AI Theft: Eliza Labs vs. X

Eliza Labs, alongside its founder, Shaw Walters, is taking legal action against Elon Musk’s X, asserting that the company deceptively obtained proprietary insights into their AI tools. The lawsuit alleges that X then proceeded to ban Eliza Labs from its platform and subsequently introduce products that mirrored Eliza Labs’ innovations.

The suit claims X abused its market dominance, harming Eliza Labs’ image, cutting off access to potential clients and investors, and benefiting from Eliza’s original work. Eliza Labs has not specified a monetary amount, but it is asking the court to force X to return its “unjust enrichment,” compensate Eliza for losses, and add increased and exemplary damages.

Eliza Labs is responsible for developing
ElizaOS, an open-source structure that enables the creation of self-governing
AI agents capable of communicating and executing tasks across various blockchain networks.

The
legal document, submitted Wednesday to the U.S. District Court for the Northern District of California, asserts that Eliza Labs was first invited to collaborate, then its insights were mined, and ultimately it was sidelined. The claim alleges that its framework was repurposed for X’s competing AI product, Grok.

The lawsuit states that in early 2025, X invited Walters to a meeting following the rising popularity of Eliza’s open-source tools among developers. The platform allows users to create self-operating
AI agents and 3D avatars that integrate real-time chat, voice, video, and phone capabilities.

Soon afterward, X reportedly demanded a $50,000 monthly fee for an enterprise license to allow operations to continue on the platform, before suspending the accounts of Eliza Labs and Walters, citing violations of X’s terms and conditions. Internal messages cited in the complaint show an X executive warning that Eliza Labs had triggered legal action for API circumvention, unverified government customers, and unapproved use cases. Eliza Labs asserts that X then proposed a temporary halt to these actions in return for further discussions.

While the accounts were suspended, Walters claims that X persisted in requesting technical documentation, supposedly to resolve the issue—only to then launch virtually identical AI agents under its xAI brand.

According to legal analyst Kelly Lawton-Abbott, a partner at the law firm
SSM, the case is precedent-setting within the AI industry, but it faces substantial difficulties.

“Antitrust cases based on anticompetitive actions are rare in the AI world,” Lawton-Abbott told Decrypt. “Eliza Labs’ open-source platform status limits its software protections compared to a proprietary platform.”

Lawton-Abbott also said that it is difficult to succeed with federal antitrust claims. “The antitrust standard is extremely high”, she added. “It will be hard for them to succeed.”

However, Lawton-Abbott believes that the lawsuit may be more about negotiation than pursuing litigation. “I do not expect this to move forward,” she stated. “It will probably be leverage for a settlement.”

Lawton-Abbott also acknowledged the underlying power imbalance between the companies.

The suit alleges X never responded to Eliza Labs’ request to have its accounts reactivated. Instead, it launched its own AI agents with similar features. In July, X’s artificial intelligence division, xAI, launched “Companions,” a new feature in the Grok chatbot app. The rollout included Ani, a gothic anime-style avatar greeting users with “Hey babe!” and Rudy, a hoodie-clad red panda for playful interactions.

X Corp. has not formally addressed the accusation. Grok, X’s AI tool, expressed optimism regarding Eliza’s chances in court.

“This case presents compelling elements but faces tough challenges, especially when up against a platform such as X, with vast resources and favorable legal precedents.” It said. “Overall, there’s a 40-50% chance this survives a motion to dismiss—fraud/UCL claims tend to be stronger than antitrust, which often fails against tech giants.”