Xbox Strategy Manager Says AI Use in Game Development Is Widespread, Then Deletes Posts

Brandon Stirrup, a strategy manager at Xbox, said studios claiming they do not use AI in game development are "pretending" — and deleted his comments from X one day later.

His posts, since archived elsewhere, ignited a dispute over how much generative AI actually runs through commercial game production. Stirrup deactivated his social media account shortly after making the claims. Xbox has not officially stated a position on developing games with AI, and the company has not confirmed or denied Stirrup's characterization of its internal practice.

The claim carries weight because of who made it and where. Xbox's owner, Microsoft, is one of the largest investors in AI development. That connection has already drawn consequences for the gaming brand: Xbox is the target of a BDS boycott over Microsoft AI use by the Israeli military.

Why Xbox's own signals point the same way

Stirrup's account of internal AI use fits a pattern Xbox itself has established. The company recently announced Xbox Labs, a new team formed at least in part in response to a rising trend of AI-coded game ports. The announcement heavily implied the team would use AI itself but stopped short of saying so outright. Stirrup's deleted posts pushed the implication into an explicit claim, then vanished.

The gap between implication and confirmation defines the current state of the industry debate. Generative AI remains one of the most contested topics in game development. Whether it is the future of the medium or a temporary blight on it depends on who is asked — and, increasingly, on the size of the studio doing the answering.

Does everyone really use AI in game development?

Among the largest studios, the answer trends toward yes. Several major developers and publishers have either used AI in their games or pledged to do so:

• Capcom
• Square Enix
• Sega
• Nexon
• Activision

Epic Games, the developer of Fortnite, has been particularly direct about its AI use. CEO Tim Sweeney has aggressively promoted the technology on social media.

Industry survey data appears to back the adoption narrative. Multiple game industry studies have found AI adoption rates of roughly 90 percent. Those figures come with caveats: limited participant pools and broad definitions of what counts as "AI" call into question how representative the responses are.

The opposition is real and vocal. It clusters among smaller independent studios — operations without shareholders to impress with talk of AI cost savings. Tunic publisher Finji, Stardew Valley developer ConcernedApe, and Clickolding developer Strange Scaffold are among the studios that have publicly rejected generative AI. Many more have done the same.

Because the industry contains a sheer number and variety of studios, nobody can say precisely how much of it uses AI today. What is clear, from the public record of statements and disclosures: claims that "everyone" is using it are false.

How are players responding?

Players divide along similar lines. Some accept AI as a permanent feature of games going forward. Others have pledged to avoid games built with the technology outright, citing three main grounds:

• environmental costs of AI compute
• labor issues, including fear that executives will cite AI to justify layoffs
• aesthetic preference against machine-generated content

That resistance has produced tooling of its own. A browser extension that makes Steam's AI disclosures more visible has gained popularity. Grassroots efforts by developers are implementing labels that certify games as AI-free — an inversion of the disclosure regime platforms have imposed.

What generative AI actually means for games

The sharpest controversy concerns AI-generated assets that appear in finished games. The uses split into distinct categories.

Some inclusions are intentional. The Finals, for example, shipped with AI-generated voices.

Others surface as disputes. More commonly, developers claim that AI-generated art assets found in finished games were placeholders meant to be removed before release. Crimson Desert recently became exactly that kind of case.

Code sits in a different bucket. Many players and developers alike justify AI use for generating code, even when they oppose it everywhere else. The pattern resembles how studios treat procedural generation tools — accepted as plumbing, rejected as authorship.

What are the actual effects?

The measurable impact of AI on game development remains hard to pin down.

AI cannot generate games worth playing without extensive support from skilled developers. That technical limit has not quieted two fears: that executives could use the promise of AI to support laying off workers, and that the technology may never actually make games meaningfully easier to develop.

One trend is demonstrable. Low-quality "slop" games — often copying directly from other projects — have proliferated. The Steam Next Fest demo event recorded a massive increase in AI-built games, the clearest quantitative signal of what the technology produces at the low end of the market.

Stirrup's deleted posts compress the industry's position into one sentence: the technology is in the pipeline, and public denials are, in his words, "pretending." Whether Xbox confirms that account — or distances itself from the manager who made it — will shape how the company frames its most controversial production tool going forward.