Disney has agreed to invest $1bn (£740m) in OpenAI as part of a deal which will let people use many of its iconic characters in the chatbot ChatGPT and video-generation tool Sora.

It is the first major studio to license parts of its catalogue to the tech giant, in a move which could have major implications for the studio’s future plans.

It means fans will be able to generate and share pictures and videos of more than 200 characters from Disney’s franchises, including Pixar, Marvel and Star Wars.

The move comes as OpenAI faces mounting questions about how its rapidly advancing tech is used – and as anxiety in Hollywood increases over the impact of AI on the creative industries.

According to a blog post announcing the news, the list of eligible characters include those from Disney films Zootopia, Moana and Encanto – as well as characters like Star Wars’ Luke Skywalker and Marvel’s Deadpool.

It of course also includes Mickey and Minnie Mouse.

But quite how the characters will sound remains unclear, as Disney said the agreement “does not include any talent likenesses or voices”.

“The rapid advancement of artificial intelligence marks an important moment for our industry,” Disney boss Bob Iger said.

“Through this collaboration with OpenAI we will thoughtfully and responsibly extend the reach of our storytelling.”

People are expected to be able to begin making the videos and images in Sora and ChatGPT in early 2026.

The deal comes amid reports Disney lawyers sent Google a cease-and-desist letter on Wednesday accusing the tech firm of infringing its copyrights “on a massive scale”.

The BBC has asked Google for a response.

Sora’s hyper-realistic videos have proven to be popular in the US, but there have been significant criticisms from those claiming it has also led to some people creating offensive deepfakes of dead public figures.

In October, OpenAI paused the video tool’s ability to generate images of Dr Martin Luther King Jr after the app produced “disrespectful” depictions of the civil rights leader.

The firm acknowledged the need for stronger safeguards after clips emerged showing him saying offensive things, prompting a public outcry.

Other similar videos of President John F. Kennedy, Queen Elizabeth II and physicist and cosmologist Stephen Hawking also circulated widely.

In some cases, family members called on OpenAI to stop allowing videos to be made.

Zelda Williams, daughter of the late comedian Robin Williams, urged people to stop sending her AI-generated videos of her father.