The public face of a private dispute
Apple’s legal clash with OpenAI has taken a new turn as the ChatGPT developer released private iMessages and emails in response to the tech giant’s trade secrets lawsuit. In a blog post titled 'Apple is getting this wrong,' OpenAI directly challenges the accuracy of Apple’s allegations. The AI firm claims the lawsuit is not just legally unfounded but also aggressively framed and oddly personal, using specific communications to question the validity of Apple’s claims.
OpenAI insists it has no Apple trade secrets and accuses the company of making careless accusations. The blog post calls Apple’s legal strategy overreaching and personal, pointing to what OpenAI considers inconsistencies and contradictions in the allegations. By releasing these exchanges, OpenAI is clearly trying to shape the narrative around the case, even if the blog itself is not a formal legal response.
At the heart of Apple’s lawsuit are two ex-Apple employees, Chang Liu and Tang Tan, who now work for OpenAI. Liu, previously an iPhone engineer, is now part of OpenAI’s technical team. Tan, who spent 25 years at Apple working on iPhone and Apple Watch design, is now the company’s chief hardware officer. Apple claims that both employees took confidential information with them. They say this was to help OpenAI develop its own hardware. Apple accuses Liu of retaining a company-owned computer. Apple also accuses him of using a security flaw to access cloud-based storage.
According to the lawsuit, Liu not only downloaded confidential files but also taught an Apple employee how to do the same. She did this before joining OpenAI. Liu advised her on how to avoid detection by Apple’s security team. Tan is also accused of asking Apple employees for sensitive information. He did this during job interviews for OpenAI. He encouraged them to demonstrate their work on Apple components. These claims are central to Apple’s argument. They argue that OpenAI improperly gained an advantage by exploiting former employees.
OpenAI strongly denies these allegations. It claims Apple’s case relies on misunderstandings and misrepresentations. The AI company published emails and screenshots. These showed Apple’s legal team sent communications to the wrong person. They confused two similar Asian surnames. They also failed to speak with OpenAI’s General Counsel. OpenAI also argues the issue of residual access is not unique to it. It says the issue reflects poor system management on Apple’s part.
What happens next in the legal battle?
Apple has sought a preliminary injunction. It wants to stop OpenAI, Liu, and Tan from accessing or using any information Apple claims is confidential. This would be during the lawsuit proceedings. OpenAI, in its blog post, refutes this request. It says it is both unnecessary and based on false information. It claims there is no intent or presence of Apple trade secrets in its operations. The company remains focused, it says, on innovation and advancing AI technologies. The full messages released in the blog are being used as a tool to influence public opinion. This turns a private legal dispute into a very public debate.
The case continues to unfold, with both sides presenting their versions of events and countering claims with evidence of their own. As the legal battle moves forward, public perception may play as big a role as courtroom arguments in shaping the outcome.
The dispute started when Apple sued OpenAI, accusing former senior employees who joined the ChatGPT maker of taking confidential information related to hardware development. But OpenAI’s response, titled 'Apple is wrong,' shifted the focus away from the original allegations and toward Apple’s own handling of the case, accusing the iPhone maker of making a series of legal and management mistakes. The clash now extends beyond trade secrets. At its core is a broader competition over the future of consumer technology, as OpenAI moves deeper into hardware while Apple faces pressure to prove it can keep pace in the artificial intelligence race.
Apple’s lawsuit centers on former employees including Tang Tan and Chang Liu, who moved from Apple to OpenAI. Apple alleged that the former employees had access to sensitive information involving hardware design and development. OpenAI rejected the accusations and argued that Apple’s claims were based on misunderstandings and procedural failures. According to OpenAI’s response, Apple claimed it had attempted to contact the company months earlier but sent legal correspondence to the wrong person after confusing two similar names. OpenAI also challenged Apple’s claim that a documented conversation with its chief legal officer had taken place, saying the alleged discussion never occurred. The AI company further argued that Apple had spent months suggesting the two sides were attempting to resolve the dispute privately before unexpectedly filing the lawsuit.
The most damaging accusations from OpenAI focused on Apple’s internal security procedures. The company argued that communications involving former employee Chang Liu showed Apple workers had contacted him after his departure asking for help locating internal files. OpenAI also claimed Apple had failed to immediately cut off Liu’s access to his company iCloud account, and that he ultimately had to request that access be removed himself to prevent potential exposure between his former and current employers. Instead of acknowledging a possible weakness in employee offboarding procedures, OpenAI argued, Apple portrayed the situation as unauthorized access. The response gave OpenAI an opportunity to attack a company whose brand has long been built around attention to detail, privacy and tightly controlled technology.
The real battle is bigger than the lawsuit Behind the legal arguments is a much larger strategic rivalry. Apple has struggled to match the pace of AI companies such as OpenAI, Google and Microsoft, while OpenAI is attempting to expand beyond software and into physical devices. The company is working with former Apple design chief Jony Ive on a new AI-focused hardware product, raising questions about whether future consumers may rely less on traditional smartphones and more on AI-powered devices. For Apple, that possibility represents a major challenge. The iPhone remains the company’s most important product, driving a significant portion of its revenue and shaping its influence in the technology market. A successful AI device that changes how people interact with technology could threaten the central role the iPhone has played for nearly two decades. Apple’s leadership transition adds another layer of uncertainty. Outgoing CEO Tim Cook is expected to move toward a board role, while hardware executive John Ternus is viewed as a potential successor tasked with addressing some of the company’s biggest challenges.
Apple alleges that as many as 13 of its former employees may have passed along sensitive trade secrets to OpenAI, including sharing details of unannounced products and sharing screenshots of confidential Apple documents. This is an expansion of its original claims from July, when it alleged two former employees may have shared confidential information with OpenAI. It has now filed a concurrent motion seeking expedited discovery, demanded that two former employees, Chang Liu and Tang Yew Tan, sit for depositions, as well as key OpenAI employees and representatives of OpenAI's hardware division, io Products.
The AI era’s biggest question The Apple-OpenAI fight reflects a wider battle taking place across Silicon Valley. For years, the smartphone was the center of digital life. Now AI companies believe the next major platform may look very different. The question is whether artificial intelligence will become another feature inside existing devices, as Apple hopes, or whether it will create an entirely new category of products controlled by companies like OpenAI. The lawsuit may ultimately be decided in court, but the larger competition will be decided in the marketplace. For Apple, the stakes are enormous: protecting the dominance of the iPhone while proving it can lead in an era that may no longer revolve around the smartphone.