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Wednesday, 30 September 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 2026-09-30 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 9

    GPT 6.1 Sol: Near-Astra intelligence for a fifth of the price

    “: An upgrade for coding, computer use, and professional work. OpenAI claims near-Astra intelligence at one-fifth of Astra’s standard input and output token prices. Available through the API and listed paid ChatGPT plans.” via Turing Post

    Reported bySimon Willison, Turing Post, Latent Space / AINews, The Neuron, Superhuman AI, TLDR AI, AI Breakfast, Data Points

    Discussed onHacker News 1,067 pts · 955 comments

    How 1 source put it
    openai.com First shared 2026-09-29
  2. Shared by 8

    OpenAI introduces "Dots," AI-driven agents powered by GPT-6 Astra, designed to handle tasks autonomously using their…

    “OpenAI’s DevDay gives us even more reasons to question why would we need a laptop. Dots, its new personal agents, have their own cloud computers, browsers, and connections to your applications. OpenAI says they can continue working on projects and carry context across ChatGPT, Slack, and Teams. And soon texts, as well.” via Turing Post

    Reported byTuring Post, Latent Space / AINews, The Neuron, Superhuman AI, TLDR AI, AI Breakfast, Data Points

    Discussed onHacker News 769 pts · 647 comments

    How 1 source put it
    openai.com First shared 2026-09-29
  3. Shared by 6

    GLM-5.3 and the spread of advanced cyber capabilities

    Anthropic reports attackers bypass GLM-5.3 safeguards 64% to 100% of the time using simple techniques. Includes ExploitBench results showing 50 of 410 end-to-end exploits and details the $4,400 cost to abliterate the model. cited

    Reported bySimon Willison, Latent Space / AINews, Last Week in AI, TLDR AI, AI Breakfast

    Discussed onHacker News 256 pts · 241 comments

    AboutGLM-5.3-Flash, GLM-5.3, GLM-5

    Where it was shared
    anthropic.com analysis · 8 min read First shared 2026-09-29
  4. Shared by 4

    The Future Is for Everyone: Muse for Small Business

    Meta expands its personal AI agent with new skills and connectors to help small businesses run operations. Includes connectors for Instagram, Facebook, and Meta ads, plus integrations with Canva, Shopify, Stripe, and QuickBooks. cited

    Reported byThe Rundown AI, The Neuron, Superhuman AI, TLDR AI

    Where it was shared
    about.fb.com announcement · 2 min read First shared 2026-09-30
  5. Shared by 5

    OpenAI puts a 24/7 agent inside ChatGPT

    “: Luna answers developer-defined questions with finite answer choices for classification, routing, and action selection. Limited preview, with broader release planned shortly.” via Turing Post

    Reported byTuring Post, The Rundown AI, The Neuron, Superhuman AI, AI Breakfast

    How 1 source put it
    openai.com First shared 2026-09-29
  6. Shared by 3

    OpenAI reportedly in talks to raise $30B round at $1.4T valuation

    “OpenAI neared a $70B annualized revenue run rate after more than 70% growth since the start of Q3, according to Axios, and plans to raise $30B at a $1.4 trillion valuation.” via The Neuron

    Reported byThe Neuron, TLDR AI, Forward Future

    How 1 source put it
    techcrunch.com First shared 2026-09-30
  7. Shared by 3

    Ultrafast mode

    “: Premium inference at up to 300 tokens per second, with claimed speedups of up to 8× in Codex and 6× in the API. Astra Ultrafast launches today; Sol Ultrafast follows. API pricing is 6× standard.” via Turing Post

    Reported byTuring Post, Latent Space / AINews, The Rundown AI

    How 1 source put it
    developers.openai.com 2 min read First shared 2026-09-29
  8. Shared by 3

    ChatGPT Space

    “: Shared workspaces for teammates, ChatGPT, and Dots, with organization guided by your instructions. Available to Pro, Business, and Enterprise on desktop and web; mobile follows.” via Turing Post

    Reported byTuring Post, Latent Space / AINews, Superhuman AI

    How 1 source put it
    chatgpt.com First shared 2026-09-29
  9. Shared by 3

    Sign in with ChatGPT

    “: Plus and Pro allowances can cover eligible OpenAI usage in 16 participating tools, including Devin, Notion, Vercel, and OpenClaw. Account sign-in also simplifies supported plugin connections.” via Turing Post

    Reported byTuring Post, The Rundown AI, The Neuron

    How 1 source put it
    help.openai.com First shared 2026-09-29
  10. Shared by 3

    OpenAI’s keynote starts at 10:00 AM PT / 12:00 PM CT / 1:00 PM ET

    “and features Sam Altman, Romain Huet, Tejal Patwardhan, and Holly Li.” via The Neuron

    Reported byThe Neuron, Latent Space / AINews, The Rundown AI

    How 1 source put it
    youtube.com Video First shared 2026-09-29
  11. Shared by 2

    OpenAI expands ChatGPT’s plug-ins with app-like interfaces and automations

    “. Developers can now create app-like experiences with dedicated sidebars and interactive panels that integrate third-party tools directly into ChatGPT, while OpenAI is also improving plugin discovery and adding support for event-triggered automations.” via Last Week in AI

    Reported byLast Week in AI, Forward Future

    How 1 source put it
    • Last Week in AI2026-09-30issue ↗ . Developers can now create app-like experiences with dedicated sidebars and interactive panels that integrate third-party tools directly into ChatGPT, while OpenAI is also improving plugin discovery and adding support for event-triggered automations.
    • Forward Future2026-09-30issue ↗
    techcrunch.com First shared 2026-09-30
  12. Shared by 8

    Introducing Claude Sonnet 5.5

    Anthropic launches Claude Sonnet 5.5, a 30% faster model that costs up to 30% less per task than its predecessor. Includes benchmark tables showing 70.6% on Terminal-Bench 4.0 and pricing details for cache reads at $0.20 per million tokens. cited

    Reported bySimon Willison, Latent Space / AINews, The Rundown AI, The Neuron, TLDR AI, Ben's Bites, Turing Post, AI Breakfast

    Where it was shared
    anthropic.com announcement · 8 min read First shared 2026-09-28
  13. Shared by 2

    The agreement carries no legal force, so it signals the administration’s regulatory posture but puts no binding…

    “…r a development slowdown, but President Trump has called AI safety fears a “hoax.” Attendees including Jensen Huang, Elon Musk, Mark Zuckerberg, and Sundar Pichai joined the luncheon. The agreement carries no legal force, so it signals the administration’s regulatory posture but puts no binding constraints on how companies build or release AI systems.…” via Data Points

    Reported byDon't Worry About the Vase, Data Points

    How 1 source put it
    • Don't Worry About the Vase2026-09-30issue ↗
    • Data Points2026-09-30issue ↗ …r a development slowdown, but President Trump has called AI safety fears a “hoax.” Attendees including Jensen Huang, Elon Musk, Mark Zuckerberg, and Sundar Pichai joined the luncheon. The agreement carries no legal force, so it signals the administration’s regulatory posture but puts no binding constraints on how companies build or release AI systems.…
    cnbc.com First shared 2026-09-30
  14. Shared by 2

    OpenAI Ignored Employees’ Warnings About Safely Testing A.I. Models

    “OpenAI Ignored Employees’ Warnings About Safely Testing A.I. Models” via Last Week in AI

    Reported byLast Week in AI, Don't Worry About the Vase

    How 1 source put it
    nytimes.com First shared 2026-09-30
  15. Shared by 2

    AMD will acquire Fei-Fei Li’s World Labs for $8.2 billion

    “. The acquisition will integrate World Labs’ physical world understanding models into AMD’s chip development strategy, with founder Fei-Fei Li joining as executive vice president and chief scientist.” via Last Week in AI

    Reported byLast Week in AI, AI Breakfast

    How 1 source put it
    • Last Week in AI2026-09-30issue ↗ . The acquisition will integrate World Labs’ physical world understanding models into AMD’s chip development strategy, with founder Fei-Fei Li joining as executive vice president and chief scientist.
    • AI Breakfast2026-09-30issue ↗
    techcrunch.com First shared 2026-09-30
  16. Shared by 1

    This is why we’re excited to bring you today’s first guest, Ari Weinstein, cofounder of Sky and now leading all the…

    “…irst Computer Use track at AIE presenting the state of the art, and were close to the OpenAI-Sky Software acquisition that now powers the complete domination of computer use that Codex enjoys today. This is why we’re excited to bring you today’s first guest, Ari Weinstein, cofounder of Sky and now leading all the amazing CUA progress that casuals might…” via Latent Space / AINews

    Reported byLatent Space / AINews

    openai.com First shared 2026-09-30
  17. Shared by 1

    He Built This City: Joe Macken’s Model

    “I visited the Museum of the City of New York today and got to see He Built This City: Joe Macken’s Model, the 50 x27 feet model of the city built over a 21 year period from balsa wood and cardboard.” via Simon Willison

    Reported bySimon Willison

    mcny.org First shared 2026-09-30
  18. Shared by 1

    Three months ago Dwarkesh, who has been posting incredible blogs and episodes about RL, posted a framing question for…

    Reported byLatent Space / AINews

    x.com X post First shared 2026-09-30
  19. Shared by 2

    OpenAI is cancelling the release of its upcoming GPT-6.1 Astra model due to safety concerns, head of safety systems…

    “reportedly scrapped the release of GPT-6.1 Astra for tomorrow’s DevDay after internal safety tests found more deception and scope-authorization failures.” via The Neuron

    Reported byThe Neuron, The Rundown AI

    How 1 source put it
    • The Neuron2026-09-29issue ↗ reportedly scrapped the release of GPT-6.1 Astra for tomorrow’s DevDay after internal safety tests found more deception and scope-authorization failures.
    • The Rundown AI2026-09-30issue ↗
    wsj.com First shared 2026-09-29
  20. Shared by 2

    GPT-6.1 Sol Offers Near-Astra Performance

    “GPT-6.1 Sol: OpenAI pitches it as “near-Astra intelligence for a fifth of the price”.” via Latent Space / AINews

    Reported byLatent Space / AINews, Forward Future

    How 1 source put it
    x.com X post First shared 2026-09-30

The week to that day two or more sources

  1. Shared by 9

    GPT 6.1 Sol: Near-Astra intelligence for a fifth of the price

    “: An upgrade for coding, computer use, and professional work. OpenAI claims near-Astra intelligence at one-fifth of Astra’s standard input and output token prices. Available through the API and listed paid ChatGPT plans.” via Turing Post

    Reported bySimon Willison, Turing Post, Latent Space / AINews, The Neuron, Superhuman AI, TLDR AI, AI Breakfast, Data Points

    Discussed onHacker News 1,067 pts · 955 comments

    How 1 source put it
    openai.com First shared 2026-09-29
  2. Shared by 8

    OpenAI introduces "Dots," AI-driven agents powered by GPT-6 Astra, designed to handle tasks autonomously using their…

    “OpenAI’s DevDay gives us even more reasons to question why would we need a laptop. Dots, its new personal agents, have their own cloud computers, browsers, and connections to your applications. OpenAI says they can continue working on projects and carry context across ChatGPT, Slack, and Teams. And soon texts, as well.” via Turing Post

    Reported byTuring Post, Latent Space / AINews, The Neuron, Superhuman AI, TLDR AI, AI Breakfast, Data Points

    Discussed onHacker News 769 pts · 647 comments

    How 1 source put it
    openai.com First shared 2026-09-29
  3. Shared by 8

    Introducing Claude Sonnet 5.5

    Anthropic launches Claude Sonnet 5.5, a 30% faster model that costs up to 30% less per task than its predecessor. Includes benchmark tables showing 70.6% on Terminal-Bench 4.0 and pricing details for cache reads at $0.20 per million tokens. cited

    Reported bySimon Willison, Latent Space / AINews, The Rundown AI, The Neuron, TLDR AI, Ben's Bites, Turing Post, AI Breakfast

    Where it was shared
    anthropic.com announcement · 8 min read First shared 2026-09-28
  4. Shared by 6

    GLM-5.3 and the spread of advanced cyber capabilities

    Anthropic reports attackers bypass GLM-5.3 safeguards 64% to 100% of the time using simple techniques. Includes ExploitBench results showing 50 of 410 end-to-end exploits and details the $4,400 cost to abliterate the model. cited

    Reported bySimon Willison, Latent Space / AINews, Last Week in AI, TLDR AI, AI Breakfast

    Discussed onHacker News 256 pts · 241 comments

    AboutGLM-5.3-Flash, GLM-5.3, GLM-5

    Where it was shared
    anthropic.com analysis · 8 min read First shared 2026-09-29
  5. Shared by 4

    The Future Is for Everyone: Muse for Small Business

    Meta expands its personal AI agent with new skills and connectors to help small businesses run operations. Includes connectors for Instagram, Facebook, and Meta ads, plus integrations with Canva, Shopify, Stripe, and QuickBooks. cited

    Reported byThe Rundown AI, The Neuron, Superhuman AI, TLDR AI

    Where it was shared
    about.fb.com announcement · 2 min read First shared 2026-09-30
  6. Shared by 5

    OpenAI puts a 24/7 agent inside ChatGPT

    “: Luna answers developer-defined questions with finite answer choices for classification, routing, and action selection. Limited preview, with broader release planned shortly.” via Turing Post

    Reported byTuring Post, The Rundown AI, The Neuron, Superhuman AI, AI Breakfast

    How 1 source put it
    openai.com First shared 2026-09-29
  7. Shared by 4

    Launching Meta Enterprise Platform

    Meta launches the Meta Enterprise Platform to sell its Muse models and agents to businesses. Includes the Muse agent, Meta Business Agent, Muse API, and Muse Code with security built in. cited

    Reported byThe Rundown AI, The Neuron, TLDR AI, Ben's Bites

    Where it was shared
    about.fb.com announcement · 2 min read First shared 2026-09-29
  8. Shared by 4

    Introducing Manus 2.0

    Manus 2.0 launches a new architecture with a video editor, game builder, and personal agents that have their own email and phone number. Includes Cascade which used 23.2% fewer tokens, a Video Editor for 30 to 60 second ads, and Game Dev with built-in multiplayer servers. cited

    Reported byThe Rundown AI, The Neuron, Ben's Bites, Superhuman AI

    Where it was shared
    manus.im announcement · 6 min read First shared 2026-09-29
  9. Shared by 4

    NVIDIA Open Agent Safety Platform: A Reference for Continuous In-Silicon Agent Monitoring

    NVIDIA launches an open platform using OpenShell sandboxing and BlueField hardware for continuous agent monitoring. Includes OpenShell runtime with kernel-level isolation and BlueField-4 hardware that enforces policies outside the agent's reach. cited

    Reported byThe Rundown AI, The Neuron, Ben's Bites, Turing Post

    Where it was shared
    developer.nvidia.com announcement · 6 min read First shared 2026-09-29
  10. Shared by 3

    OpenAI reportedly in talks to raise $30B round at $1.4T valuation

    “OpenAI neared a $70B annualized revenue run rate after more than 70% growth since the start of Q3, according to Axios, and plans to raise $30B at a $1.4 trillion valuation.” via The Neuron

    Reported byThe Neuron, TLDR AI, Forward Future

    How 1 source put it
    techcrunch.com First shared 2026-09-30