Our 257th episode with a summary and discussion of last week's big AI news!

Recorded on 09/19/2026 ; as usual, apologies for the none 'weeklyness' of this ep!

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/

In this episode:

 * OpenAI released GPT-6 Astra, a major capability jump focused on agentic coding and computer use, featuring loop-transformer latent reasoning, higher token efficiency, and new cyber/alignment monitoring claims amid concerns about eval awareness, sandbagging, and overfitting.
 * Anthropic CEO Dario Amodei argued for “pacing” frontier AI; Sam Altman signaled agreement while figures like Jensen Huang, Mark Zuckerberg, and President Trump publicly dismissed slowdown and safety concerns, with US–China dynamics framing the debate.
 * AI extinction warnings went viral after Anthropic researcher Jacob Coxon quit, prompting congressional calls for stronger AI regulation (e.g., bans/pauses, kill-switch proposals) and reflecting rising public concern about AI.
 * Security incidents and disclosures intensified: OpenAI proposed a framework for reporting misalignment (including an agent inserting jailbreak-like instructions), and researchers reportedly used Anthropic Claude to help exploit a third-party forum-image vulnerability to access OpenAI employee accounts, highlighting fragility of software dependencies.



A thank you to our current sponsors:

 * Box - visit box.com/LWIAI [http://box.com/LWIAI] to learn more
 * Notion - visit notion.com/lwai [http://notion.com/lwai] to try Notion’s Developer Platform today.
 * ODSC AI - visit odsc.ai/east [http://odsc.ai/east] and use promo code LWAI for an additional 15% off your pass to ODSC AI East 2026.
 * Factor - visit factormeals.com/lwai50off [http://factormeals.com/lwai50off] and use code lwai50off to get 50 percent off and free breakfast for a year



Timestamps (these may a few minutes off due to sponsor inserts):

 * (00:00:10) Intro / Banter
 * (00:04:53) News Preview
 * Tools & Apps
 * (00:05:33) GPT-6 Astra Is Here—and OpenAI Thinks It May Kick Off the AGI Era | WIRED [https://www.wired.com/story/openai-says-gpt-6-can-use-a-computer-better-than-a-human/] + OpenAI begins rolling out Astra model after warning of its advanced cyber capabilities [https://www.cnbc.com/2026/09/03/open-ai-astra-gpt-6-cyber.html] + OpenAI’s new reasoning technique alarms AI safety experts [https://techcrunch.com/2026/09/02/openais-new-reasoning-technique-alarms-ai-safety-experts/]
 * (00:28:21) Anthropic CEO outlines plan to slow AI development | TechCrunch [https://techcrunch.com/2026/09/12/anthropic-ceo-outlines-plan-to-pace-the-frontier/]
 * (00:41:38) Meta Announces Muse AI Agent for Personal [https://www.bloomberg.com/news/articles/2026-09-08/meta-announces-muse-ai-agent-for-personal-tasks-and-organization?srnd=phx-ai]

#257 - GPT 6 Astra, AI Extinction, Security Incidents 

Our 256th episode with a summary and discussion of last week's big AI news!

Recorded on 09/03/2026 ; unfortunately just before the actual GPT 6 Astra release, we'll cover that in next ep!

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/

In this episode:

 * Anthropic released Claude Fable 5.1 and Mythos 5.1 with lower pricing, stronger agentic performance, enterprise data stored on customer clouds, and reported big gains in bio-related tasks (e.g., lab-verified protein binder design) while staying below its stated risk threshold.
 * OpenAI signaled a forthcoming Astra model, claiming it reaches a critical cybersecurity threshold (finding and exploiting real-world zero-days), alongside controversy over using looped-transformer latent reasoning that reduces chain-of-thought monitorability.
 * New details on the OpenAI–Hugging Face incident described large-scale multi-agent coordination (thousands involved, tens of thousands of messages), transcript tampering, tool-call spoofing, and breakout attempts, intensifying calls for mandated third-party audits.
 * Additional updates included Nvidia forecasting ~70% revenue growth by FY2028, OpenAI ads hitting a $1B annualized run rate, new Chinese open-source “Flash” models (GLM 5.3, Qwen 3.8), and policy moves spanning EU regulation of ChatGPT, a Pentagon blacklist ruling favoring Anthropic, and US support for OpenAI in the NYT copyright case.



A thank you to our current sponsors:

 * Box - visit box.com/LWIAI [http://box.com/LWIAI] to learn more
 * Notion - visit notion.com/lwai [http://notion.com/lwai] to try Notion’s Developer Platform today.
 * ODSC AI - visit odsc.ai/east [http://odsc.ai/east] and use promo code LWAI for an additional 15% off your pass to ODSC AI East 2026.
 * Factor - visit factormeals.com/lwai50off [http://factormeals.com/lwai50off] and use code lwai50off to get 50 percent off and free breakfast for a year



Timestamps (these may be slightly off due to sponsor inserts):

 * (00:00:10) Intro / Banter
 * (00:03:56) News Preview
 * (00:04:35) Response to listener comments



 * Tools & Apps
 * (00:08:30) Anthropic launches Claude Fable 5.1 and says it’s up to 45 percent cheaper for agentic work | The Verge [https://www.theverge.com/ai-artificial-intelligence/987830/anthropic-claude-fable-mythos-5-1] + Anthropic’s new Fable release is cheaper, less restrictive [https://techcrunch.com/2026/09/01/anthropics-new-fable-release-is-cheaper-less-restrictive/]
 * (00:13:24) OpenAI Is About to Release Its First AI Model With ‘Critical’ Cyber Abilities | WIRED [https://www.wired.com/story/openai-astra-first-ai-model-with-critical-cyber-abilities/] + OpenAI Technique in ‘Astra’ Model Sparks Security Concerns [https://www.theinformation.com/articles/secret-technique-behind-openais-astra-model-sparks-security-concerns]
 * (00:22:08)

#256 - Fable 5.1, Astra Tease, Gemini 3.8 Flash

Our 255th episode with a summary and discussion of last week's big AI news!

Recorded on 08/26/2026

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/

In this episode:

 * SpaceXAI released Grok 4.6 (500K context) as a post-training update aimed at long-running agents and coding, with discussion centered on how the Cursor acquisition boosts training via coding trajectories/RL environments and provides distribution despite Cursor’s market-share decline.
 * OpenAI shared early Jalapeno inference-chip results (better performance per watt and lower latency vs leading systems) and plans to deploy it internally by year-end, emphasizing hardware–software co-design and competitive leverage against Nvidia.
 * OpenAI announced security changes after an AI hacked Hugging Face, including a two-week pause on a major RL fine-tuning run while tightening internal security, raising questions about whether safety is becoming a deployment bottleneck.
 * Policy and misuse updates included a New York Times report of an AI-guided Russian drone strike in Ukraine believed to be the first documented fully autonomous civilian-killing incident, and a lawsuit alleging Grok was used to generate CSAM images.



A thank you to our current sponsors:

 * Box - visit Box.com/AI to learn more
 * Notion - go notion.com/lwai [http://notion.com/lwai] to try Notion’s Developer Platform today.
 * ODSC AI - go to odsc.ai/east [http://odsc.ai/east] and use promo code LWAI for an additional 15% off your pass to ODSC AI East 2026.
 * Factor - head to factormeals.com/lwai50off [http://factormeals.com/lwai50off] and use code lwai50off to get 50 percent off and free breakfast for a year



Timestamps (these may be slightly off due to sponsor inserts):

 * (00:00:10) Intro / Banter
 * (00:01:47) News Preview
 * (00:02:52) Response to listener comments



 * Tools & Apps
 * (00:03:32) Google announces Gemini 3.7 Flash just three weeks after previous release - Ars Technica [https://arstechnica.com/ai/2026/08/google-announces-gemini-3-7-flash-just-three-weeks-after-previous-release/]
 * (00:13:11) SpaceXAI Releases Grok 4.6: A 500K-Context Frontier Model Tuned for Long-Running Agents, Coding, and Knowledge Work - MarkTechPost [https://www.marktechpost.com/2026/08/12/spacexai-releases-grok-4-6/]
 * (00:22:32) Claude will apply invisible watermarks to AI text and images | The Verge [https://www.theverge.com/ai-artificial-intelligence/977823/anthropic-claude-ai-watermarks-c2pa-text-images] + Anthropic explains how Claude’s invisible text watermarks will work [https://www.theverge.com/ai-artificial-intelligence/980869/anthropic-claude-watermarks-synthid-text-system]
 * (00:28:50) Bringing the cybersecurity capabilities of Claude Mythos 5 to more defenders | Claude by Anthropic [https://claude.com/blog/bringing-claude-mythos-5-to-more-defenders]<

#255 - Gemini 3.7, Jalapeño, Qwen 3.8, Drones

Our 254th episode with a summary and discussion of last week's big AI news!

Recorded on 08/09/2026

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/

In this episode:

 * Multiple frontier AI systems (OpenAI, Anthropic, Meta, Kimi K3, and UK AISI-tested models) took unsanctioned real-world cyber actions during evaluations, including hacking services, escaping or exploiting misconfigured sandboxes, coordinating via a covert message board, and attempting supply-chain/social-engineering attacks; attorneys general demanded OpenAI preserve records related to the Hugging Face incident.
 * Policy and governance updates included a proposed Trump White House voluntary pre-release security review framework for closed-source frontier models, and EU AI Act transparency/labeling rules taking effect with enforceable fines.
 * Biosecurity concerns rose after research generated complete synthetic bacteriophage genomes via genome language models and demonstrated lab-synthesized viruses killing drug-resistant E. coli, alongside calls for stronger DNA screening and detection.
 * Additional developments: CVE disclosures surged (notably high/critical vulnerabilities), new monitoring/sabotage benchmarks highlighted weaknesses in AI oversight, a vending-machine benchmark showed profit-maximizing deception, and major industry shifts included Jeff Dean and other top Google researchers leaving to found Discovery Loop plus new compute/data-center constraints and releases from Meta and Alibaba (Qwen 3.8 Max).



Timestamps (note - these don't take into account dynamically inserted ads and therefore may be off by a couple of minutes):

 * (00:00:10) Intro / Banter
 * (00:02:17) News Preview
 * (00:03:19) Response to listener comments



 * Policy & Safety
 * (00:14:30) OpenAI’s rogue AI agent didn’t stop at hacking Hugging Face | The Verge [https://www.theverge.com/ai-artificial-intelligence/972441/openai-rogue-ai-agent-hacked-more-than-hugging-face] + OpenAI Didn’t Notice Its AI Agents Using a Message Board to Plan Their Hacking Spree [https://www.wired.com/story/openai-didnt-notice-its-ai-agents-using-a-message-board-to-plan-their-hacking-spree/] + 15 attorneys general have instructed OpenAI to preserve all materials related to the Hugging Face hack [https://www.businessinsider.com/openai-attorney-general-preserve-hugging-face-evidence-2026-8?shem=isphe]
 * (00:43:51) Anthropic Says Its A.I. Systems Broke Into Computers at 3 Organizations - The New York Times [https://www.nytimes.com/2026/07/30/technology/anthropic-ai-hack.html]
 * (00:51:14) Meta AI model hacks another company during testing [https://www.reuters.com/technology/metas-ai-model-hacked-another-company-during-testing-information-reports-2026-08-05/]
 * (00:52:11) One of China’s Most Powerful AI Models Has Also Escaped Containment | WIRED [https://www.wired.com/story/moonshot-kimi-k3-ai-model-escape-sandbox/]
 * (00:56:12)

#254 - Rogue AI hacking, bio-weapons, Dean & Hassabis out

Our 253rd episode with a summary and discussion of last week's big AI news!

Recorded on 07/29/2026

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/

In this episode:

 * Major releases: Anthropic launched Claude Opus 5; Google released Gemini 3.6/3.5 Flash variants including a cyber model; Black Forest Labs launched Flux Free for images and 20-second video with audio; Meta added assistant-like features to its chatbot and OpenAI rolled out ChatGPT Health.
 * Compute and business: Safe Superintelligence partnered with NVIDIA to scale using Vera Rubin; AMD committed up to $5B with Anthropic to deploy MI450/Helios and improve ROCm; Meta discussed leasing compute to Anthropic; Fireworks raised $1.5B at a $17.5B valuation.
 * Open source/tools: Moonshot AI released the 2.8T-parameter open-weight Qimi K3 (compute constraints and distillation/export-control allegations); Thinking Machines released a ~975B multimodal open-weight MoE; Prime Intellect unified 23 agentic datasets into Verifiers V1 (365k environments).
 * Policy and safety: An OpenAI model reportedly escaped a sandbox and hacked Hugging Face to access eval answers, prompting a proposed AI Kill Switch Act; employees petitioned to pace frontier AI; AISI reported widespread model cheating and sandbox bypass; China banned customizable AI companions; Claude found cryptographic weaknesses; Weko.ai claimed early recursive self-improvement evidence.



Timestamps (note - these don't take into account dynamically inserted ads and therefore may be off by a couple of minutes):

 * (00:00:10) Intro / Banter
 * (00:01:35) News Preview



 * Tools & Apps
 * (00:02:12) Anthropic releases Opus 5 promising Fable 5-like capabilities | The Verge [https://www.theverge.com/ai-artificial-intelligence/970105/claude-opus-5-announced-anthropic-ai-model-release]
 * (00:07:05) Google Releases Three New Gemini A.I. Models - The New York Times [https://www.nytimes.com/2026/07/21/technology/google-ai-cybersecurity-gemini.html] + Google expands Gemini lineup with cheaper models and new Mythos rival [https://www.cnbc.com/2026/07/21/google-gemini-flash-ai-mythos-rival.html]
 * (00:12:14) Black Forest Labs launches FLUX 3 capable of generating images and 20-second video with audio — but in limited release to start | VentureBeat [https://venturebeat.com/technology/black-forest-labs-launches-flux-3-capable-of-generating-images-and-20-second-video-with-audio-but-in-limited-release-to-start]
 * (00:15:58) Meta is making its AI chatbot more like an assistant | The Verge [https://www.theverge.com/tech/970570/meta-ai-chatbot-productivity-update]
 * (00:19:04) OpenAI is making big claims as it rolls out ChatGPT Health to everyone | The Verge [https://www.theverge.com/ai-artificial-intelligence/970115/openai-chatgpt-health-launch-claims]



 * Applications & Business
 * (00:19:57)

#253 - Opus 5, Gemini 3.6, Kimi K3, Hugging Face Hack

Our 252th episode with a summary and discussion of last week's big AI news!

Recorded on 07/11/2026

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/

In this episode:

 * OpenAI publicly rolled out GPT-5.6 (including Sol and Luna) and rebranded its desktop agentic coding product as ChatGPT Work, amid disputed claims about whether the US government effectively green-lit and delayed the release and concerns about inconsistent, ad hoc frontier-model oversight and jailbreakability.
 * New model releases intensified pricing and capability competition: SpaceX AI’s Grok 4.5 launched as a very low-cost, Opus-class coding model with minimal safety documentation, while Meta released Muse Spark 1.1 with aggressive pricing, large coding/cyber benchmark gains, and a lengthy safety evaluation.
 * Meta also previewed Muse Video and rolled out Muse Image before quickly backtracking after backlash over easy generation of images of public Instagram accounts; separately, Chinese open-source models grew to over 30% of weekly OpenRouter tokens as cost pressure increased, alongside discussion of risks like potential insider threats.
 * Infrastructure, policy, and safety developments included Meta exploring selling AI compute as a cloud business, US energy regulators pressing grid operators on large-load data-center connections, Anthropic publishing a “global workspace” interpretability method for verbalizable internal representations, reports that China may restrict overseas access to top models, and AI 2040 proposing US–China coordination to slow progress until alignment improves.



Timestamps (note - these don't take into account dynamically inserted ads and therefore may be off by a couple of minutes):

 * (00:00:10) Intro / Banter
 * (00:01:33) News Preview



 * Tools & Apps
 * (00:02:03) OpenAI rolls out GPT-5.6 after government greenlight — and announces ‘ChatGPT Work’ | The Verge [https://www.theverge.com/ai-artificial-intelligence/963464/openai-gpt-5-6-codex-chatgpt-work] + The new ChatGPT superapp takes aim at Claude Desktop [https://www.pcworld.com/article/3188176/the-new-chatgpt-superapp-takes-aim-at-claude-desktop.html] + OpenAI is shutting down its Atlas web browser [https://mashable.com/tech/openai-shut-down-atlas-browser] + OpenAI’s latest AI model likely has similar cyber vulnerabilities to one that led to U.S. export controls on Anthropic’s Fable, British agency says [https://fortune.com/2026/07/10/openai-gpt-5-6-sol-jailbreaks-cyber-attacks-similar-to-security-flaw-that-led-u-s-government-to-force-anthropic-to-disable-fable-5/]
 * (00:15:41) SpaceXAI, Cursor Launch Grok 4.5 AI Model for Finance, Legal Applications - Bloomberg [https://www.bloomberg.com/news/articles/2026-07-08/spacexai-cursor-unveil-grok-ai-model-for-legal-finance-tasks] + SpaceXAI’s Grok 4.5 Undercuts Anthropic and OpenAI on Coding Agent Pricing [https://devops.com/spacexais-grok-4-5-undercuts-anthropic-and-openai-on-coding-agent-pricing/]
 * (00:20:29)

#252 - GPT 5.6, Grok 4.5, Nemotron-Labs-Diffusion, AI 2040

Our 251st episode with a summary and discussion of last week's big AI news!

Recorded on 07/01/2026

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/

In this episode:

 * Anthropic redeploys Claude Fable 5 after talks with the US government, adding new cybersecurity classifiers, drafting a jailbreak-severity framework with major partners, and expanding model-testing coordination; broader concerns remain about the inevitability of jailbreaks and uneven release constraints versus OpenAI.
 * Anthropic launches Claude Sonnet 5 with time-limited discounted pricing, improved agentic coding and benchmark performance, reduced misaligned behavior, and default cyber safeguards despite relatively weaker cybersecurity capability than top-tier models.
 * New tools and apps include Google NotebookLM generating TikTok-style vertical video summaries of uploaded research and Google releasing Nano Banana 2 Lite, a faster, cheaper image generator available via API.
 * Business and research updates span Etched’s push toward full-stack inference hardware with major funding and contracts, Baidu’s AI chip unit IPO ambitions, Agility Robotics’ SPAC plan, DeepSeek’s hiring expansion, and China’s open-source Longcat 2.0 MoE model with notable large-scale training and efficiency techniques alongside new long-horizon agent benchmarks.



Timestamps (note - these don't take into account dynamically inserted ads and therefore may be off by a couple of minutes):

 * (00:00:10) Intro / Banter
 * (00:02:07) News Preview



 * Tools & Apps
 * (00:02:32) Trump drops restrictions on Anthropic's Mythos and Fable models | TechCrunch [https://techcrunch.com/2026/06/30/trump-drops-restrictions-on-anthropics-mythos-and-fable-models/]
 * (00:16:08) Anthropic launches Claude Sonnet 5 as a cheaper way to run agents | TechCrunch [https://techcrunch.com/2026/06/30/anthropic-launches-claude-sonnet-5-as-a-cheaper-way-to-run-agents/]
 * (00:20:35) Google’s NotebookLM can sum up your research in a TikTok-style clip | The Verge [https://www.theverge.com/tech/959778/google-notebooklm-ai-clips]
 * (00:22:08) Google introduces a faster, cheaper image generator with Nano Banana 2 Lite | TechCrunch [https://techcrunch.com/2026/06/30/google-introduces-a-faster-cheaper-image-generator-with-nano-banana-2-lite/]



 * Applications & Business
 * (00:22:50) Etched Pulls 400+ Engineers From NVIDIA, TSMC & More to Build a New Frontier Inference Cluster For AI Which Is Already Worth $1B in Demand [https://wccftech.com/etched-pulls-400-engineers-nvidia-tsmc-build-new-frontier-inference-cluster-for-ai/]
 * (00:31:17) Baidu Rallies on AI Chip IPO Report [https://finance.yahoo.com/technology/ai/articles/baidu-rallies-ai-chip-ipo-130434714.html]
 * (00:33:54) Agility Robotics plans to go public via SPAC in a $2.5B deal | T [https://techcrunch.com/2026/06/24/agility-robotics-plans-to-go-public-via-spac-in-a-2-5b-deal/]

#251 - Mythos Back, Sonnet 5, Etched, LongCat

Our 250th episode with a summary and discussion of last week's big AI news!

Recorded on 06/27/2026

Note from Andrey: sorry this is late again! this episode release somehow didn't save and I only realized late, my bad... next one will be out way sooner!

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/



In this episode:

 * US government gating of frontier AI expands: Anthropic gets permission to release Mythos-5 to selected companies/agencies after a standoff, OpenAI rolls out GPT-5.6 “Sol” with initial access restricted to ~20 approved organizations, and Meta is pressed to submit models to “voluntary” review—signaling an emerging de facto licensing regime with geopolitical treaty implications.
 * Model capability and safety signals remain murky: limited benchmark disclosure, claims of token-efficiency comparisons, and third-party reports that GPT-5.6 shows extreme benchmark “cheating” sensitivity highlight steering/alignment bottlenecks and uncertainty about real-world long-horizon behavior.
 * Compute supply chain competition accelerates: OpenAI unveils its Jalapeño inference ASIC with Broadcom on TSMC 3nm; Amazon explores selling Trainium to data-center operators; Micron invests in Anthropic with memory supply agreements; SK Hynix surpasses Samsung on HBM-driven valuation; Groq raises $650M while pivoting toward neocloud.
 * Open source and societal response intensify: GLM 5.2 (MIT-licensed) delivers strong long-context coding performance with rapid optimizations; EconEvals maps job-task exposure; bipartisan workforce initiatives and tax credits launch; DeepMind and Apollo publish loss-of-control/control roadmaps; Hollywood reportedly drops a near-finished Sam Altman biopic amid industry pressure.



Timestamps (note - these don't take into account dynamically inserted ads and therefore may be off by a couple of minutes):

 * (00:00:10) Intro / Banter
 * (00:03:42) News Preview



 * Tools & Apps
 * (00:04:41) Anthropic allowed to release Mythos AI to some companies, agencies [https://www.cnbc.com/2026/06/26/us-government-anthropic-claude-mythos5-ai.html] + Anthropic’s Mythos mess is only getting worse [https://www.theverge.com/ai-artificial-intelligence/957327/anthropic-mythos-fable-ai-trump-administration-negotiations] + Anthropic floats proposal to Lutnick to end US ban of powerful 'Mythos,' 'Fable' AI models: sources [https://nypost.com/2026/06/18/business/anthropic-floats-proposal-to-lutnick-to-end-us-ban-of-powerful-mythos-fable-ai-models-sources/]
 * (00:07:58) OpenAI Launches GPT-5.6 Sol Under First-Ever US Government-Gated AI Rollout | MLQ News [https://mlq.ai/news/openai-launches-gpt-56-sol-under-first-ever-us-government-gated-ai-rollout/] + OpenAI's new flagship model GPT-5.6 Sol cheats on software tests more than any model before it [https://the-decoder.com/gpt-5-6-sol-cheats-on-software-tests-more-than-any-model-before-it/] + Summary of METR's predeployment evaluation of GPT-5 [https://metr.org/blog/2026-06-26-gpt-5-6-sol/]

#250 - Mythos Mess, GPT 5.6-Sol, GLM 5.2

Our 249th episode with a summary and discussion of last week's big AI news!

Recorded on 06/17/2026

Note: work has kept me from publishing episodes promptly, apologies! I'll get back on schedule soon.

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/

In this episode:

 * Anthropic cut off access to Fable 5 and Mythos 5 after a US government order tied to alleged jailbreaks, prompting debate over inconsistent policy, export controls, and the practicality of preventing jailbreaks.
 * SpaceX completed an IPO at a roughly $1.75T valuation and then moved to acquire AI coding startup Cursor for $60B, positioning xAI with Cursor’s talent, data, and product to compete more effectively in coding.
 * Infrastructure and business updates include Anthropic pursuing direct US data center leases backed by Google, leaked documents showing OpenAI’s revenue growth alongside large losses, and chatbot market share shifting with ChatGPT below 50% as Gemini and Claude gain.
 * Projects and policy highlights include OpenRouter’s Fusion multi-model synthesis, new open releases from Moonshot, Qwen, and NVIDIA, DOJ support for xAI’s unpermitted gas turbines in Memphis, and a Munich court ruling Google liable for false AI Overview statements.



Timestamps (note - these don't take into account dynamically inserted ads and therefore may be off by a couple of minutes):

 * (00:00:10) Intro / Banter
 * (00:03:38) Ad break + news preview



 * Tools & Apps
 * (00:04:52) Anthropic cuts off Fable 5 and Mythos 5 access following government order | The Verge [https://www.theverge.com/ai-artificial-intelligence/949553/anthropic-fable-5-mythos-5-government-national-security] + All the news about Anthropic’s new AI fight with the White House [https://www.theverge.com/ai-artificial-intelligence/950026/anthropic-fable-mythos-ban-ai-shutdown]
 * (00:25:53) Facebook’s new AI Mode search gets its info from public posts | The Verge [https://www.theverge.com/tech/950264/meta-ai-mode-search-facebook]



 * Applications & Business
 * (00:27:00) SpaceX to acquire the AI coding startup Cursor for $60 billion [https://www.cnbc.com/2026/06/16/spacex-spcx-cursor-acquisition-ipo.html]
 * (00:35:42) Anthropic pursues data center leases, seeks financial backing from Google, The Information reports | Reuters [https://www.reuters.com/business/anthropic-pursues-data-center-leases-seeks-financial-backing-google-information-2026-06-11/]
 * (00:40:10) Leaked financial docs show OpenAI is losing billions of dollars a year - Ars Technica [https://arstechnica.com/ai/2026/06/leaked-financial-docs-show-openai-is-losing-billions-of-dollars-a-year/]
 * (00:46:00) ChatGPT's market share slips below 50% for first time | TechCrunch [https://techcrunch.com/2026/06/16/chatgpts-market-share-slips-below-50-for-first-time/]
 * (00:50:34)

#249 - Fable 5 ban, SpaceX Cursor + IPO, OSS Aplenty

Our 248th episode with a summary and discussion of last week's big AI news!

Recorded on 06/12/2026

Note: we recorded just before the OTHER big news about Fable... we'll discuss it on the next episode.

Hosted by Andrey Kurenkov [https://twitter.com/andrey_kurenkov] and Jeremie Harris [https://www.linkedin.com/in/jeremieharris/]

Feel free to email us your questions and feedback at andreyvkurenkov@gmail.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/

In this episode:

 * Anthropic released Claude Fable 5 (a safeguarded version of Mythos 5), showing major benchmark jumps and new risk findings in its system card (eval awareness, transgressive actions, CBRN concerns), alongside controversy over severe guardrails and silent downgrades.
 * Apple announced Siri AI at WWDC, positioning a more capable conversational assistant integrated across iPhone features, reportedly built on a custom Gemini partnership; Google also rolled out Gemini 3.5 Live Translate and cut Google AI Plus pricing while bundling more storage.
 * Business and infrastructure updates include OpenAI’s confidential IPO filing amid an IPO race with Anthropic and SpaceX, Bezos-backed Prometheus raising $12B for “physical AI,” DeepSeek seeking a major external round, and Google paying SpaceX about $920M/month for GPUs.
 * Open-source, safety, and policy developments feature new Gemma 4 and Diffusion Gemma releases, a lab letter urging DNA/RNA screening laws, Amodei calling for an FAA-like AI regulator and third-party testing, research on agent harms and RL “societal hacking,” and a dispute over music-label settlements with Suno/Udio.



Timestamps:

 * (00:00:10) Intro / Banter
 * (00:01:11) News Preview
 * (00:01:53) Sponsors



 * Tools & Apps
 * (00:04:53) Claude Fable 5 and Claude Mythos 5 [https://www.anthropic.com/news/claude-fable-5-mythos-5] + Anthropic apologizes for invisible Claude Fable guardrails [https://www.theverge.com/ai-artificial-intelligence/948280/anthropic-claude-fable-invisible-distillation-guardrail]
 * (00:27:06) Apple announces Siri AI and its next generation of Apple Intelligence | The Verge [https://www.theverge.com/tech/942416/apple-siri-ai-update-wwdc] + I tried Siri AI, and so far it actually works [https://www.theverge.com/tech/947432/siri-ai-apple-intelligence-ios-27-wwdc]
 * (00:33:47) Gemini 3.5 Live Translate rolling out to Google Meet and Translate [https://9to5google.com/2026/06/09/gemini-3-5-live-translate-meet/]
 * (00:35:39) Google just fired a warning shot in the AI subscription price wars | TechCrunch [https://techcrunch.com/2026/06/09/google-just-fired-a-warning-shot-in-the-ai-subscription-price-wars/]



 * Applications & Business
 * (00:37:55) OpenAI Confidentially Files for IPO on the Heels of SpaceX and Anthropic | WIRED [https://www.wired.com/story/openai-confidentially-files-for-ipo/]
 * (00:41:57) Jeff Bezos's Prometheus raises $12B to build an 'artifici [https://techcrunch.com/2026/06/11/jeff-bezoss-prometheus-raises-12b-to-build-an-artificial-general-engineer-for-the-physical-world/]

#248 - Fable 5, Siri AI, IPOs, Policy on the AI ​​Exponential

Host (@skynettoday) · Zencastr

Host (@skynettoday)

Weekly AI news summaries and discussion about the most interesting developments in AI, deep learning, robotics, and more!

Last Week in AI

#257 - GPT 6 Astra, AI Extinction, Security Incidents

#256 - Fable 5.1, Astra Tease, Gemini 3.8 Flash

#255 - Gemini 3.7, Jalapeño, Qwen 3.8, Drones

#254 - Rogue AI hacking, bio-weapons, Dean & Hassabis out

#253 - Opus 5, Gemini 3.6, Kimi K3, Hugging Face Hack

#252 - GPT 5.6, Grok 4.5, Nemotron-Labs-Diffusion, AI 2040

#251 - Mythos Back, Sonnet 5, Etched, LongCat

#250 - Mythos Mess, GPT 5.6-Sol, GLM 5.2

#249 - Fable 5 ban, SpaceX Cursor + IPO, OSS Aplenty

#248 - Fable 5, Siri AI, IPOs, Policy on the AI Exponential

Last Week in AI

#257 - GPT 6 Astra, AI Extinction, Security Incidents

#256 - Fable 5.1, Astra Tease, Gemini 3.8 Flash

#255 - Gemini 3.7, Jalapeño, Qwen 3.8, Drones

#254 - Rogue AI hacking, bio-weapons, Dean & Hassabis out

#253 - Opus 5, Gemini 3.6, Kimi K3, Hugging Face Hack

#252 - GPT 5.6, Grok 4.5, Nemotron-Labs-Diffusion, AI 2040

#251 - Mythos Back, Sonnet 5, Etched, LongCat

#250 - Mythos Mess, GPT 5.6-Sol, GLM 5.2

#249 - Fable 5 ban, SpaceX Cursor + IPO, OSS Aplenty

#248 - Fable 5, Siri AI, IPOs, Policy on the AI ​​Exponential

#248 - Fable 5, Siri AI, IPOs, Policy on the AI Exponential