There is a MASSIVE difference in scale and engineering between a 7B model (which pretty much anyone can train and serve) and a 3T parameter model trained on 50T high-quality tokens across 10K to 50K B200s. It’s like comparing fireworks with a rocket that goes to the moon. While
TECHNOLOGY
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@datachaz — 2026-06-14
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Repo link → https://
github.com/rohitg00/ai-en
gineering-from-scratch
… Shoutout to @ghumare64 for architecting this whole thing and giving it away to the developer community for free. It takes an insane amount of effort to build something this comprehensive. Drop a on the repo and start building! -
Did they unlock Claude Fable 5? Test with system prompts
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ACABAN DE DESBLOQUEAR CLAUDE FABLE 5?
— Nico (@nicos_ai) 14 juin 2026
Anthropic publicó sus system prompts.
Así que alguien cogió el de Fable 5 y lo metió en Opus 4.8.
Mismo modelo en las dos pantallas.
Solo cambia el prompt.
Le pidieron a los dos lo mismo:
“crea una landing page estilo Apple”
→ Opus… https://t.co/dCycF8Zaf6 pic.twitter.com/YE8qxKqhgWHAVE THEY UNLOCKED CLAUDE FABLE 5? Anthropic has published its system prompts. So someone took the one from Fable 5 and injected it into Opus 4.8. Same model on both screens. Only the prompt changes. They were asked the same thing to both:
"create a landing page style" -

KV-CAT: Training Transformers for Compressible Key-Value Caches
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What if your AI’s memory didn’t have to balloon with every extra sentence? University of Oxford, Technion, AITHYRA, and NVIDIA introduce KV-Compression Aware Training (KV-CAT) — a method that forces transformers to learn more compressible key-value caches during training, not
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Self-driving taxis’ polite deadlock shows autonomy’s flaw
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AI music videos celebrate Elon Musk hitting 1 trillion
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People are making AI music videos to celebrate Elon hitting 1 trillion. 😂#artificialintelligence #AI #aivideo #AIart️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️ #elonmusk @lexfridman @KirkDBorne @Ronald_vanLoon… pic.twitter.com/cwnDSi92Zp
— Amitav Bhattacharjee (@bamitav) 14 juin 2026People are making AI music videos to celebrate Elon hitting 1 trillion. #artificialintelligence #AI #aivideo #AIart️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️ #elonmusk @lexfridman @KirkDBorne @Ronald_vanLoon
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Debugging Neural Networks: Techniques, Tools, and Best Practices
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Debugging Neural Networks. #BigData #Analytics #DataScience #AI #MachineLearning #IoT #IIoT #PyTorch #Python #RStats #TensorFlow #Java #JavaScript #ReactJS #GoLang #CloudComputing #Serverless #DataScientist #Linux #Programming #Coding #100DaysofCode https://
geni.us/Debugging-Neur
alN
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Anthropic Claude Builder Day hackathon disappointment over Fable pull
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Anthropic Claude Builder Day. Fancy way to say hackathon in San Francisco. If it wasn’t for the pulling of Fable last night this was also to be a celebration of Anthropic’s launch. In talking with builders a few told me they were disappointed because they loved Fable in the few
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OpenRouter launches Fusion, multi-model mode with gains comparable to Fable 5
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OpenRouter announced Fusion, a new mode in which multiple AI models can work side by side to 'merge' into a better result. It comes with significant improvements across various tasks, comparable to Fable 5 in certain areas.

