The new family of AI models can run on a smartphone, a Raspberry Pi, or a data centre, and is free to use commercially.

ChatGPT is OpenAI’s leading AI assistant, powered by GPT-5.4, offering coding, research, image generation, and real-time web ...

不过，因为写代码还是有它的特殊性，所以在设计上，可以通过左上角的 Tab 切换模型。一个是 Code 模式，一个是 MTC 模式，MTC 是 More Than Code 的缩写。