The AI industry is currently obsessed with ‘agents’—autonomous programs that do more than just chat. However, most current multi-agent systems rely on brittle, hard-coded heuristics that fail when the environment changes. Google DeepMind researchers have proposed a new solution. The research team ...

You type in a lengthy prompt, well over 500 words, or even 1000 words. It structures everything perfectly. Explains in detail what is to be done, right down to the finer details of each step. And you press enter. Your AI chatbot starts off strong, following every instruction from the top, then ...

In this tutorial, we implement an end-to-end Direct Preference Optimization workflow to align a large language model with human preferences without using a reward model. We combine TRL’s DPOTrainer with QLoRA and PEFT to make preference-based alignment feasible on a single Colab GPU. We train ...

In this tutorial, we fine-tune a Sentence-Transformers embedding model using Matryoshka Representation Learning so that the earliest dimensions of the vector carry the most useful semantic signal. We train with MatryoshkaLoss on triplet data and then validate the key promise of MRL by benchmarking ...

Algorithms & Theory

In this tutorial, we walk through an advanced, end-to-end exploration of Polyfactory, focusing on how we can generate rich, realistic mock data directly from Python type hints. We start by setting up the environment and progressively build factories for data classes, Pydantic models, and ...

OpenAI shares its approach to AI localization, showing how globally shared frontier models can be adapted to local languages, laws, and cultures without compromising safety.

An autonomous lab combining OpenAI’s GPT-5 with Ginkgo Bioworks’ cloud automation cut cell-free protein synthesis costs by 40% through closed-loop experimentation.

Ever since its introduction, Kimi K2.5 has flipped the script on what we expect from large language models. From personal experience, I know that most of the AI models being used every day still focus on chat-style responses. In such an AI era, Kimi K2.5 arrived with a different ambition: using AI ...

Large language models like ChatGPT, Claude are made to follow user instructions. But following user instructions indiscriminately creates a serious weakness. Attackers can slip in hidden commands to manipulate how these systems behave, a technique called prompt injection, much like SQL injection in ...

The promise of agentic AI is compelling: autonomous systems that reason, plan, and execute complex tasks with minimal human intervention.

Time series modeling