ChatGPT is getting even smarter. OpenAI has unveiled its latest model, GPT-4.5. The new model is already available to ChatGPT Pro users and developers.

This is a big week for generative AI, as OpenAI unveiled ChatGPT’s next big upgrade, GPT-4. The new AI software supports multimodal input, which means the chatbot can do more than just read text.

OpenAI CEO Sam Altman recently addressed the future of ChatGPT, confirming that a GPT-5 upgrade is coming later this year. Before that, we’ll get GPT-4.5, an upgraded model expected to arrive in ...