OpenAI Backs Groundbreaking AI-Powered Animated Feature Film “Critterz”

Key Takeaways

OpenAI is venturing into Hollywood with unprecedented backing of an AI-powered animated feature film, marking a significant milestone in the integration of artificial intelligence with traditional filmmaking. The ChatGPT maker is offering its tools and computing resources for "Critterz," a full-length animated adventure that aims to debut at the Cannes Film Festival in May 2026.

Revolutionary production approach

The project represents a dramatic shift in animation production, with creators planning to complete the film in approximately nine months using a budget of less than $30 million—far below the typical cost of animated features. The film will utilize OpenAI's advanced AI tools, including GPT-5 and image-generating models, while maintaining human voice actors for character performances.

"Critterz" is conceived by Chad Nelson, a creative specialist at OpenAI, and produced in collaboration with London-based Vertigo Films and California's Native Foreign, a studio specializing in AI-enhanced content. The feature-length film builds on the success of a 2023 short film of the same name, written by team members who worked on "Paddington in Peru."

"As a creative, I've always sought tools that allow me to bring my imagination to life. When I first explored OpenAI's Dall•E, I immediately found a creative brush unlike any other. The AI didn't replace my vision, it expanded it, helping me dream bigger and move faster," said Nelson.

Building on proven success

The original "Critterz" short film, created in 2023, became "the first ever AI film to combine visuals generated by OpenAI's Dall•E system with traditional animation techniques." The short screened at prestigious festivals including Annecy, Tribeca, and Cannes Lions, and received a nomination for a Producers Guild Innovation Award.

Earlier in 2025, the team released "Critterz: Remastered" using OpenAI's Sora video generation technology, demonstrating the rapid advancement of AI capabilities in just two years. "It's been magical to watch Chad's creativity flow from his brain, through DALL-E and onto the screen with so much heart," said Natalie Summers, Communications and Artist Relations at OpenAI.

Industry collaboration and innovation

The feature film project brings together established industry talent with cutting-edge AI technology. James Lamont and Jon Foster, part of the writing team behind "Paddington in Peru," are penning the script for the family adventure. "We're very excited to be putting storytelling at the heart of this groundbreaking project," the writing duo stated. "The creative team behind 'Critterz' really impressed us with their vision and desire to make a beautiful, compelling and funny family movie."

James Richardson of Vertigo Films expressed enthusiasm for the project's potential impact: "The original 'Critterz' showed us how AI tools can help filmmakers tell beautiful and entertaining stories and we are delighted to have an opportunity to once again be at the vanguard of another technological revolution."

The production team includes Allan Niblo and Richardson producing for Vertigo Films, alongside Nik Kleverov for Native Foreign and Nelson serving as consulting producer. Jane Moore serves as executive producer for Vertigo Films.

Industry implications and challenges

The "Critterz" project emerges at a time when the entertainment industry is grappling with AI's role in content creation. Producers fear that certain audiences might find AI-created movies inauthentic, while actors and writers have demanded protection against AI tools, fearing loss of jobs. Additionally, major media companies, including Warner Bros Discovery, Disney, and Comcast's Universal, have filed lawsuits against AI companies over alleged copyright infringement.

Despite these challenges, OpenAI has been actively expanding its presence in the creative sector. The company recently partnered with Tribeca Studios to establish an AI-integrated short film program for the 2026 Tribeca Festival, providing selected filmmakers with funding, training, and access to OpenAI tools.

"Filmmakers have always pushed the boundaries of storytelling, and this program is about supporting that spirit with tools to enhance traditional filmmaking pipelines," said Brad Lightcap, COO of OpenAI.

The "Critterz" feature film is scheduled to begin production in April 2025, with the ambitious goal of premiering at Cannes the following year, potentially setting a new precedent for AI-assisted filmmaking in mainstream cinema.

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