Meta Muse's 0-Day, DHH's Rails World Keynote, GPT-6 Astra & the LLMentalist Effect | ADI Pod #41
A military chatbot flagged a passing ship as Chinese and possibly nuclear. It wasn't. The boarding was called off at the last minute.
Back from a two-week break. Meta's Muse leaks auth tokens, DHH tells Rails World hand-written code is no longer economically productive, a GPT-6 Astra review, cheap tokens, agent instructions, chatbots as psychics, and the bubble clock.
Hosts: Shimin Zhang, Dan Lasky, and Rahul Yadav.
▸ News: Meta Muse's 0-Day — 3.4M downloads in three weeks and a strong model underneath. But Muse can change its own endpoint, so a prompt injection can redirect it and leak your auth token, plus whatever folders the Mac app can reach. Bonus: it reportedly uploads iMessages anyway.
▸ News: DHH's "Pencils Down" Keynote — The creator of Rails said only ~3% of the code he wrote in the last two years was Ruby. 37signals is moving back ends to Rust and front ends to native apps.
▸ News: The Military's AI Intel Near-Miss — A chatbot hallucination became a distributed intelligence report, and nearly a boarding. Developers were the canary; every industry now gets the human-in-the-loop question.
▸ Lightning Round — MongoDB's CEO leaves for Meta, OpenAI solves a Millennium Prize problem, Anthropic files for a $2T IPO, and Sonnet and Opus 5.5 ship.
▸ Model Review: GPT-6 Astra — Excellent computer use and visuals, plus the debut of Shimin's Shakespeare benchmark: an animated Hamlet soliloquy. The worry: a looped transformer that reasons without chain of thought. OpenAI says it capped the loops; Neel Nanda worries about a race to the bottom.
▸ Post Processing: The Plunging Price of Thought — Epoch AI finds the cost of fixed performance falling ~47% a quarter, about 13x a year, faster than Moore's law. Our read: build as if tokens were 1000x cheaper, and expect value to move to unverifiable work like taste and judgment.
▸ Post Processing: Tell Agents the Why — Sean Goedecke: current models need your priorities and goals, not step-by-step instructions. Refactor old skills and CLAUDE.md files. Plus Dan's Friday-summary skill.
▸ Post Processing: The LLMentalist Effect — Baldur Bjarnason's 2023 essay maps chatbots onto the psychic's cold read: self-selected marks, the Barnum effect, a validation loop, and RLHF. Shimin's AI cold-read game guessed Disco Elysium. He remembers the hits.
▸ Two Minutes to Midnight — The Economist calls NVIDIA the central bank of AI. Oracle invokes force majeure on Project Jupiter over power delays. AMD pays $8.2B for revenue-free World Labs. The clock holds at 4:15.
⏱ Chapters
00:00 Cold Open — Back from the Break
02:00 News: Meta Muse's 0-Day
08:06 News: DHH's Rails World Keynote
10:26 News: The Military's AI Intel Near-Miss
13:07 News Lightning Round
17:42 Model Review: GPT-6 Astra
26:58 Vibe and Tell: Dan's Hermes Agent
30:30 Post Processing: The Plunging Price of Thought
39:24 Post Processing: Tell Agents the Why
47:28 Post Processing: The LLMentalist Effect
1:00:03 Two Minutes to Midnight
1:09:10 Outro
🔗 Articles we discussed
News:
• Muse, Meta's privileged AI assistant, has a serious 0-day — Ars Technica: https://arstechnica.com/security/2026/09/muse-metas-extraordinarily-privileged-ai-assistant-has-a-serious-0-day/
• Rails World 2026 Keynote: DHH, HEY, Rust & AI Agents — rustify.rs: https://rustify.rs/articles/rails-world-2026-keynote-dhh-hey-rust-ai-agents
• US military close call with AI false intelligence report — CNN: https://www.cnn.com/2026/09/18/politics/us-military-ai-false-intelligence-china-ship
Model Review:
• GPT-6 Astra — OpenAI: https://openai.com/index/gpt-6-astra/
• Hamlet by Fable 5.1: https://claude.ai/artifact/UZcRzbmJEj7u2EHCoaakHU
• Hamlet by GPT-6 Astra: https://hamlet-the-soliloquy.shimin518039.chatgpt.site
Post Processing:
• The plunging price of thought — Epoch AI: https://epoch.ai/publications/the-plunging-price-of-thought
• Tell agents the why, not just the how — Sean Goedecke: https://www.seangoedecke.com/tell-agents-the-why/
• The LLMentalist Effect — Baldur Bjarnason: https://softwarecrisis.dev/letters/llmentalist/
Two Minutes to Midnight:
• Nvidia is the central bank of AI — The Economist (archived): https://archive.ph/JmvB9
• Oracle triggers force majeure over power delays — Reuters: https://www.reuters.com/business/oracle-cites-force-majeure-shield-itself-controversial-data-center-bloomberg-2026-09-24/
• AMD acquires World Labs — Ars Technica: https://arstechnica.com/ai/2026/09/amd-acquires-world-labs-ai-pioneer-fei-fei-lis-world-models-startup/
🎙 About ADI Pod
ADI Pod (Artificial Developer Intelligence) is a weekly conversation show for working developers, sorting the hype around AI from what it actually delivers. New episodes Fridays.
• https://www.adipod.ai
• humans@adipod.ai
• Shimin on Bluesky: https://bsky.app/profile/shiminsky.bsky.social
If a chatbot has ever guessed your favorite game, subscribe and tell us whether it was a hit or a cold read.
#MetaMuse #GPT6Astra #LLMentalist #DHH #AIBubble #AIPodcast #ADIPod
Back from a two-week break. Meta's Muse leaks auth tokens, DHH tells Rails World hand-written code is no longer economically productive, a GPT-6 Astra review, cheap tokens, agent instructions, chatbots as psychics, and the bubble clock.
Hosts: Shimin Zhang, Dan Lasky, and Rahul Yadav.
▸ News: Meta Muse's 0-Day — 3.4M downloads in three weeks and a strong model underneath. But Muse can change its own endpoint, so a prompt injection can redirect it and leak your auth token, plus whatever folders the Mac app can reach. Bonus: it reportedly uploads iMessages anyway.
▸ News: DHH's "Pencils Down" Keynote — The creator of Rails said only ~3% of the code he wrote in the last two years was Ruby. 37signals is moving back ends to Rust and front ends to native apps.
▸ News: The Military's AI Intel Near-Miss — A chatbot hallucination became a distributed intelligence report, and nearly a boarding. Developers were the canary; every industry now gets the human-in-the-loop question.
▸ Lightning Round — MongoDB's CEO leaves for Meta, OpenAI solves a Millennium Prize problem, Anthropic files for a $2T IPO, and Sonnet and Opus 5.5 ship.
▸ Model Review: GPT-6 Astra — Excellent computer use and visuals, plus the debut of Shimin's Shakespeare benchmark: an animated Hamlet soliloquy. The worry: a looped transformer that reasons without chain of thought. OpenAI says it capped the loops; Neel Nanda worries about a race to the bottom.
▸ Post Processing: The Plunging Price of Thought — Epoch AI finds the cost of fixed performance falling ~47% a quarter, about 13x a year, faster than Moore's law. Our read: build as if tokens were 1000x cheaper, and expect value to move to unverifiable work like taste and judgment.
▸ Post Processing: Tell Agents the Why — Sean Goedecke: current models need your priorities and goals, not step-by-step instructions. Refactor old skills and CLAUDE.md files. Plus Dan's Friday-summary skill.
▸ Post Processing: The LLMentalist Effect — Baldur Bjarnason's 2023 essay maps chatbots onto the psychic's cold read: self-selected marks, the Barnum effect, a validation loop, and RLHF. Shimin's AI cold-read game guessed Disco Elysium. He remembers the hits.
▸ Two Minutes to Midnight — The Economist calls NVIDIA the central bank of AI. Oracle invokes force majeure on Project Jupiter over power delays. AMD pays $8.2B for revenue-free World Labs. The clock holds at 4:15.
⏱ Chapters
00:00 Cold Open — Back from the Break
02:00 News: Meta Muse's 0-Day
08:06 News: DHH's Rails World Keynote
10:26 News: The Military's AI Intel Near-Miss
13:07 News Lightning Round
17:42 Model Review: GPT-6 Astra
26:58 Vibe and Tell: Dan's Hermes Agent
30:30 Post Processing: The Plunging Price of Thought
39:24 Post Processing: Tell Agents the Why
47:28 Post Processing: The LLMentalist Effect
1:00:03 Two Minutes to Midnight
1:09:10 Outro
🔗 Articles we discussed
News:
• Muse, Meta's privileged AI assistant, has a serious 0-day — Ars Technica: https://arstechnica.com/security/2026/09/muse-metas-extraordinarily-privileged-ai-assistant-has-a-serious-0-day/
• Rails World 2026 Keynote: DHH, HEY, Rust & AI Agents — rustify.rs: https://rustify.rs/articles/rails-world-2026-keynote-dhh-hey-rust-ai-agents
• US military close call with AI false intelligence report — CNN: https://www.cnn.com/2026/09/18/politics/us-military-ai-false-intelligence-china-ship
Model Review:
• GPT-6 Astra — OpenAI: https://openai.com/index/gpt-6-astra/
• Hamlet by Fable 5.1: https://claude.ai/artifact/UZcRzbmJEj7u2EHCoaakHU
• Hamlet by GPT-6 Astra: https://hamlet-the-soliloquy.shimin518039.chatgpt.site
Post Processing:
• The plunging price of thought — Epoch AI: https://epoch.ai/publications/the-plunging-price-of-thought
• Tell agents the why, not just the how — Sean Goedecke: https://www.seangoedecke.com/tell-agents-the-why/
• The LLMentalist Effect — Baldur Bjarnason: https://softwarecrisis.dev/letters/llmentalist/
Two Minutes to Midnight:
• Nvidia is the central bank of AI — The Economist (archived): https://archive.ph/JmvB9
• Oracle triggers force majeure over power delays — Reuters: https://www.reuters.com/business/oracle-cites-force-majeure-shield-itself-controversial-data-center-bloomberg-2026-09-24/
• AMD acquires World Labs — Ars Technica: https://arstechnica.com/ai/2026/09/amd-acquires-world-labs-ai-pioneer-fei-fei-lis-world-models-startup/
🎙 About ADI Pod
ADI Pod (Artificial Developer Intelligence) is a weekly conversation show for working developers, sorting the hype around AI from what it actually delivers. New episodes Fridays.
• https://www.adipod.ai
• humans@adipod.ai
• Shimin on Bluesky: https://bsky.app/profile/shiminsky.bsky.social
If a chatbot has ever guessed your favorite game, subscribe and tell us whether it was a hit or a cold read.
#MetaMuse #GPT6Astra #LLMentalist #DHH #AIBubble #AIPodcast #ADIPod
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