ByteDance faces Hollywood backlash over Seedance 2.0 launch

ByteDance launched its Seedance 2.0 AI video generator model earlier this week. According to the Wall Street Journal, the updated model is currently available to Chinese users of ByteDance’s Jianying app. The company says the model will soon be available to global users of its CapCut app, expanding its reach beyond the Chinese market.

The launch has triggered immediate legal pushback from Hollywood organizations, which report that the model has quickly become a tool for blatant copyright infringement. The Motion Picture Association—the trade group representing film studios—demanded that ByteDance immediately cease its infringing activity. According to Charles Rivkin, the CEO of the Motion Picture Association, “In a single day, the Chinese AI service Seedance 2.0 has engaged in unauthorized use of U.S. copyrighted works on a massive scale.” Rivkin stated that by launching a service without meaningful safeguards, ByteDance is disregarding copyright law that protects the rights of creators.

Individual studios are also taking direct legal action. According to Axios, Disney sent a cease-and-desist letter accusing ByteDance of a virtual smash-and-grab of Disney’s IP. The letter claimed the company is hijacking Disney’s characters by reproducing, distributing, and creating derivative works featuring those characters. Variety reported that Paramount also sent a cease-and-desist letter to ByteDance on Saturday, claiming that much of the content produced by the platform contains depictions of Paramount’s franchises and characters that are often indistinguishable from its actual films and television shows.

The model is currently limited to video clips of 15 seconds in length, allowing users to generate short videos from text prompts, but it has drawn sharp criticism from creators and unions. Screenwriter Rhett Reese reacted to the tool’s output by suggesting that the situation likely signaled the end for creators. The Human Artistry Campaign, an initiative backed by Hollywood unions and trade groups, condemned the model as an attack on every creator around the world. The actors’ union SAG-AFTRA also condemned the model, stating that it stands with the studios in condemning the blatant infringement enabled by the new model. This aggressive legal stance contrasts with other industry approaches, such as Disney’s three-year licensing deal with OpenAI, which shows that studios are willing to work with AI companies under formal agreements.

Why it matters

The conflict underscores the escalating legal friction between generative AI developers and major content owners, as studios move to protect their IP from unauthorized training and generation.