
OpenAI introduced GPT-5.6, a new family of models with three variants—Sol, Terra, and Luna—designed to enhance enterprise work, coding, and scientific research. Sol is the most efficient, offering 54% token efficiency in AI coding tasks, while Luna is the budget-friendly option. The models are positioned to outperform competitors like Anthropic, with Sol setting a new state of the art in coding performance. Pricing varies: Sol costs $5 input and $30 output, Terra at $2.50 input and $15 output, and Luna at $1 input and $6 output. The models are available across ChatGPT, Codex, and the OpenAI API.
Microsoft is simplifying Copilot by combining its consumer and business apps, and dropping AI-generated podcasts, Group Chats, Deep Research, and its Mico character.

Nvidia has a plan to make sure its GPUs won't lose value. It wants to convince a new crop of financiers to keep lending for AI buildouts.

The tech giant has considered a nine-figure budget for the payments, according to the WSJ.
