DeepSeek-V4 arrives with near state-of-the-art intelligence at 1/6th the cost of Opus 4.7, GPT-5.5

DeepSeek's quest to keep frontier AI models open is of benefit to the entire planet of potential AI users, especially ...

I put GPT-5.5 through a 10-round test: It scored 93/100, losing points only for exuberance

OpenAI's latest model delivers powerful results but sometimes ignores simple directions, creating a tension between ...