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  "author": "Ethan Mollick / One Useful Thing",
  "title_listed": "Latent Expertise: Everyone is in R&D",
  "keywords": "AI,专家,研发",
  "domain": "大模型算法",
  "content_type": "深度技术解析",
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  "url": "https://www.oneusefulthing.org/p/latent-expertise-everyone-is-in-rd",
  "publish_date": "2025-01",
  "corpus_stage": "预训练/SFT",
  "notes": "AI时代的隐性专长",
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  "collected_at": "2026-10-01T20:33:11",
  "title": "One Useful Thing | Ethan Mollick | Substack",
  "body_markdown": "[![One Useful Thing](https://substackcdn.com/image/fetch/$s_!hyZZ!,w_40,h_40,c_fill,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd2ee4f7-3e71-42f0-92eb-4d3018127e08_1024x1024.png)](https://www.oneusefulthing.org/)\n# [One Useful Thing](https://www.oneusefulthing.org/)\nSubscribeSign in\n[Home](https://www.oneusefulthing.org/)\n[Pre-order my new book!](https://co-existence.ai/)\n[Archive](https://www.oneusefulthing.org/archive)\n[About](https://www.oneusefulthing.org/about)\n## Page not found\nLatestTopDiscussions\n[The Dot and the Swarm](https://www.oneusefulthing.org/p/the-dot-and-the-swarm)\n[Benefitting from the Bitter Lesson](https://www.oneusefulthing.org/p/the-dot-and-the-swarm)\n10 hrs ago • [Ethan Mollick](https://substack.com/@oneusefulthing)\n567\n77\n58\n![](../images/013.png)\n### September 2026\n[The Overhang](https://www.oneusefulthing.org/p/the-overhang)\n[Using your deep knowledge, wide knowledge, taste, and agency](https://www.oneusefulthing.org/p/the-overhang)\nSep 18 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n875\n105\n89\n![](../images/031.png)\n### August 2026\n[Agency and Agents](https://www.oneusefulthing.org/p/agency-and-agents)\n[From the Hugging Face Incident to Twilight Factories](https://www.oneusefulthing.org/p/agency-and-agents)\nAug 31 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,030\n149\n110\n![](../images/body-195040a1cb9412424397.png)\n### July 2026\n[An opinionated guide to which AI to use to do stuff](https://www.oneusefulthing.org/p/an-opinionated-guide-to-which-ai-b22)\n[The Summer 2026 Edition](https://www.oneusefulthing.org/p/an-opinionated-guide-to-which-ai-b22)\nJul 23 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,304\n60\n94\n![](../images/body-cc037d593bade85188d9.png)\n### June 2026\n[The twilight of the chatbots](https://www.oneusefulthing.org/p/the-twilight-of-the-chatbots)\n[How work changes along the exponential](https://www.oneusefulthing.org/p/the-twilight-of-the-chatbots)\nJun 30 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n803\n102\n76\n![](../images/body-730527ae58ad80085b8b.png)\n[What it feels like to work with Mythos](https://www.oneusefulthing.org/p/what-it-feels-like-to-work-with-mythos)\n[Claude Fable represents another big jump in AI](https://www.oneusefulthing.org/p/what-it-feels-like-to-work-with-mythos)\nJun 9 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n2,207\n207\n226\n![](../images/body-6b7de57b36cb7ac05b87.png)\n[Co-Existence and the End of Co-Intelligence](https://www.oneusefulthing.org/p/co-existence-and-the-end-of-co-intelligence)\n[Also: how pitch a book to an AI!](https://www.oneusefulthing.org/p/co-existence-and-the-end-of-co-intelligence)\nJun 4 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n979\n126\n81\n![](../images/body-78b17f4374c01dec66bf.png)\n### May 2026\n[Choosing to Stay Human](https://www.oneusefulthing.org/p/choosing-to-stay-human)\n[...means choosing when and how to use AI.](https://www.oneusefulthing.org/p/choosing-to-stay-human)\nMay 26 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,322\n174\n183\n![](../images/body-0a77a8510facdfaa91a6.png)\n### April 2026\n[Sign of the future: GPT-5.5 ](https://www.oneusefulthing.org/p/sign-of-the-future-gpt-55)\n[One impressive step on the curve](https://www.oneusefulthing.org/p/sign-of-the-future-gpt-55)\nApr 23 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,171\n92\n60\n![](../images/body-de62864e9e1f7195b827.png)\n### March 2026\n[Claude Dispatch and the Power of Interfaces](https://www.oneusefulthing.org/p/claude-dispatch-and-the-power-of)\n[We often lack the tools for the job, even if the AI is capable enough](https://www.oneusefulthing.org/p/claude-dispatch-and-the-power-of)\nMar 31 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n854\n71\n49\n![](../images/body-d7ed92cc84e1e2c6d456.jpeg)\n[The Shape of the Thing](https://www.oneusefulthing.org/p/the-shape-of-the-thing)\n[Where we are right now, and what likely happens next](https://www.oneusefulthing.org/p/the-shape-of-the-thing)\nMar 12 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,039\n83\n93\n![](../images/body-21198592bcd4caf3a771.png)\n### February 2026\n[A Guide to Which AI to Use in the Agentic Era](https://www.oneusefulthing.org/p/a-guide-to-which-ai-to-use-in-the)\n[It's not just chatbots anymore](https://www.oneusefulthing.org/p/a-guide-to-which-ai-to-use-in-the)\nFeb 18 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n2,099\n139\n215\n![](../images/body-82986e13fb8c65f13cba.png)\n### January 2026\n[Management as AI superpower](https://www.oneusefulthing.org/p/management-as-ai-superpower)\n[Thriving in a world of agentic AI](https://www.oneusefulthing.org/p/management-as-ai-superpower)\nJan 27 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,165\n119\n120\n![](../images/body-1fe73cf8d9ed5715987a.jpeg)\n[Claude Code and What Comes Next](https://www.oneusefulthing.org/p/claude-code-and-what-comes-next)\n[With the right tools, AI can accomplish impressive things](https://www.oneusefulthing.org/p/claude-code-and-what-comes-next)\nJan 7 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,439\n134\n130\n![](../images/body-e43cc35fb68c30261541.jpeg)\n### December 2025\n[The Shape of AI: Jaggedness, Bottlenecks and Salients](https://www.oneusefulthing.org/p/the-shape-of-ai-jaggedness-bottlenecks)\n[And why Nano Banana Pro is such a big deal](https://www.oneusefulthing.org/p/the-shape-of-ai-jaggedness-bottlenecks)\nDec 20, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n709\n83\n83\n![](../images/body-ac56bd8d7321cc1f8e3d.jpeg)\n### November 2025\n[Three Years from GPT-3 to Gemini 3](https://www.oneusefulthing.org/p/three-years-from-gpt-3-to-gemini)\n[From chatbots to agents](https://www.oneusefulthing.org/p/three-years-from-gpt-3-to-gemini)\nNov 18, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n824\n54\n93\n![](../images/body-6700a0c407c4906bf291.png)\n[Giving your AI a Job Interview](https://www.oneusefulthing.org/p/giving-your-ai-a-job-interview)\n[As AI advice becomes more important, we are going to need to get better at assessing it](https://www.oneusefulthing.org/p/giving-your-ai-a-job-interview)\nNov 12, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n422\n33\n25\n![](../images/body-9070288929b494aab14b.png)\n### October 2025\n[An Opinionated Guide to Using AI Right Now](https://www.oneusefulthing.org/p/an-opinionated-guide-to-using-ai)\n[What AI to use in late 2025](https://www.oneusefulthing.org/p/an-opinionated-guide-to-using-ai)\nOct 19, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,358\n82\n125\n![](../images/body-f95d2dbb7d882275698b.png)\n### September 2025\n[Real AI Agents and Real Work](https://www.oneusefulthing.org/p/real-ai-agents-and-real-work)\n[The race between human-centered work and infinite PowerPoints](https://www.oneusefulthing.org/p/real-ai-agents-and-real-work)\nSep 29, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n791\n80\n78\n![](../images/body-11f155d72f697ee4a088.png)\n[On Working with Wizards](https://www.oneusefulthing.org/p/on-working-with-wizards)\n[Verifying magic on the jagged frontier](https://www.oneusefulthing.org/p/on-working-with-wizards)\nSep 11, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n880\n121\n117\n![](../images/body-9e29d8de2f5e06ad57f9.png)\n### August 2025\n[Mass Intelligence](https://www.oneusefulthing.org/p/mass-intelligence)\n[From GPT-5 to nano banana: everyone is getting access to powerful AI](https://www.oneusefulthing.org/p/mass-intelligence)\nAug 28, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n870\n69\n63\n![](../images/body-373be91b5ab446825599.png)\n[GPT-5: It Just Does Stuff](https://www.oneusefulthing.org/p/gpt-5-it-just-does-stuff)\n[Putting the AI in Charge](https://www.oneusefulthing.org/p/gpt-5-it-just-does-stuff)\nAug 7, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,754\n154\n159\n![](../images/body-a2a0897a69832faf1465.gif)\n### July 2025\n[The Bitter Lesson versus The Garbage Can](https://www.oneusefulthing.org/p/the-bitter-lesson-versus-the-garbage)\n[Does process matter? We are about to find out.](https://www.oneusefulthing.org/p/the-bitter-lesson-versus-the-garbage)\nJul 28, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n825\n89\n91\n![](../images/body-23141f6e0670e7bf9f34.jpeg)\n[Against \"Brain Damage\"](https://www.oneusefulthing.org/p/against-brain-damage)\n[AI can help, or hurt, our thinking](https://www.oneusefulthing.org/p/against-brain-damage)\nJul 7, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,171\n6\n159\n![](../images/body-3b9abeb74aa8e57e3dd4.png)\n© 2026 Ethan Mollick · [Privacy](https://substack.com/privacy) ∙ [Terms](https://substack.com/tos) ∙ [Collection notice](https://substack.com/ccpa#personal-data-collected)\n[ Start your Substack](https://substack.com/signup?utm_source=substack&utm_medium=web&utm_content=footer)[Get the app](https://substack.com/app/app-store-redirect?utm_campaign=app-marketing&utm_content=web-footer-button)\n[Substack](https://substack.com) is the home for great culture\n",
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  "source_body_markdown": "[![One Useful Thing](https://substackcdn.com/image/fetch/$s_!hyZZ!,w_40,h_40,c_fill,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd2ee4f7-3e71-42f0-92eb-4d3018127e08_1024x1024.png)](https://www.oneusefulthing.org/)\n# [One Useful Thing](https://www.oneusefulthing.org/)\nSubscribeSign in\n[Home](https://www.oneusefulthing.org/)\n[Pre-order my new book!](https://co-existence.ai/)\n[Archive](https://www.oneusefulthing.org/archive)\n[About](https://www.oneusefulthing.org/about)\n## Page not found\nLatestTopDiscussions\n[The Dot and the Swarm](https://www.oneusefulthing.org/p/the-dot-and-the-swarm)\n[Benefitting from the Bitter Lesson](https://www.oneusefulthing.org/p/the-dot-and-the-swarm)\n10 hrs ago • [Ethan Mollick](https://substack.com/@oneusefulthing)\n567\n77\n58\n![](https://substackcdn.com/image/fetch/$s_!Narw!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3014425-47c2-47aa-848b-3528f4dc9517_2912x1632.png)\n### September 2026\n[The Overhang](https://www.oneusefulthing.org/p/the-overhang)\n[Using your deep knowledge, wide knowledge, taste, and agency](https://www.oneusefulthing.org/p/the-overhang)\nSep 18 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n875\n105\n89\n![](https://substackcdn.com/image/fetch/$s_!lOLb!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F47cb24b9-02ec-426b-960f-8429df91be29_1942x1016.png)\n### August 2026\n[Agency and Agents](https://www.oneusefulthing.org/p/agency-and-agents)\n[From the Hugging Face Incident to Twilight Factories](https://www.oneusefulthing.org/p/agency-and-agents)\nAug 31 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,030\n149\n110\n![](https://substackcdn.com/image/fetch/$s_!LzPL!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94cee090-1da6-4c8d-a043-01d835708104_1456x816.png)\n### July 2026\n[An opinionated guide to which AI to use to do stuff](https://www.oneusefulthing.org/p/an-opinionated-guide-to-which-ai-b22)\n[The Summer 2026 Edition](https://www.oneusefulthing.org/p/an-opinionated-guide-to-which-ai-b22)\nJul 23 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,304\n60\n94\n![](https://substackcdn.com/image/fetch/$s_!3bzW!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd28dff26-3041-4f2d-afaf-2011b1c59d39_1672x941.png)\n### June 2026\n[The twilight of the chatbots](https://www.oneusefulthing.org/p/the-twilight-of-the-chatbots)\n[How work changes along the exponential](https://www.oneusefulthing.org/p/the-twilight-of-the-chatbots)\nJun 30 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n803\n102\n76\n![](https://substackcdn.com/image/fetch/$s_!CQgP!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8215c2ac-ba16-483d-a53d-2957f2add233_1376x864.png)\n[What it feels like to work with Mythos](https://www.oneusefulthing.org/p/what-it-feels-like-to-work-with-mythos)\n[Claude Fable represents another big jump in AI](https://www.oneusefulthing.org/p/what-it-feels-like-to-work-with-mythos)\nJun 9 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n2,207\n207\n226\n![](https://substackcdn.com/image/fetch/$s_!hxhY!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff58114c7-7286-4a9f-ab75-3c8a7e414dc3_2382x1247.png)\n[Co-Existence and the End of Co-Intelligence](https://www.oneusefulthing.org/p/co-existence-and-the-end-of-co-intelligence)\n[Also: how pitch a book to an AI!](https://www.oneusefulthing.org/p/co-existence-and-the-end-of-co-intelligence)\nJun 4 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n979\n126\n81\n![](https://substackcdn.com/image/fetch/$s_!j3el!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe4118cc4-8494-491f-8bb7-c78882e26467_1731x909.png)\n### May 2026\n[Choosing to Stay Human](https://www.oneusefulthing.org/p/choosing-to-stay-human)\n[...means choosing when and how to use AI.](https://www.oneusefulthing.org/p/choosing-to-stay-human)\nMay 26 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,322\n174\n183\n![](https://substackcdn.com/image/fetch/$s_!a8R9!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb63d669d-64f1-4f8b-81ae-9476d20a720d_1182x635.png)\n### April 2026\n[Sign of the future: GPT-5.5 ](https://www.oneusefulthing.org/p/sign-of-the-future-gpt-55)\n[One impressive step on the curve](https://www.oneusefulthing.org/p/sign-of-the-future-gpt-55)\nApr 23 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,171\n92\n60\n![](https://substackcdn.com/image/fetch/$s_!hesI!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2c591570-ee4a-4107-a9d1-b167d3f4a64a_1484x1060.png)\n### March 2026\n[Claude Dispatch and the Power of Interfaces](https://www.oneusefulthing.org/p/claude-dispatch-and-the-power-of)\n[We often lack the tools for the job, even if the AI is capable enough](https://www.oneusefulthing.org/p/claude-dispatch-and-the-power-of)\nMar 31 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n854\n71\n49\n![](https://substackcdn.com/image/fetch/$s_!mhah!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2e6b8117-702a-4acf-aa4c-c6f68db7d545_2814x1536.jpeg)\n[The Shape of the Thing](https://www.oneusefulthing.org/p/the-shape-of-the-thing)\n[Where we are right now, and what likely happens next](https://www.oneusefulthing.org/p/the-shape-of-the-thing)\nMar 12 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,039\n83\n93\n![](https://substackcdn.com/image/fetch/$s_!Gh3-!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc14b8b32-b659-426f-9594-175d71f7350d_1456x816.png)\n### February 2026\n[A Guide to Which AI to Use in the Agentic Era](https://www.oneusefulthing.org/p/a-guide-to-which-ai-to-use-in-the)\n[It's not just chatbots anymore](https://www.oneusefulthing.org/p/a-guide-to-which-ai-to-use-in-the)\nFeb 18 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n2,099\n139\n215\n![](https://substackcdn.com/image/fetch/$s_!O-pO!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff77c79c7-9fb2-4cd0-b075-a6201a212a6c_1456x816.png)\n### January 2026\n[Management as AI superpower](https://www.oneusefulthing.org/p/management-as-ai-superpower)\n[Thriving in a world of agentic AI](https://www.oneusefulthing.org/p/management-as-ai-superpower)\nJan 27 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,165\n119\n120\n![](https://substackcdn.com/image/fetch/$s_!ml-7!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6cbe84ef-5e39-49bb-a6e8-4d427d42b54e_2496x1696.jpeg)\n[Claude Code and What Comes Next](https://www.oneusefulthing.org/p/claude-code-and-what-comes-next)\n[With the right tools, AI can accomplish impressive things](https://www.oneusefulthing.org/p/claude-code-and-what-comes-next)\nJan 7 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,439\n134\n130\n![](https://substackcdn.com/image/fetch/$s_!ek1Q!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb4826ad4-f6bc-4b3f-bb8b-8f4f1ec1fa1e_2624x1632.jpeg)\n### December 2025\n[The Shape of AI: Jaggedness, Bottlenecks and Salients](https://www.oneusefulthing.org/p/the-shape-of-ai-jaggedness-bottlenecks)\n[And why Nano Banana Pro is such a big deal](https://www.oneusefulthing.org/p/the-shape-of-ai-jaggedness-bottlenecks)\nDec 20, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n709\n83\n83\n![](https://substackcdn.com/image/fetch/$s_!B1Pw!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2279cb92-460a-4f73-8594-33fca151925c_2432x1728.jpeg)\n### November 2025\n[Three Years from GPT-3 to Gemini 3](https://www.oneusefulthing.org/p/three-years-from-gpt-3-to-gemini)\n[From chatbots to agents](https://www.oneusefulthing.org/p/three-years-from-gpt-3-to-gemini)\nNov 18, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n824\n54\n93\n![](https://substackcdn.com/image/fetch/$s_!f-5x!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe20744fc-7146-409d-8eff-519e9a2d13d7_2181x1296.png)\n[Giving your AI a Job Interview](https://www.oneusefulthing.org/p/giving-your-ai-a-job-interview)\n[As AI advice becomes more important, we are going to need to get better at assessing it](https://www.oneusefulthing.org/p/giving-your-ai-a-job-interview)\nNov 12, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n422\n33\n25\n![](https://substackcdn.com/image/fetch/$s_!DdeD!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac6d7012-5894-4f9c-8152-a9497e7d6b6b_1376x864.png)\n### October 2025\n[An Opinionated Guide to Using AI Right Now](https://www.oneusefulthing.org/p/an-opinionated-guide-to-using-ai)\n[What AI to use in late 2025](https://www.oneusefulthing.org/p/an-opinionated-guide-to-using-ai)\nOct 19, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,358\n82\n125\n![](https://substackcdn.com/image/fetch/$s_!9V4E!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fbbb3f806-e9b0-44f2-a384-5abe22e35ec9_1314x673.png)\n### September 2025\n[Real AI Agents and Real Work](https://www.oneusefulthing.org/p/real-ai-agents-and-real-work)\n[The race between human-centered work and infinite PowerPoints](https://www.oneusefulthing.org/p/real-ai-agents-and-real-work)\nSep 29, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n791\n80\n78\n![](https://substackcdn.com/image/fetch/$s_!0oc8!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffbe42bc3-4c1b-40db-9247-a50466387ded_1376x864.png)\n[On Working with Wizards](https://www.oneusefulthing.org/p/on-working-with-wizards)\n[Verifying magic on the jagged frontier](https://www.oneusefulthing.org/p/on-working-with-wizards)\nSep 11, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n880\n121\n117\n![](https://substackcdn.com/image/fetch/$s_!_7Xu!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd787c39-049e-40b0-8e6e-d0938a977c96_1376x864.png)\n### August 2025\n[Mass Intelligence](https://www.oneusefulthing.org/p/mass-intelligence)\n[From GPT-5 to nano banana: everyone is getting access to powerful AI](https://www.oneusefulthing.org/p/mass-intelligence)\nAug 28, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n870\n69\n63\n![](https://substackcdn.com/image/fetch/$s_!YEXj!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1cec29eb-e93d-4e77-9ca2-2ebf86d7002c_1376x864.png)\n[GPT-5: It Just Does Stuff](https://www.oneusefulthing.org/p/gpt-5-it-just-does-stuff)\n[Putting the AI in Charge](https://www.oneusefulthing.org/p/gpt-5-it-just-does-stuff)\nAug 7, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,754\n154\n159\n![](https://substackcdn.com/image/fetch/$s_!TAp2!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fce7b1404-c298-41bf-a4d6-f9b7e099d4be_1000x730.gif)\n### July 2025\n[The Bitter Lesson versus The Garbage Can](https://www.oneusefulthing.org/p/the-bitter-lesson-versus-the-garbage)\n[Does process matter? We are about to find out.](https://www.oneusefulthing.org/p/the-bitter-lesson-versus-the-garbage)\nJul 28, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n825\n89\n91\n![](https://substackcdn.com/image/fetch/$s_!6mi3!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fce4e863e-d237-4a45-bddd-ca74028b7c4a_1564x1177.jpeg)\n[Against \"Brain Damage\"](https://www.oneusefulthing.org/p/against-brain-damage)\n[AI can help, or hurt, our thinking](https://www.oneusefulthing.org/p/against-brain-damage)\nJul 7, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)\n1,171\n6\n159\n![](https://substackcdn.com/image/fetch/$s_!ILCO!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab82ead4-9593-43b2-932c-cfd7ddf464fc_1376x864.png)\n© 2026 Ethan Mollick · [Privacy](https://substack.com/privacy) ∙ [Terms](https://substack.com/tos) ∙ [Collection notice](https://substack.com/ccpa#personal-data-collected)\n[ Start your Substack](https://substack.com/signup?utm_source=substack&utm_medium=web&utm_content=footer)[Get the app](https://substack.com/app/app-store-redirect?utm_campaign=app-marketing&utm_content=web-footer-button)\n[Substack](https://substack.com) is the home for great culture\n",
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