
OpenAI has released GPT‑5.4 in ChatGPT (as GPT‑5.4 Thinking), the API, and Codex, marking its most capable and efficient frontier model for professional work. The company also introduced GPT‑5.4 Pro for users seeking maximum performance on complex tasks. Continue reading “OpenAI rolls out GPT‑5.4 Thinking with advanced reasoning and coding”











OpenAI has announced a new group chat feature for its AI chatbot, ChatGPT. The company is piloting the feature for all users in a few regions, like Japan, letting users collaborate with others in the same conversation. Group chats make it possible to bring people and ChatGPT into the same conversation, says the company.

