By Krystal Hu and Stephen Nellis (Reuters) - Microsoft and OpenAI said on Thursday they have signed a non-binding deal for new relationship terms that would allow OpenAI to proceed to restructure itself into a for-profit company, marking a new phase of the most high-profile partnerships to fund the ChatGPT frenzy. Details on the new commercial arrangements were not disclosed, but the companies said they were working to finalize terms of a definitive agreement. This marks a step forward in OpenAI's prolon ...