Social media giant Reddit has initiated legal action against Anthropic, a prominent AI startup valued at $61.5 billion. The lawsuit, filed on Wednesday in a Northern California court, accuses anthropic of utilizing Reddit’s platform as an unauthorized training ground for its artificial intelligence models.

The 42-page complaint asserts that Anthropic breached Reddit’s user agreement by leveraging the site’s data for commercial gain. Specifically,Reddit alleges that Anthropic has been training its AI systems using posts created by Reddit users,without obtaining their explicit consent or adhering to the platform’s licensing terms.

Legal Precedent and industry Implications

According to reports,this lawsuit marks a significant moment as it is believed to be the first instance of a major technology company formally challenging an AI startup regarding the use of training data.

“We will not tolerate profit-seeking entities like Anthropic commercially exploiting Reddit content… without any return for redditors or respect for their privacy,”

Ben Lee, Reddit’s chief legal officer, stated that the company “will not tolerate profit-seeking entities like Anthropic commercially exploiting Reddit content for billions of dollars without any return for redditors or respect for their privacy.”

In response, an Anthropic spokesperson told reporters, “We disagree wiht Reddit’s claims and will defend ourselves vigorously.”

Background and Previous Warnings

The dispute dates back to July 2024 when Reddit CEO steve Huffman publicly accused Anthropic, along with Microsoft and Perplexity, of scraping Reddit’s data without authorization for AI training purposes. At the time, an Anthropic representative assured Reddit that such activities had ceased. Though, Reddit’s complaint alleges that Anthropic’s bots have continued to crawl the site over 100,000 times as then.

Steve Huffman.” loading=”lazy” style=”display:none”>

Reddit has established formal agreements with other companies for AI training data usage. In February 2024, Reddit entered into a $60 million licensing agreement with Google, granting Google access to Reddit data for training its Gemini AI model.A similar agreement was reached with OpenAI in May 2024, enabling the ChatGPT developer to refine its AI models using Reddit posts.

The lawsuit emphasizes that while OpenAI and Google “are permitted to use public Reddit content but onyl after agreeing to Reddit’s licensing terms,” which include provisions to protect user privacy, Anthropic has not secured any such agreement and is allegedly using the site’s data without permission.

Reddit’s Business Context

Reddit, which went public in March 2024 and is currently valued at over $21 billion, boasts over 100 million daily active users across numerous communities.The company has stated that the purpose of the lawsuit is to seek damages and has requested a jury trial to resolve the dispute.