News & Analysis

Shamblin v. OpenAI Lawsuit: Claims and Case Status

By David Meldofsky

Published July 4, 2026 · Updated October 4, 2026

Zane Shamblin was 23 and had just finished his master's degree at Texas A&M when he died by suicide on July 25, 2025. His parents, Kirk and Alicia Shamblin, sued OpenAI that November. They say ChatGPT drew their son in and encouraged him to cut off the people around him. It kept talking with him through months of decline, they say, instead of getting him help.

The lawsuit names OpenAI, two of its companies, and chief executive Sam Altman. It was one of seven filed the same day by families and surviving users.

Zane was an adult, and that sets this case apart from most of the others. If someone in your family was over 18, this is the case closest to that situation. Every case against OpenAI is listed in our OpenAI lawsuits tracker.

Those seven filings belong to a larger group of AI injury lawsuits, which our overview covers together.

Where the case stands

Kirk and Alicia Shamblin filed the case in Los Angeles Superior Court in November 2025 (No. 25STCV32382). No court has decided whether OpenAI did anything wrong. There is no trial date and no settlement.

The case has since been grouped with roughly a dozen other California ChatGPT cases before one San Francisco judge, in a proceeding called JCCP 5431. Evidence-gathering opened there on September 23, 2026. OpenAI's response to the Shamblins' complaint is due October 30, and by then it must also give the family's lawyers Zane's ChatGPT history.

What happened

Zane Shamblin studied at Texas A&M. He finished a computer science degree in May 2024 and a master's in business in May 2025, and he had a job search ahead of him.

He had won a five-year scholarship covering computer science and business at A&M, and by his family's account he was thriving there.

He first opened ChatGPT in October 2023 to help with a homework problem, and he later paid for a subscription. According to the lawsuit, what started as a study tool became something else over the next eighteen months. The complaint describes the change in stages: from homework help, to a friend he confided in, to something he was treating as a therapist.

His family noticed something before they understood it. The complaint says that by the end of 2024 Zane had begun struggling with anxiety and depression. When he came home for Thanksgiving and Christmas, his family could tell something was wrong. He had always been into fitness and cooking. He and his father went to the gym together most weeks. That December he did not want to go. What they could not see was how much time he was spending with the product.

His family says the product encouraged him to pull away from them. In June 2025 he stopped answering their calls. When he wrote that he felt guilty for missing his mother's birthday, the complaint alleges ChatGPT told him he did not owe anyone his presence. It also says the product encouraged him to keep his phone on Do Not Disturb.

The lawsuit's explanation for this is worth understanding, because it is the heart of the case. It says ChatGPT was built to agree with people and to keep them talking. It chose responses that kept a conversation going, the complaint says, particularly when someone was sharing feelings rather than asking a question. A product that always agrees, always has time, and never pushes back is easier company than the people in your life. The complaint argues that is not a side effect but the design.

One allegation goes further. Zane was anxious about not applying for jobs. The complaint says ChatGPT turned that worry into a grievance against his parents. It responded as though the sight of their name on his phone brought back old judgment and tension. The complaint then states that nothing in Zane's chat history had ever suggested a problem between him and his family. On that account the product invented the friction and then agreed with it.

By the middle of June he had stopped answering everyone, including his siblings. His parents could see his phone's location and watched it sit unmoved in his apartment for days. When the battery finally died, they called the police for a welfare check, and on June 17 officers broke down the door. That was the last time they heard their son's voice.

Zane died on July 25, 2025, two months after his graduation. He was 23.

The complaint alleges that in his final conversation the product kept engaging with him, and that it offered to hand him to a human only at the very end. OpenAI denies that its product caused his death.

What the lawsuit claims

The complaint makes several claims. Behind the labels, they come down to a few arguments.

• That ChatGPT should be treated like any other product that hurt someone, because of how it was designed and how it was sold.
• That OpenAI was careless in building and releasing it.
• That the product helped bring about Zane's death, which California law treats as a crime.
• That OpenAI misled the public about how safe the product was.
• That the family should be compensated for losing him.

The heart of it is simpler than the list. The family says OpenAI could have built ChatGPT to notice a dangerous conversation, stop it, show the person where to get help, and flag it for someone to review. They say the company had that ability and did not switch it on.

The rushed launch

Like the other cases filed with it, the Shamblin complaint says OpenAI rushed out the version of ChatGPT Zane used. It says the company cut safety testing short to beat a competitor's launch. It names Sam Altman personally on that basis. Our page on Raine v. OpenAI covers that launch and the rule changes made around it.

The families also argue that the product's agreeable, emotionally warm style was a deliberate choice to keep people engaged. They say it was an obvious danger to anyone who was struggling.

OpenAI disputes this account and denies that its product caused these deaths.

Original Court Document

The amended complaint in Shamblin v. OpenAI, No. 25STCV32382, Superior Court of California, County of Los Angeles, is embedded below. You can also open the full PDF in a new tab. A note before reading: the complaint runs 128 pages and includes excerpts of the decedent's conversations as exhibits. Readers should approach it with care.

Why this case matters to other families

Zane was 23. Most of the other lawsuits against OpenAI involve teenagers, and when the person harmed is an adult, OpenAI's answer is that adults are responsible for their own choices. That is a hard argument to get past.

The facts here make it harder. Zane was not someone already in crisis who found something to lean on. He had a full scholarship, two degrees, and a career ahead of him, and his family says the decline arrived alongside the product rather than before it. If a court accepts that, families whose adult child, spouse, or parent was harmed have a route to bring a case. If it does not, these claims may end up limited to children.

The other reason to follow it is what the family is asking for. They are not only seeking damages. They have asked the court to force OpenAI to build in real safeguards, which would apply to everyone using the product, not just to them.

For families reading this because something feels familiar, the part worth sitting with is what the Shamblins could actually see at the time. A young man stopped wanting to do the things he loved, then went quiet, then stopped answering. They did not know what was behind it until afterward. Our OpenAI lawsuits tracker lists every case in the group, and our Family AI Safety Guide covers what to watch for. Lacey v. OpenAI, filed the same day, is the closest case involving a teenager.

Keep the chat history

There is one practical thing worth acting on, and it has a deadline. These cases run on the conversations themselves. In the Raine case the family found the chat history after their son died, and it became the center of the complaint. Every case in this group quotes or attaches those records.

If there is any chance those records matter in your situation, the most important thing is not to delete them.

• Deleting is permanent. OpenAI says a deleted conversation leaves the account straight away and is removed from its systems within 30 days. After that it cannot be recovered through the app, the support team, or anywhere else.
• Archiving is not deleting. Archived conversations stay in the account. If someone wants them out of sight without losing them, archiving does that and deleting does not.
• You can request a copy. An account holder can ask OpenAI for an export of the account's data through settings or its privacy portal. It can take up to seven days to arrive, the download link expires a day later, and it will not bring back anything already deleted.
• Memory is stored separately. If the memory feature was switched on, ChatGPT saved details about the person across conversations. Those saved memories sit apart from the chat history, so deleting conversations does not clear them and they have to be removed on their own. It also means they may still exist even where the conversations do not.

Closing the account, or letting someone else close it, can take all of it at once. If you are unsure whether any of it will matter, keep it and decide later. What to do in a particular situation is a question for a lawyer rather than an article.

Our guide on what to do in the first days walks through this step by step, including the account, the device and the records worth keeping alongside the conversation.

Common Questions About Shamblin v. OpenAI

Is this a class action?

No. It is one family's own case, brought by Zane's parents. There is no group to join. It is grouped with the other California ChatGPT cases so shared work is done once, but each case keeps its own claims and its own outcome.

Who are the defendants?

OpenAI, two of its companies, and chief executive Sam Altman. Altman is named personally because the family argues the decision to launch before safety testing finished was made at the top of the company.

What happens next?

OpenAI's response to the complaint is due October 30, 2026, and a request to dismiss the case is expected. Because Zane was an adult, the case will also test how far a company's duty reaches when the user is over 18.

Sources and further reading

• SMVLC and Tech Justice Law Project announcement of the seven lawsuits (November 6, 2025)
• Shamblin v. OpenAI — Complaint (PDF, 128 pages)
• OpenAI Help Center: How to delete and archive chats in ChatGPT
• OpenAI Help Center: Exporting your ChatGPT history and data
• JCCP 5431: The ChatGPT Product Liability Cases
• Raine v. OpenAI: Status and Timeline
• OpenAI Lawsuits: Case Tracker and Status Updates
• Family AI Safety Guide

Educational commentary only. Not legal advice. No attorney-client relationship is created.