Machine Learning Research

Materials that have specific properties are essential to progress in critical technologies like solar cells and batteries. A machine learning model designs new materials to order.

An AI agent synthesizes novel scientific research hypotheses. It's already making an impact in biomedicine.

Multilingual AI models often suffer uneven performance across languages, especially in multimodal tasks. A pair of lean models counters this trend with consistent understanding of text and images across major languages.

Large language models built by developers in China may, in some applications, be less useful outside that country because they avoid topics its government deems politically sensitive. A developer fine-tuned DeepSeek-R1 to widen its scope without degrading its overall performance.

Microsoft debuted its first official large language model that responds to spoken input.

Most models that have learned to reason via reinforcement learning were huge models. A much smaller model now competes with them.

Anthropic’s Claude 3.7 Sonnet implements a hybrid reasoning approach that lets users decide how much thinking they want the model to do before it renders a response.

OpenAI launched GPT-4.5, which may be its last non-reasoning model.

Typical large language models are autoregressive, predicting the next token, one at a time, from left to right. A new model hones all text tokens at once.

Although large language models can improve their performance by generating a chain of thought (CoT) — intermediate text tokens that break down the process of responding to a prompt into a series of steps.

Replit, an AI-driven integrated development environment, updated its mobile app to generate further mobile apps to order.

xAI’s new model family suggests that devoting more computation to training remains a viable path to building more capable AI.

Browsing the web to achieve a specific goal can be challenging for agents based on large language models and even for vision-language models that can process onscreen images of a browser.

While Hangzhou’s DeepSeek flexed its muscles, Chinese tech giant Alibaba vied for the spotlight with new open vision-language models.

OpenAI introduced a state-of-the-art agent that produces research reports by scouring the web and reasoning over what it finds.