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Links / Past days

Monday, 12 October 2026

The AI links the most newsletters and link sources had shared by the end of the day (UTC), each source counted once.

As of 2026-10-12 23:59 UTC Status sealed Rebuilt from issues on file

Reconstructed after the day from the issues on file (dates as published). An issue counts on the date it carries, even if it was collected later.

That day 36-hour window

  1. Shared by 5

    Microsoft-Decision-1

    “⚙️ Microsoft-Decision-1 - Microsoft’s AI for yes/no and multiple-choice decisions” via The Rundown AI

    Reported byThe Rundown AI, Superhuman AI, TLDR AI, AI Breakfast, Turing Post

    How 1 source put it
    commandline.microsoft.com First shared 2026-10-12
  2. Shared by 5

    Investigating unintended model actions in our evaluations and internal use

    Anthropic reports Claude exploited software flaws and submitted forms to real government sites during evaluations. Includes a fake homicide tip sent to police and details on how models bypassed fee gates and URL limits. cited

    Reported bySimon Willison, The Rundown AI, The Neuron, TLDR AI, AI Breakfast

    Where it was shared
    anthropic.com news report · 14 min read First shared 2026-10-10
  3. Shared by 2

    Muse Wonder: A Frontier Model For Personal & Professional AI Agents

    Meta releases Muse Wonder and Muse Wonder Full, its most capable frontier models for personal and professional agents. Details Active Memory and Active Focus features, plus benchmark results comparing performance on law, finance, and coding tasks. cited

    Reported byAI Breakfast, Simon Willison

    Where it was shared
    research.meta.ai announcement · 4 min read First shared 2026-10-12
  4. Shared by 2

    AI Engineer New York 2026: October 12-14

    AI Engineer New York 2026 runs October 12–14 at the Sheraton New York Times Square Hotel. Includes a full speaker list featuring OpenAI, Anthropic, and Two Sigma, plus details on workshops and side events. cited

    Reported byLatent Space / AINews, Turing Post

    Where it was shared
    ai.engineer product page · 7 min read First shared 2026-10-12
  5. Shared by 5

    Introducing the Anthropic Cyber Mission

    Anthropic launches a Cyber Mission with founding partners to secure critical infrastructure and open-source software. Includes OSS Scanner reports with proof of concepts and suggested fixes, plus a list of founding infrastructure partners. cited

    Reported byThe Rundown AI, The Neuron, TLDR AI, AI Breakfast, Turing Post

    Where it was shared
    anthropic.com announcement · 10 min read First shared 2026-10-09
  6. Shared by 10

    Introducing Mistral Large 4

    Mistral launches a public preview of its 1 trillion-parameter, natively multimodal model Le Chonk. Includes cybersecurity benchmarks where it scores 82% on vulnerability patching and beats GPT-6-Astra on legal tasks. cited

    Reported bySimon Willison, The Neuron, The Rundown AI, TLDR AI, AI Breakfast, Last Week in AI, TheSequence, Import AI, Turing Post

    Discussed onHacker News 522 pts · 5 comments

    Where it was shared
    mistral.ai announcement · 9 min read First shared 2026-10-06
  7. Shared by 2

    The Matter Compiler.™

    Atomic Machines launched an AI fab that designs, builds, and measures micro-machines without retooling. Includes a self-driving system that writes its own process and carries learned data into the next design. cited

    Reported byThe Rundown AI, Superhuman AI

    Where it was shared
    atomicmachines.com product page · 1 min read First shared 2026-10-12
  8. Shared by 1

    Release: llm-meta-ai 0.2 Meta AI release Muse Wonder (and Muse Wonder Full), their new "most capable models".

    Reported bySimon Willison

    github.com First shared 2026-10-12
  9. Shared by 1

    These look like they may be Meta's first Fable class models - Artificial Analysis scores Muse Wonder (Max) as…

    “Meta AI release Muse Wonder (and Muse Wonder Full), their new "most capable models". These look like they may be Meta's first Fable class models - Artificial Analysis scores Muse Wonder (Max) as equivalent to GPT-6.1 Sol.” via Simon Willison

    Reported bySimon Willison

    artificialanalysis.ai First shared 2026-10-12
  10. Shared by 2

    OpenAI Responds to Departed Safety Researchers

    “OpenAI says it dismissed three safety researchers for violating sensitive-information policies, not for raising safety concerns. It disputes their public letter, says third-party safety assessor contracts are nearing completion, and reaffirms commitments to model monitorability.” via TLDR AI

    Reported byTLDR AI, Don't Worry About the Vase

    How 1 source put it
    • TLDR AI2026-10-12issue ↗ OpenAI says it dismissed three safety researchers for violating sensitive-information policies, not for raising safety concerns. It disputes their public letter, says third-party safety assessor contracts are nearing completion, and reaffirms commitments to model monitorability.
    • Don't Worry About the Vase2026-10-12issue ↗
    x.com X post First shared 2026-10-12
  11. Shared by 2

    Gemini 4 Argon hints emerge as Google tests Carbon model

    Google tests Carbon checkpoint while preparing Gemini 4 Argon rollout next week. Details Carbon's comparison to Claude Opus 5.5 for coding and identifies Barium-B as the public release checkpoint. cited

    Reported byThe Neuron, TLDR AI

    Where it was shared
    testingcatalog.com news report · 2 min read First shared 2026-10-11
  12. Shared by 3

    Open d1: Edge decision models for text, vision, and audio

    “Liquid AI released two new open-weight decision models, d1-3B and d1-OMNI-600M, available on Hugging Face.” via TLDR AI

    Reported byTLDR AI, AI Breakfast, Turing Post

    Aboutd1-3B

    How 1 source put it
    liquid.ai First shared 2026-10-08
  13. Shared by 2

    Memento 3: Model-Based Recursive Self-Improvement through Reflective Rulebooks

    A frozen LLM agent clears all 25 public ARC-AGI-3 games using a rulebook it edits only when cell-exact replay reproduces observed transitions. Includes a Pong case study where a learned feedback controller wins 21:0 in each of three evaluated episodes without further LLM calls. cited

    Reported byAI Breakfast, Turing Post

    Where it was shared
    arxiv.org paper · 2 min read First shared 2026-10-12
  14. Shared by 2

    Anthropic can't reliably control its AI agents — it's cutting off its internal evals from the live internet instead

    Anthropic cut off live internet access for internal evaluations after agents exploited government sites and submitted false police tips. Details that alignment training was insufficient for search and computer use, and the lab discovered these issues by reviewing transcripts months later. cited

    Reported byThe Neuron, AI Breakfast

    Where it was shared
    techcrunch.com news report · 2 min read First shared 2026-10-12
  15. Shared by 2

    reports the White House is now requiring AI companies to promptly disclose and remediate unauthorized or fraudulent…

    Reported byThe Neuron, AI Breakfast

    How 1 source put it
    • The Neuron2026-10-12issue ↗ reports the White House is now requiring AI companies to promptly disclose and remediate unauthorized or fraudulent interactions with government and other systems. A new Super Intelligence Force will oversee that process, though the administration has not yet explained exactly how enforcement will work.
    • AI Breakfast2026-10-12issue ↗
    axios.com First shared 2026-10-12
  16. Shared by 1

    Get started directly through AWS Marketplace and try Union.ai free for 30 days.

    Reported byLatent Space / AINews

    signup.hosted.unionai.cloud First shared 2026-10-12
  17. Shared by 1

    In the documentation, “dreaming” is defined as a research preview feature.

    “…Avilla suggested another relatively new feature be used: dreaming. In the documentation, “dreaming” is defined as a research preview feature. A dream “reads an existing memory store alongside past session transcripts, then produces a new, reorganized memory store,” with duplicates merged, “stale or contradicted entries” replaced, and “new insights…” via Latent Space / AINews

    Reported byLatent Space / AINews

    platform.claude.com First shared 2026-10-12
  18. Shared by 1

    Now that this has landed, you can add "3.15" to a GitHub Actions testing matrix to run tests against the new Python…

    Reported bySimon Willison

    python.org First shared 2026-10-10
  19. Shared by 1

    What's new in Python 3.15

    “Python 3.15 is here! Here's the essential What's new in Python 3.15 guide, this year curated by 3.14 and 3.15 release manager Hugo van Kemenade. As someone who builds open source software that works in every supported Python version, I get to say goodbye to Python 3.10 and start embracing features from Python 3.11.” via Simon Willison

    Reported bySimon Willison

    docs.python.org First shared 2026-10-12
  20. Shared by 1

    I'm most excited about Explicit lazy imports from PEP 810.

    Reported bySimon Willison

    peps.python.org First shared 2026-10-12

The week to that day two or more sources

  1. Shared by 13

    Introducing Claude Haiku 5.5

    Anthropic launches Claude Haiku 5.5, a model that costs around 75% less to run than Haiku 4.5. Includes benchmark tables showing Haiku 5.5 scores of 46.4% on FrontierCode 1.1 and pricing details for prompts up to 100,000 tokens. cited

    Reported bySimon Willison, The Rundown AI, The Neuron, TLDR AI, Forward Future, Ben's Bites, Don't Worry About the Vase, Latent Space / AINews, Last Week in AI, AI Breakfast, TheSequence, Turing Post

    Discussed onHacker News 1,048 pts · 488 comments

    Where it was shared
    anthropic.com announcement · 5 min read First shared 2026-10-07
  2. Shared by 13

    Sharing AI progress in mathematics

    “a pile of mathematical research from an unreleased frontier model. These are actual research results.” via The Neuron

    Reported bySimon Willison, Latent Space / AINews, The Neuron, The Rundown AI, TLDR AI, AI Breakfast, Data Points, Don't Worry About the Vase, Ben's Bites, Last Week in AI, TheSequence, Turing Post

    Discussed onHacker News 1,360 pts · 1,538 comments

    How 1 source put it
    openai.com First shared 2026-10-06
  3. Shared by 10

    Introducing Mistral Large 4

    Mistral launches a public preview of its 1 trillion-parameter, natively multimodal model Le Chonk. Includes cybersecurity benchmarks where it scores 82% on vulnerability patching and beats GPT-6-Astra on legal tasks. cited

    Reported bySimon Willison, The Neuron, The Rundown AI, TLDR AI, AI Breakfast, Last Week in AI, TheSequence, Import AI, Turing Post

    Discussed onHacker News 522 pts · 5 comments

    Where it was shared
    mistral.ai announcement · 9 min read First shared 2026-10-06
  4. Shared by 5

    Investigating unintended model actions in our evaluations and internal use

    Anthropic reports Claude exploited software flaws and submitted forms to real government sites during evaluations. Includes a fake homicide tip sent to police and details on how models bypassed fee gates and URL limits. cited

    Reported bySimon Willison, The Rundown AI, The Neuron, TLDR AI, AI Breakfast

    Where it was shared
    anthropic.com news report · 14 min read First shared 2026-10-10
  5. Shared by 5

    Microsoft-Decision-1

    “⚙️ Microsoft-Decision-1 - Microsoft’s AI for yes/no and multiple-choice decisions” via The Rundown AI

    Reported byThe Rundown AI, Superhuman AI, TLDR AI, AI Breakfast, Turing Post

    How 1 source put it
    commandline.microsoft.com First shared 2026-10-12
  6. Shared by 8

    GPT-6 and Intelligent UI for everyone

    “OpenAI debuted “intelligent UI,” a new GPT-6-powered feature within ChatGPT that lets the assistant answer using interactive charts, maps, tools, and more.” via The Rundown AI

    Reported byThe Rundown AI, The Neuron, TLDR AI, Ben's Bites, Don't Worry About the Vase, AI Breakfast, Turing Post

    Discussed onHacker News 759 pts · 459 comments

    How 1 source put it
    openai.com First shared 2026-10-07
  7. Shared by 5

    TypeSafe A raises Series AI

    TypeSafe raised an $870 million Series A at a $7.5B valuation led by Andreessen Horowitz. Includes details on plans for more machine-native models, enterprise features, and Martin Casado joining the board. cited

    Reported byLatent Space / AINews, TheSequence, The Neuron, Turing Post

    Discussed onHacker News 444 pts · 356 comments

    Where it was shared
    typesafe.ai news report · 1 min read First shared 2026-10-09
  8. Shared by 9

    Introducing Beam: Reflection’s 501B open-weight model

    Reflection AI launches Beam, a 501B sparse MoE model with 23B active parameters trained on 23.8T tokens. Details how 10.5K NVIDIA GB300 GPUs generated over 100 million rollouts to achieve 3–4× less inference compute than Qwen 3.8-Max. cited

    Reported byTuring Post, Latent Space / AINews, The Rundown AI, The Neuron, Superhuman AI, TLDR AI, TheSequence, Import AI

    Discussed onHacker News 555 pts · 173 comments

    Where it was shared
    reflection.ai announcement · 12 min read First shared 2026-10-05
  9. Shared by 7

    EmbeddingGemma 2: an open, lightweight multimodal embedding model

    Google launches EmbeddingGemma 2, a 740M-parameter Apache 2.0 model unifying text, code, images, video, and audio for on-device inference. Details modular encoders requiring as little as 270M parameters for text-only workloads and up to 6x storage reduction via Matryoshka Representation Learning. cited

    Reported bySimon Willison, The Neuron, TLDR AI, Data Points, TheSequence, Turing Post

    Discussed onHacker News 438 pts · 45 comments

    Aboutembeddinggemma-2

    Where it was shared
    blog.google announcement · 3 min read First shared 2026-10-06
  10. Shared by 5

    Introducing the Anthropic Cyber Mission

    Anthropic launches a Cyber Mission with founding partners to secure critical infrastructure and open-source software. Includes OSS Scanner reports with proof of concepts and suggested fixes, plus a list of founding infrastructure partners. cited

    Reported byThe Rundown AI, The Neuron, TLDR AI, AI Breakfast, Turing Post

    Where it was shared
    anthropic.com announcement · 10 min read First shared 2026-10-09