GPT-4 is the latest generation language model, GPT-4o being the latest specific version, created by OpenAI. It advances the technology used by ChatGPT, which was previously based on GPT-3.5 but ...

GPT-4.5 is, of course, the latest advancement of OpenAI’s GPT LLM, older versions of which currently run several AI chatbots, including ChatGPT, Microsoft’s Copilot, and more. According to the ...