OpenAI has introduced GPT-5.4 mini and GPT-5.4 nano, two small, cost-efficient versions of its flagship AI model. In a press release, OpenAI said that 5.4 nano and mini are “our most capable small ...

OpenAI and Anthropic have been on the warpath lately against third-party efforts to train new AI models by prompting their ...

While answering questions under oath, Musk argued it’s standard practice for AI labs to use their competitors’ models.

In early March, OpenAI unleashed a one-two punch, dropping two major frontier models just days apart. First, we got the new GPT-5.3, an “instant” model optimized for fast, accurate responses. Then, ...

In a federal courtroom in California on Thursday, Elon Musk testified that his own AI startup, xAI, has used OpenAI’s models ...

Elon Musk said Thursday his artificial intelligence startup, xAI, has used technology from OpenAI to train its own AI models, a process commonly called distilling, making the acknowledgment as he was ...

In a courtroom moment that quickly caught attention across the AI world, the Tesla chief Elon Musk revealed that his startup xAI has, at least in part, relied on models from the San Francisco-based AI ...