Researchers from the University of California, Berkeley, Stanford University, and Databricks have introduced a new AI optimization method called GEPA that significantly surpasses traditional reinforcement…
View More GEPA Enhances LLMs Without Expensive Reinforcement Learning
In 1943, American psychologist B.F. Skinner embarked on a secret government project during World War II, inspired by flocks of birds he saw out of…
View More Why We Owe Pigeons for Our AI Breakthroughs
A new study from the Anthropic Fellows Program reveals a technique to identify, monitor, and control character traits in large language models (LLMs). The findings…
View More Anthropic’s New ‘Persona Vectors’ Enable Decoding and Directing an LLM’s Personality
ChatGPT creator OpenAI is introducing two open-source models (gpt-oss-120B and gpt-oss-20B) that it claims surpass similar-sized models in handling complex tasks. The US-based frontier AI…
View More OpenAI Releases Open-Source Models
Shortly after Hunter Lightman joined OpenAI as a researcher in 2022, he observed his colleagues launching ChatGPT, one of the quickest-growing products ever. Meanwhile, Lightman…
View More Exploring OpenAI’s Mission to Enable AI to Fulfill Any Task
Deep Cogito, a San Francisco-based AI research startup founded by former Googlers, has unveiled four new large language models (LLMs) designed to improve their reasoning…
View More Deep Cogito Expands, Launches 4 New Open Source Hybrid Reasoning Models with Self-Improving ‘Intuition’