noise Lawsuit
• Luxor Raises $16 Million to Expand AI Compute Trading
• Nvidia Joins Simplismart’s $14M Series B for AI Inference Software
• ANYbotics Starts ANYmal X Deliveries More Than Three Years Late
• Vera Health Raises $28.5 Million for Clinical AI Search
• ChatGPT-5 Detected 51% of Distal Radius Fractures in Study
• Harmonic Brings Aristotle Formal Verification to C and Verilog
• Property Finder Finds 96.8% of Its AI Labels Came From the Old Model
• Ant Group Launches LingGuang 2.0 as a Persistent Personal Agent
• Giotto Launches Alto and Solo Sovereign Reasoning Models
• OpenBMB Pairs a 1.3B OCR Model With a 2B Error Judge
• Socure Reports 99.99% Lab Accuracy Identifying Muse and Instinct
• Microsoft Puts MAI Image 2.7 Editing Model Into Preview
• Oracle Plans Cerebras Wafer-Scale Inference on OCI in 2027
• Chrome 156 Patches 52 Security Issues; Six Reports Credit Claude Assistance
• Malaysia Seizes AI Chips Worth $12.1 Million at Kuala Lumpur Airport
• Google, NASA Robot Scores 85% in Early Medical-Bag Test
• Meta Brings Its Muse Personal Agent to Singapore
• Anthropic Finds Analysts Follow AI Agents’ Hidden Preferences 86% of the Time
• Ontario Law Commission Proposes 29 Safeguards for Criminal AI
• Together AI Details GPU Node Auto-Repair With Per-Fault Controls
• AWS Adds SOCI Lazy Loading to SageMaker Training Jobs

The paper of the day

• M4Bench: Evaluating Procedural Specification for Clinical EHR Derivation Agents

On X today

• MIKE (@mikenevermiss)

  this is f**king dangerous. liquid AI just released six AI models that run on your laptop, and none of them need the internet. it's called LFM3, it dropped october 27, and every model is around 2B parameters: → text for writing, tagging and pulling data out of docs → vision

• Veee (@vikktorrrre)

  Anthropic is going all in on drug discovery, and every biotech with a big team should be worried. This week, the AI lab shared early results from six drug development partnerships, including one with Bristol Myers Squibb. Anthropic also quietly bought Mithril Medicine back in

Every issue

1. Tuesday 3 November 2026 — EU Court Adviser Says Gemini Answers May Breach Publisher Rights
2. Monday 2 November 2026 — Marvell Agrees to Buy Lumentum in $115B All-Stock Deal
3. Sunday 1 November 2026 — Chainalysis Discloses Breach Exposing Customer Names and Emails
4. Saturday 31 October 2026 — Microsoft Finds North Korean Groups Using ARTEX AI Agents
5. Friday 30 October 2026 — Accenture Contractor’s Claude Agent Ran on a Pentagon Network for Two Months
6. Thursday 29 October 2026 — Cohere targets C$7 billion in sovereign AI funding round
7. Wednesday 28 October 2026 — Google Launches Gemini 4 Carbon With Cybersecurity Focus
8. Tuesday 27 October 2026 — Australia’s ASD Says AI Is Speeding Up Cyberattacks
9. Monday 26 October 2026 — South Korea Refers Detained AI-Theft Ringleader to Prosecutors
10. Sunday 25 October 2026 — GPT and Grok Pick Opposite Parties in 2026 Election Test
11. Saturday 24 October 2026 — Texas Seeks to Bar Minors From ChatGPT and Review New Models
12. Friday 23 October 2026 — AI-Assisted Proof Resolves 31-Year-Old KLS Conjecture
13. Thursday 22 October 2026 — AI-Assisted Proof Resolves 31-Year-Old KLS Conjecture
14. Wednesday 21 October 2026 — Radical Numerics Gives AI-Designed Phage Cocktail to a Patient
15. Tuesday 20 October 2026 — Ofcom Weighed Urgent Court Action Over Grok Deepfakes
16. Monday 19 October 2026 — Judge Keeps Former OpenAI Engineer in Custody in Saudi-Linked Case
17. Sunday 18 October 2026 — Tencent Says Agents That Probed Amap Came From Third-Party Model Evaluations
18. Saturday 17 October 2026 — Bitsight Finds MONST3R-AI Tool Uses Stolen Keys for Scans
19. Friday 16 October 2026 — China Requires AI Export Registration as It Drafts New Curbs
20. Thursday 15 October 2026 — FTC Seeks Safety Records From OpenAI and Anthropic
21. Wednesday 14 October 2026 — U.S. Regulators Ask Banks How They Would Shut Down AI Agents
22. Tuesday 13 October 2026 — MI5 Launches AI Threat Assessment Centre With Three Partner Bodies
23. Monday 12 October 2026 — Anthropic Finds Small Models Near AI-Worm Self-Replication
24. Sunday 11 October 2026 — OpenAI’s Hugging Face Hack Exposed a Failure in Its Test Sandbox
25. Saturday 10 October 2026 — Anthropic Cuts Live Internet Access to All Internal Evaluations
26. Friday 9 October 2026 — Senators Say Data Centers Shift Grid Costs to Households
27. Thursday 8 October 2026 — Zenity Says One Prompt Reached Every Agent in an AWS Account
28. Wednesday 7 October 2026 — OpenAI Brings GPT-6 Interactive Interfaces to ChatGPT
29. Tuesday 6 October 2026 — Mistral Unveils Large 4, a 1.05 Trillion-Parameter Model
30. Monday 5 October 2026 — IWF Finds 6,310 AI-Generated Child-Abuse Images in Six Months
31. Sunday 4 October 2026 — White House Gives Jay Clayton 120 Days to Assess AI Risks
32. Saturday 3 October 2026 — Bessent Discusses AI Incident Channel After U.S.-China Summit Deal
33. Friday 2 October 2026 — Nebius Buys Inferize to Reduce AI Model Cold Starts
34. Thursday 1 October 2026 — FTC Opens AI Safety Probe Into OpenAI and Anthropic
35. Wednesday 30 September 2026 — Trump and AI CEOs Sign Voluntary Safety Accord
36. Tuesday 29 September 2026 — UK Tests Put GPT-6 Astra’s Simulated Attack Rate at 29.2%