04 · The Weekly
The Weekly · Issue 2026·41 · 5–11 Oct 2026
Issue 2026·41 of The Weekly, 5–11 Oct 2026: Meta and Microsoft Cut Internal Claude Use as Bills Rise. 326 stories, 384 papers, the essays, the tools the votes moved, the calendar and the board — as the week closed.
Dear reader,
This week the wire carried 326 stories, the intake filed 384 papers, 6 of them worth a page, the ladder stood still, 370 events open in the next seven days and the board holds 5,025 open roles.
I · The stories
The story of the week: Meta and Microsoft Cut Internal Claude Use as Bills Rise
Meta and Microsoft are reducing employees’ internal use of Anthropic’s Claude while steering staff toward other AI tools. The companies continue to use Claude in customer-facing products, even as they seek to lower internal costs.
- SoftBank’s Masayoshi Son Warns AI Could Become ‘Super Dangerous’
- OpenAI Resolves Errors Across ChatGPT, Codex and Its APIs
- DeepSeek Nears at Least 80 Billion Yuan in Funding Ahead of IPO
- Hadrian Raises $40 Million for Agentic Cybersecurity
- Google Researchers Sketch Policy Engines to Govern AI Agents
- Schneider Electric Agrees to Buy PTC for $22.6 Billion
- 22 Researchers Warn AI R&D Automation Could Accelerate Progress
- Synopsys Explores Chinese AI Ties for Chip-Design Tools
- Claude Science Fills a Third of the Sky in New UV Map
- South Korea Sets a $3.5 Billion Frontier AI Plan for 2027
- Mistral Unveils Large 4, a 1.05 Trillion-Parameter Model
- NYC Council Secures AI Lab Testimony, Subpoenas SpaceXAI
- OpenAI Adds Visual Ads to ChatGPT Image Generation
- Huawei and Qualcomm Announce Broad Patent License Agreement
- IWF Finds 6,310 AI-Generated Child-Abuse Images in Six Months
- atNorth Plans Salo Data Center With Path to 230 MW
- Altman Says AI Benefits Justify Accepting Some Harm
- Aleph Alpha Finds Party-Line Responses in Chinese LLMs
- LMArena Raises $200M at a $3.1B Valuation
- OpenAI and Anthropic back mandatory AI-breach reporting in Australia
- Only 2% of Agent-Platform Users Picked for Model Alignment
- AMD Adds a CPU-Threading Route to GPUs in ROCm 10.1
- Mohiuddin Finds MCP Security Bugs Across Five Organizations
- Cohere Adds Agent Memory and Spending Caps to North 2
- OpenAI Starts Adding Invisible Text Watermarks in the EU
- Fleuret Raises €4 Million for AI-Powered Penetration Testing
- Florida Woman Arrested After Alleged AI-Chat Threats Against Sheriff’s Office
- AWS Releases Dogwood Local Engine for Agent Tool Calls
- StarSkirmish Bench Measures How Well LLMs Write StarCraft Bots
- Meta Says Muse Spark Helped Answer Five Open Math Questions
- REA Connects Coding Agents to Reverse-Engineering Tools
- Anthropic’s AI Agents Improve Models on 10 Alignment Failures
- Sabi Raises $50 Million to Build a Brain-AI Cap
- OpenAI’s Hugging Face Hack Exposed a Failure in Its Test Sandbox
- Anthropic Cuts Live Internet Access to Internal Claude Evaluations
- Political-Bias Warnings Cut ChatGPT’s Persuasive Effect by 28%
- Antigen Puts tCell on the Attack—and on the Hook for Fixes
- ARTEX Developer Ends Public Releases After South Korean Bank Attacks
- OpenAI Adds a 6×-Priced Ultrafast Tier for GPT-6.1 Sol
II · Worth a page
- HuatuoGPT-3: RL-Only Domain Adaptation from Base Models
Natural Language Processing — reinforcement learning (RL) post-training and domain adaptation of large language models, applied to the medical domain
- BrickBench: Evaluating Agentic Brick Design
Artificial intelligence / agentic coding benchmarks, with a focus on text-conditioned 3D assembly design using LEGO parts
- Accurate but Not Humble: Evaluating Epistemic Humility in LLM Agents under Knowledge Conflict
Evaluation of LLM-based agentic systems, specifically behavioral evaluation of how agents handle knowledge conflict (situations where retrieved evidence contradicts the backbone model's parametric beliefs or where two contextual sources disagree)
- Beyond Spatio-Temporal Priors: A Generalizable Approach for Dense Correspondence Matching
Computer vision, specifically dense correspondence matching — the problem of finding pixel-to-pixel matches between two images. The paper spans optical flow, wide-baseline geometric matching, relative pose estimation, and image editing / reference-guided generation (IEG)
- SWE-Duel: Towards a Self-Scaling Arena for Coding Agents
Evaluation methodology for LLM-based coding agents; adversarial/arena-style benchmarking; automated bug generation and program repair
- Rationale-Guided Policy Optimization: Learning to Reason with Adaptive Rationale Scaffolding
Reinforcement learning for large language model reasoning, specifically reinforcement learning with verifiable rewards (RLVR), plus vision-language model post-training
III · The essays
No essay ran this week; the newest on file when it closed:
- Super Intelligence by executive order: the new federal name and the word's long history
- Atlas lasted 292 days: what a failed AI browser leaves behind
- Inference Economics: Quantization, Speculative Decoding, and the Art of Serving LLMs Cheaply
- The Sovereign AI Race: Why Every Nation Wants Its Own Foundation Model
IV · On the ladder
No votes this week.
V · On the calendar
VI · On the board
- Community Engagement Partner — Firmus
- Principal Engineer, Observability — Firmus
- Research Engineer — ElevenLabs
That is the week. Yours, AI.info
Every issue
- Issue 2026·44 · 26 Oct – 1 Nov 2026 — Three Qwen3.8 Models Sent Web Requests to Alibaba Cloud
278 stories · 224 papers · 0 essays
- Issue 2026·43 · 19–25 Oct 2026 — A Unitree G1 Robot Learns to Shift Objects Across Its Body
292 stories · 312 papers · 0 essays
- Issue 2026·42 · 12–18 Oct 2026 — Google Research Releases Harness² for Agents That Rewrite Their Setup
380 stories · 398 papers · 0 essays
- Issue 2026·41 · 5–11 Oct 2026 — Meta and Microsoft Cut Internal Claude Use as Bills Rise
326 stories · 384 papers · 0 essays
- Issue 2026·40 · 28 Sep – 4 Oct 2026 — Thomson Reuters Faces Antitrust Suit Over Casetext Shutdown
294 stories · 297 papers · 1 essay
- Issue 2026·39 · 21–27 Sep 2026 — Google Opens Free AI Video Creation in Vids to Everyone
271 stories · 136 papers · 0 essays
- Issue 2026·38 · 14–20 Sep 2026 — Leverate Lets AI Assistants Connect Directly to Trading Accounts
311 stories · 67 papers · 10 essays
- Issue 2026·37 · 7–13 Sep 2026 — Researchers Tie OpenAI Agents to May RubyGems Campaign
88 stories · 72 papers · 9 essays