Reddit has initiated legal action against AI company Anthropic, alleging the unauthorised scraping of user comments to train its chatbot, Claude. This lawsuit highlights a growing tension between content platforms and AI developers over data usage, with Reddit asserting that Anthropic exploited its content for commercial gain without consent or licensing agreements, unlike other AI firms.
Reddit Takes Legal Action Against Anthropic
Social media giant Reddit has filed a lawsuit against artificial intelligence company Anthropic, the creator of the Claude chatbot. The core of the complaint centres on allegations that Anthropic illegally "scraped" user comments from Reddit's platform to train its AI system without permission or compensation.
Reddit claims that Anthropic deployed automated bots to access and collect vast amounts of user data, despite being explicitly asked not to. The lawsuit, filed in California Superior Court in San Francisco, asserts that Anthropic "intentionally trained on the personal data of Reddit users without ever requesting their consent."
Key Takeaways
Reddit alleges Anthropic illegally scraped user comments to train its Claude chatbot.
The lawsuit claims Anthropic used automated bots to collect data without consent or licensing.
Reddit's Chief Legal Officer, Ben Lee, stated AI companies should not exploit content without clear limitations.
Unlike Anthropic, Reddit has licensing agreements with other AI firms like Google and OpenAI for data usage.
The lawsuit seeks damages, restitution, and an injunction to prevent Anthropic from further using Reddit content.
The Issue of Unauthorised Data Usage
Ben Lee, Reddit's chief legal officer, emphasised the company's stance in a statement: "AI companies should not be allowed to scrape information and content from people without clear limitations on how they can use that data." This legal challenge underscores a broader debate within the tech industry regarding the ethical and legal boundaries of AI training data acquisition.

Reddit has previously established licensing agreements with other prominent AI companies, including Google and OpenAI. These agreements permit these companies to train their AI systems on Reddit's extensive commentary, provided certain conditions are met. These conditions include user privacy protections, the right to content deletion, and safeguards against spamming. Reddit argues that Anthropic bypassed these established protocols, commercially exploiting user-generated content for significant profit without any reciprocal benefit for Reddit users or respect for their privacy.
Anthropic's Previous Legal Challenges
This is not Anthropic's first encounter with legal disputes concerning data usage. The company has faced separate lawsuits in the past, alleging the theft of copyrighted books and song lyrics. In a 2021 paper, Anthropic CEO Dario Amodei co-authored research that identified specific Reddit subreddits as high-quality data sources for training AI models, further highlighting the platform's value to AI development.
Anthropic, founded by former OpenAI executives in 2021, developed Claude as a direct competitor to OpenAI's ChatGPT. The company is financially backed by major tech players such as Amazon and Alphabet (Google's parent company). As of now, Anthropic has not publicly commented on the lawsuit, though a spokesperson previously stated they would "defend ourselves vigorously" against such accusations.