OpenAI has launched a new series of multimodal models dubbed GPT-4.1 that represent what the company says is a leap in small model performance, including longer context windows and improvements in coding and instruction following. Geared to developers and available exclusively via API (not through ChatGPT), the 4.1 series comes in three variations: in addition to the flagship GPT‑4.1, GPT‑4.1 mini and GPT‑4.1 nano, OpenAI’s first nano model. Unlike Web-connected models (which have “retrieval-augmented generation,” or RAG) and can access up-to-date information, they are static knowledge models. Continue reading OpenAI’s Affordable GPT-4.1 Models Place Focus on Coding

Facebook tested “Neighborhoods” in Canada and is now rolling it out in four U.S. cities: Baton Rouge, Louisiana; Charlotte, North Carolina; Newark, New Jersey; and San Diego, California. The new feature will be playing catch-up with similar social apps, including Nextdoor (which had 50 percent annual growth in daily active users last year), Amazon’s Neighbors by Ring, and crime-tracking app Citizen. Facebook’s Neighborhoods, which asks the user to introduce himself and list interests, aims to personalize the user’s experiences and ads. Continue reading Facebook Rolls Out Its Neighborhoods Feature in Four Cities