Ollama has become the standard for running Large Language Models (LLMs) locally. In this tutorial, I want to show you the most important things you should know about Ollama. https://youtu.be/AGAETsxjg0o?embedable=true Watch on YouTube: Ollama Full Tutorial What is Ollama? Ollama is an open-source platform for running and managing large-language-model (LLM) packages entirely on your local machine. It bundles model weights, configuration, and data into a single Modelfile package. Ollama offers a command-line interface (CLI), a REST API, and a […]

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Over the past two years, I’ve been asked repeatedly at conferences and talks about my general opinion on watermarking AI-generated content. This is usually coupled with various concrete concerns that I like to categorize into three problems: misinformation at internet scale through social media, impersonation and deep fakes, and copyright issues. Of course, there are many other concers that might not perfectly fit these three categories, but I feel these are three big problems that researchers but also […]

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A language model like GPT (which stands for Generative Pretrained Transformer) takes text, breaks it into tokens (words or subwords), converts those tokens into numbers, processes those numbers through layers of Transformer decoders, and finally outputs a probability distribution over all possible tokens in its vocabulary. It then selects the token with the highest probability. This process repeats until a full response is generated. If you’re new to the Transformer architecture, this might sound too much, but stick […]

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Instead of using shift as an excuse for poor performance, use Inverse Probability Weighting to estimate how your model should perform in the new environment The post Stop Blaming the Data: A Better Way to Handle Covariance Shift appeared first on Towards Data Science.

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After a years-long battle, the European Commission’s “Chat Control” plan, which would mandate mass scanning and other encryption-breaking measures, at last codifies agreement on a position within the Council of the EU, representing EU States. The good news is that the most controversial part, the forced requirement to scan encrypted messages, is out. The bad news is there’s more to it than that. Chat Control has gone through several iterations since it was first introduced, with the EU […]

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All year long, we’ve been riding across the vast plains of open-source code, investigating crimes, taking out vulnerabilities, and collecting trophies. Today, we decided to step into the dustiest saloon: an experienced sheriff leans against the bar and reminisces about ten most daring and dangerous bugs in the Wild West. Want an interesting story? For the entire year, we’ve been battling various bugs from C and C++ open-source projects. We caught each one, interrogated it, and recorded its […]

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GPT-5.2 is the latest model family in the GPT-5 series. The comprehensive safety mitigation approach for these models is largely the same as that described in the GPT-5 System Card and GPT-5.1 System Card. Like OpenAI’s other models, the GPT-5.2 models were trained on diverse datasets, including information that is publicly available on the internet, information that we partner with third parties to access, and information that our users or human trainers and researchers provide or generate.

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