
AI That Acts: Devin Fusion, Persimmon, Programmable Worlds & Amodei’s Slowdown Call
Can AI-generated worlds remember what happened off-screen? How do dual-agent setups reduce costs? In this episode of Attention Span, we break down the biggest shifts in AI’s ability to understand, reason, and act in the physical and digital world. We dive into Alaya’s programmable world model, real-world vs. simulated robotics with Telexistence and Skild S1, Cognition’s Devin Fusion and SWE-2, and the heated frontier slowdown debate between Dario Amodei and David Sacks. Hosted by Ksenia Se (founder of Turing Post). Covering September 7–13, 2026. 👇 Which topic should we cover in a deep-dive episode? Let us know in the comments! Also, this is the first episode of Attention Span Weekly News – let us now if you like us to continue doing this. 🔳 SPONSORSHIP Partner with Turing Post to reach top AI engineers, researchers, and builders: ks@turingpost.com 🔷 WORLD MODELS Alaya PWM paper: https://arxiv.org/abs/2609.10540 Demonstrations: https://alaya-lab.github.io/pwm/ World Labs - Atlas: https://www.worldlabs.ai/blog/atlas World in World: https://arxiv.org/abs/2609.11548 🔶 ROBOTS & SIMULATION AWS and Telexistence - DreamZero experiments: https://aws.amazon.com/blogs/physical-ai/bringing-a-frontier-world-model-to-the-convenience-store-inside-telexistences-dreamzero-experiment-on-aws/ NVIDIA - Skild S1: https://blogs.nvidia.com/blog/skild-ai-s1-physical-ai/ Skild’s S1 research: https://www.skild.ai/blogs/s1 Mila and Worldmodeldata: https://mila.quebec/en/news/worldmodeldata-and-mila-partner-to-prove-scaling-law-for-world-models 🔹 DEVIN FUSION & SWE-2 Cognition - Fusion: https://cognition.com/blog/local-fusion SWE-2: https://cognition.com/blog/swe-2 🔸 PERSIMMON & PERSONAL AGENTS Persimmon: https://persimmon.humansand.ai/blog/persimmon.html Grok Bot: https://x.ai/bot Meta Muse: https://about.fb.com/news/2026/09/introducing-muse-personal-ai-agent/ Muse security architecture: https://research.meta.ai/blog/security-and-safety-for-ai-agents-our-approach-with-muse Attention Span episode on Muse: https://www.youtube.com/watch?v=1pqzii7di7w 🔺 SAFETY, EVALUATORS & THE SLOWDOWN DEBATE Anthropic - cybersecurity alignment assessment: https://www.anthropic.com/research/alignment-assessment-cybersecurity-incidents Dario Amodei - We Must Pace the Frontier: https://darioamodei.com/post/we-must-pace-the-frontier Hugging Face Open Alignment Initiative: https://www.techmeme.com/260912/p13 David Sacks’s response: https://x.com/DavidSacks/status/2098973625252708460 🔻 MORE FROM TURING POST Newsletter, research coverage, and AI Builds AI: https://www.turingpost.com/ Instagram: https://www.instagram.com/turingpost_tv TikTok: https://www.tiktok.com/@turingpost_tv Subscribe for Monday news digests and Attention Span deep dives into how AI works. #WorldModels #AIAgents #TuringPost
