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The RAG Complexity Trap: Do More Components Actually Improve Retrieval Performance?
Modern RAG systems often include rerankers, hybrid retrieval, query rewriting, HNSW tuning, and many other…
6 months to live for open models
The most serious test to date of open source AI’s viability is happening right now. I’ve seen many waves…
Fine-tune NVIDIA Nemotron 3 models with Amazon SageMaker AI serverless model customization
Model customization transforms general-purpose AI models into specialized enterprise assets. By fine-tuning…
Deploying quantized models on Amazon SageMaker AI with Unsloth
This post was co-written with Daniel Han and Michael Han from Unsloth. Deploying large foundation models…
Disaggregated prefill and decode for LLM inference on SageMaker HyperPod
When prefill and decode share a GPU, long prompts stall token generation for every concurrent request.…
[AINews] OpenAI launches GPT 5.6 Sol/Terra/Luna, Codex becomes ChatGPT superapp
On any other day, the launch of a surprisingly good/competitive Muse Spark 1.1 from Meta Superintelligence…
MCP tool design: Practical approaches and tradeoffs
When Model Context Protocol (MCP) tools underperform, the cause is rarely the protocol itself but the tool…
Ways to think about token pricing
There are only two things you can say with certainty about token prices: we’re in a supply crunch, and this…
Google pays $250K for Linux vulnerability allowing guest VM escapes
A Linux vulnerability that allows untrusted virtual machines to gain root access to host machines is one of…
From Campus to Community Part One: The Critical Symbiotic Relationship Between Academia and the Linux Foundation
This is the first in a four-part series on open source and academia from Linux Foundation board chair,…
The Control Layer: Why the Next Era of AI Is About Infrastructure, Not Just Models
The Model’s the Easy Part - How to Get, and Keep, ValueHere’s how I see the evolution of AI in…
Introducing Otari: The Open-Source LLM Control Plane
If you are building LLM-powered applications today, you are probably managing multiple LLM providers, a pile…
6 security settings every GitHub maintainer should enable this week
At GitHub Security Lab, we spend a lot of our week talking to maintainers. Some find the settings page dense…
Shopify Joins the PyTorch Foundation as a Platinum Member
The PyTorch Foundation, a community-driven hub for open source AI under the Linux Foundation, is announcing…
AIEWF Daily Dispatch: Loops, Software Factories & Forward Deployed Engineers
Agents are here to serve you in the software factory.Loops, loops and more loops. That word, loop, dominated…
Ahmad Osman on why local AI is catching up
Ahmad Osman at the AI Engineer World’s Fair today.Ahmad Osman has been advocating for local AI — running…
Miles: A PyTorch-Native Stack for Large-Scale LLM RL Post-Training
TL;DR Miles is RadixArk’s open source framework for large-scale LLM RL post-training. It composes SGLang…
Announcing transcribe.cpp
We are excited to announce that CJ Pais' transcribe.cpp has been officially released!What is…
Measuring OSPO Value
Open Source Program Offices (OSPOs) play important roles within organizations, but that role isn’t always…
Highlights from Git 2.55
The open source Git project just released Git 2.55 with features and bug fixes from over 100 contributors, 33…
Ask an AI expert: What exactly is the full stack?
Breadcrumb Innovation & AI Technology AI Ask an AI expert: What exactly is the full stack? Jun 29, 2026 ·…
Open Models, Closed Environments: Palantir Brings Secure AI to US Agencies With NVIDIA Nemotron
Showcasing the importance of open source innovation in American AI, Palantir’s new intelligent engine —…
Latest open artifacts (#22): Zyphra, Cohere, and Poolside are expanding the breadth of the ecosystem
A trend we continue to see in open model releases is that the ecosystem is becoming more diverse, with an…
The Memo - 28/Jun/2026
To: US Govt, major govts, Microsoft, Apple, NVIDIA, Alphabet, Amazon, Meta, Tesla, Citi, Tencent, IBM, &…