Machine Learning Research
Less than two weeks after Moonshot’s Kimi K2 bested other open-weights, non-reasoning models in tests related to agentic behavior, Alibaba raised the bar yet again.
Machine Learning Research
LLMs can struggle with difficult algorithmic or scientific challenges when asked to solve them in a single attempt. An agentic workflow improved one-shot performance on hard problems both theoretical and practical.
Machine Learning Research
An agent’s performance depends not only on an effective workflow but also on a large language model that excels at agentic activities. A new open-weights model focuses on those capabilities.
Machine Learning Research
Researchers addressed weaknesses in existing multi-agent frameworks. Their systems achieved scientific and technical breakthroughs.
Machine Learning Research
xAI updated its Grok vision-language model and published impressive benchmark results. But, like earlier versions, Grok 4 showed questionable behavior right out of the gate.
Machine Learning Research
Developing an agent that navigates the web can involve a lot of human effort spent annotating training examples to fine-tune the agent’s LLM component. Scientists automated the production of data that fine-tuned LLMs effectively for web tasks.
Machine Learning Research
Top large language models, under experimental conditions that pressed them to choose between abandoning their prompted mission and misbehaving, resorted to harmful behavior, researchers found.
Machine Learning Research
Does a reasoning model’s chain of thought explain how it arrived at its output? Researchers found that often it doesn’t.
Machine Learning Research
Reducing the number of bits used to represent each parameter in a neural network from, say, 16 bits to 8 bits shrinks the network’s size and boosts its speed. Researchers took this approach to an extreme: They built a competitive large language model whose weights are limited to three values.
Machine Learning Research
Apple revamped two vision-language models in a bid to catch up with fast-moving competitors.
Machine Learning Research
In Northern California, old property deeds may still include racial clauses: language, made illegal decades ago, that was designed to ban people of color from owning or living in certain homes.
Machine Learning Research
OpenAI launched o3-pro, a more capable version of its most advanced reasoning vision-language model.