WHAAAT?! TIL you can run any LLM on Codex A lot of devs (including me!) still thought Codex was completely locked into OpenAI's ecosystem. It isn’t. You can completely bypass the default models and run the exact stack you want for your workflow. Here is what the routing
GENERATIVE AI
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Post sharing links to Deepeval and LangChain
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Docs: https://
deepeval.com/integrations/f
rameworks/langchain#in-cicd-pytest
… GitHub Repo: https://
github.com/confident-ai/d
eepeval
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Intense week for AI in biology: record deal and scaling
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it's been a huge few weeks for ai in bio: a $2.25b @profluentbio x @elilillyandco deal on ai-designed gene editors, verve's base-editing data, new scaling results on protein models from @czbiohub, @isomorphiclabs' haul.@thisismadani and i recorded a pod diving into all of it… pic.twitter.com/QNAuGmsjQW
— Nathan Benaich (@nathanbenaich) 18 juin 2026It has been intense weeks for AI in biology: a $2.25 billion deal between @profluentbio and @elilillyandco on gene editors designed by AI, Verve's base editing data, new scaling results on protein models from @czbiohub, the
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Nuance in ‘open-weight model’: OpenRouter vs Ollama
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In general, I agree. But they are related but slightly different things in some contexts. Like when I say "I am running an open-weight model", I could be using OpenRouter or ollama cloud models.
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OpenKB solves RAG’s amnesia problem based on Karpathy’s concept
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TRADITIONAL RAG HAS A MASSIVE AMNESIA PROBLEM. It rediscovers knowledge from scratch on every single query, and nothing ever accumulates. OpenKB is a new open-source alternative that finally fixes this. Based on a brilliant concept outlined by @Karpathy
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Midjourney surprises with a medical division and an imaging device
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De todo el hardware que Midjourney podía haber presentado creo que no estaba en las quinielas de nadie el de un dispositivo de imagen médica y una nueva divisón "Midjourney Medical", pero oye bienvenido sea!pic.twitter.com/LvfxTIcYeU
— Carlos Santana (@DotCSV) 18 juin 2026Among all the equipment that Midjourney could have presented, I think that of a medical imaging device and a new division "Midjourney Medical" was in no one's predictions, but oh well, welcome to it!
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Noam Shazeer, co-author of Transformer paper, joins OpenAI
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Big win for OpenAI: Noam Shazeer joins OAI. Noam Shazeer, one of the authors of the seminal paper 'Attention is All You Need' that introduced the Transformer architecture at the origin of modern LLMs, now joins OpenAI.
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Mastering AI no longer gives advantage; human authenticity makes the difference
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Dominar la IA ya no te da una ventaja competitiva. Si usas los mismos modelos, los mismos prompts o las mismas plantillas que tu competencia no hay nada que te haga diferente.
— Juan Merodio (@juanmerodio) 18 juin 2026
Tu experiencia y tu autenticidad humana marcan la diferencia. pic.twitter.com/wXjM8MjvRzMastering AI no longer gives you a competitive advantage. If you use the same models, the same prompts, or the same templates as your competition, there is nothing that makes you different. Your experience and human authenticity make the difference.
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PhysX-Omni generates simulation-ready 3D objects from descriptions
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What if creating 3D assets for simulation was as simple as describing them? NTU and ACE Robotics present PhysX-Omni: a unified system that generates simulation-ready rigid, deformable, and articulated objects. It uses a new efficient geometry representation for vision-language