Microsoft on Tuesday said it has changed some key terms of a deal with OpenAI after the ChatGPT creator announced a joint venture with Oracle and Japan's SoftBank Group to build up to $500 billion of new AI data centers in the United States.

OpenAI and SoftBank (OTCPK:SFTBY) will commit $19B each to the artificial intelligence-focused Stargate Project, The Information reported. The four initial partners — OpenAI, SoftBank, Oracle (NYSE:ORCL) and MGX — will commit roughly $45B in total,

SoftBank Group Corp. and OpenAI each plan to commit $19 billion of capital to Stargate, the $100 billion US AI endeavor President Donald Trump unveiled this week, the Information reported.