Apple has filed a motion for a preliminary injunction in its trade secrets lawsuit against OpenAI, asking a court to immediately block the AI company from using any confidential Apple information it may have obtained. Apple argues that the longer the case proceeds without court-imposed safeguards, the more difficult it will become for the company to undo the damage to its hardware roadmap and competitive position.
According to court documents filed Aug. 4, 2026, Apple’s motion is the latest move in a legal battle that began last month when Apple filed suit against OpenAI. The complaint accuses OpenAI of misappropriating Apple trade secrets and folding those secrets into its hardware development work. Apple says it sent OpenAI a letter after the lawsuit was filed, warning that it intended to seek a preliminary injunction unless OpenAI agreed to a set of conditions. Those conditions included stopping access or use of Apple’s confidential information, halting any ongoing use or disclosure, preserving all evidence, allowing Apple to conduct forensic inspections of devices and accounts, and searching OpenAI’s systems for any Apple confidential information.
Apple says OpenAI agreed to the first three demands: no further access, no further disclosure, and preservation of evidence. But the parties failed to reach an agreement on the last two, which involve forensic inspections and system-wide searches. That impasse prompted Apple to request judicial intervention.
Apple seeks urgent relief before more harm occurs
In its filing, Apple emphasized that the threat is not hypothetical. “The harm is happening now—every day that passes without an injunction allows OpenAI to embed their knowledge of Apple’s stolen information into its hardware development efforts, further damaging Apple and making it increasingly more difficult to unwind the harm,” Apple said. The company is asking the judge to enter an order that would (1) stop OpenAI from using or obtaining any Apple trade secrets, (2) require preservation of all evidence, (3) permit Apple to conduct forensic inspections of OpenAI’s devices and accounts, and (4) require OpenAI to recover and return any Apple confidential information in its possession.
Apple’s request is designed to serve as an early safeguard while the lawsuit is pending. Without it, Apple argues, OpenAI could continue to benefit from information that Apple says was improperly taken, and the eventual remedies at trial would not be enough to restore Apple’s losses. Courts commonly evaluate preliminary injunction requests under a four-factor test: likelihood of success on the merits, irreparable harm, balance of hardships, and public interest. Apple’s filing focuses heavily on irreparable harm, arguing that trade secret disclosure is particularly damaging because information, once used or shared, cannot easily be returned or unwound.
Apple also filed a separate motion asking the court to expedite discovery. That motion seeks early document production from OpenAI, as well as depositions of key OpenAI employees and executives. Expedited discovery is often requested in trade secrets cases when the plaintiff believes that delay could allow evidence to be destroyed, withheld, or lost. Apple has asked the court to move swiftly so that it can identify the full scope of what OpenAI allegedly took and verify that no further disclosure occurs.
The five demands at the center of the dispute
Apple’s pre-motion letter to OpenAI outlined five specific items that Apple wanted OpenAI to accept voluntarily. Those items were:
- Stop accessing or using Apple’s confidential information.
- Halt any ongoing use or disclosure of that information.
- Preserve all evidence related to the allegations.
- Allow forensic inspections of devices, cloud storage, email, Slack, Teams, and other repositories.
- Search OpenAI’s systems for any Apple confidential information.
The first two items are relatively standard in trade secrets disputes. A defendant is often asked to give assurances that it will not continue using allegedly stolen information once a lawsuit has been filed. Preservation of evidence is also routine, with courts generally ordering parties to avoid deleting emails, chats, and documents that could be relevant. The final two demands, however, are more invasive. Forensic inspections and system-wide searches would give Apple’s experts direct access to OpenAI’s internal infrastructure, including employee communications and cloud-based development systems. OpenAI’s refusal to agree to those demands is not surprising, as such access can raise significant privacy and privilege concerns.
Apple appears to view forensic inspection as essential to proving its case and ensuring that OpenAI does not quietly continue using Apple’s technology in its own products. OpenAI, on the other hand, may argue that Apple’s proposed access is overbroad and would expose confidential information unrelated to the lawsuit. The court will have to balance Apple’s need for evidence against OpenAI’s interest in protecting its own internal systems and attorney-client communications.
OpenAI responds with public pushback
Apple’s filings on Aug. 4 were accompanied by a fresh round of public tension between the two companies. OpenAI published its longest public response yet to Apple’s lawsuit, pushing back against the legal claims and the way Apple has pursued them. In an overnight blog post, OpenAI described the suit as “careless, aggressive and oddly personal,” adding that the litigation does not live up to Apple’s reputation as “one of the greatest companies of all time.”
OpenAI has not yet filed a detailed legal response to Apple’s preliminary injunction motion, but the blog post signals that the company intends to fight the lawsuit aggressively. OpenAI may argue that Apple’s request is premature, that the alleged information is not actually a trade secret, or that OpenAI has not misused any Apple property. The company could also challenge the scope of Apple’s proposed forensic inspections, describing them as an attempt to gain a competitive advantage under the guise of litigation.
The public exchange reflects a broader rivalry between two of the most important companies in technology. Apple has long been known for its hardware and software ecosystem, while OpenAI has become a central player in artificial intelligence, particularly after the success of ChatGPT and related models. The two companies have overlapping interests in the future of computing, and Apple’s entry into AI-infused devices has raised the stakes for both sides.
What this means for the broader tech industry
The case could become a significant test of how trade secret law applies to the fast-moving AI sector. Unlike patents, which are publicly disclosed, trade secrets are valuable because they remain confidential. When a company claims that an AI rival has taken its secrets, the court must determine what information qualifies as a trade secret, how it was obtained, and whether the defendant’s use of it causes irreparable harm. These are often complex questions that benefit from early discovery and forensic examination.
If Apple obtains a preliminary injunction, it would give the company a powerful early victory and could pressure OpenAI to settle or narrow the scope of the dispute. If the court denies the injunction, Apple would need to wait for full discovery and a trial before seeking a permanent remedy. Either way, the rulings on discovery and the injunction are likely to shape how both companies litigate the case over the coming months.
For attorneys who follow trade secret law, the case is particularly interesting because it involves two high-profile companies with deep pockets and strong incentives to fight. Apple has a long history of aggressive legal enforcement around its intellectual property. OpenAI, meanwhile, has shown a willingness to challenge legal threats in public and in court. The combination suggests that the litigation could be lengthy, with multiple procedural battles before a trial on the merits.
Next steps in the case
Apple’s preliminary injunction motion will be heard on Oct. 1, 2026. That hearing gives the court an opportunity to evaluate Apple’s evidence and OpenAI’s objections before deciding whether to issue the injunction. In the meantime, the court will likely address Apple’s request for expedited discovery, which could be argued on a faster schedule.
Both companies are likely to continue using public statements and court filings to shape the narrative. Apple’s filing portrays OpenAI as a company that has benefited from stolen research and is now trying to avoid oversight. OpenAI’s blog post portrays Apple as a corporate giant that overreacted to a routine employee move or a misunderstanding. The legal record, however, will be built through depositions, document production, and forensic analysis—not through press releases.
For now, the key facts are clear: Apple has asked the court to stop OpenAI from using its alleged trade secrets, OpenAI has agreed to preserve evidence and cease use but has resisted inspections, and a judge will weigh in on the request this fall. The outcome of the injunction hearing could define the early trajectory of the case and set the tone for the discovery battles ahead.
Source:9to5Mac News