OpenAI’s GPT-5.4 and GPT-5.4 Pro are now live in ChatGPT

For the first time, an OpenAI general-purpose model can control a computer, click on UI elements, and complete real tasks across websites and apps — and it's already beating human performance on key benchmarks.

https://gadgetbond.com/openai-gpt-5-4-pro-ai-model-launch-chatgpt-availability/