Lots of sympathy to the Anthropic team 🙏🙏🙏

Some perf related must-reads: • How to Optimize a CUDA Matmul Kernel for cuBLAS-like Performance: siboehm.com/articles/22/CU… • Outperforming cuBLAS on H100: a Worklog: cudaforfun.substack.com/p/outperformin… • Defeating Nondeterminism in LLM Inference: thinkingmachines.ai/blog/defeating… • Making Deep

The most legendary LLM release is still Mistral-7B for me No context given, just a magnet link First time we got a decent model running locally Feels like yesterday

New in-depth blog post time: "Inside NVIDIA GPUs: Anatomy of high performance matmul kernels". If you want to deeply understand how one writes state of the art matmul kernels in CUDA read along. (Remember matmul is the single most important operation that transformers execute

LoRA makes fine-tuning more accessible, but it's unclear how it compares to full fine-tuning. We find that the performance often matches closely---more often than you might expect. In our latest Connectionism post, we share our experimental results and recommendations for LoRA.

How GPT-5 thinks, with OpenAI VP of Research Jerry Tworek 00:00 - Intro 01:01 - What Reasoning Actually Means in AI 02:32 - Chain of Thought: Models Thinking in Words 05:25 - How Models Decide How Long to Think 07:24 - Evolution from o1 to o3 to GPT-5 11:00 - The Road

Lucas Atkins This code is extremely dangerous. Here, I improved it.

Continuing our IMO-gold journey, I’m delighted to share our #EMNLP2025 paper “Towards Robust Mathematical Reasoning”, which tells some of the key stories behind the success of our advanced Gemini #DeepThink at this year IMO. Finding the right north-star metrics was highly

Wrote a blog post on why collective communication feels awkward for newer LLM workloads (disaggregated inference, RL weight update, MoE), why people don’t just use raw RDMA, how we approached it, and some behind-the-scenes stories. le.qun.ch/en/blog/2025/1…

We’re open-sourcing an evaluation used to test Claude for political bias. In the post below, we describe the ideal behavior we want Claude to have in political discussions, and test a selection of AI models for even-handedness: anthropic.com/news/political…

A new bombshell has hit the polycule! Dario after intense conversations with other members of Anthropic has decided to maybe open the relationship to Microsoft and Nvidia. Jensen and Dario have famously butted heads in the past, but as everyone knows the most passionate