XP1 is an assistant based on GPT with access to your browser tabs content. It is geared (prompted) towards productivity and can be used to help you with your daily tasks (answering emails, summarizing, extracting structured data from unstructured text, ...)
This is exactly what I've been hoping for after a week of pairing with chatGPT. The LLM is a powerful source of recommendations, but too much gets lost in translation between browsing/context and the chat UX. Excited to try this!
Some additional context here if interested: https://twitter.com/spolu/status/1602692992191676416
So does this use one of OpenAI's models?
UX-wise, IMO This is the right way to do it. I believe we will see entire new browsers centred around this type of ideas.
However, it is still the early days and I would have personally gone for a longer-term vision, with
- a more Freemium-oriented pricing to grow the userbase.
- a more openly extensible approach : If you don't want to open source the app, you could at least open-source an interfacing part through which people can augment the usages with custom scripts of their own.