The two companies said in court filings on Monday that they had withdrawn their lawsuit against Apple, but did not state why or whether a settlement had been reached. The lawsuit, filed in August 2025, accused Apple of colluding with OpenAI to exclude competitors from the generative AI market by integrating ChatGPT into the iPhone operating system and using the App Store to suppress rivals. X Corp and SpaceXAI said they would continue to pursue their lawsuit against OpenAI.