The claim that GTA 6 cost $1 billion, $1.5 billion or even $2 billion appears so often that it is frequently treated as an official budget. Rockstar and Take-Two have not published a total.
Recent reporting says Rockstar's head of publishing pushed back specifically on the suggestion that the game exceeded roughly $1.5 billion. That narrows one dramatic claim, but it still does not reveal the actual development and marketing cost.
Why game-budget numbers are slippery
Estimates may combine years of salaries, technology, office costs, marketing, online infrastructure and future content. Other estimates count only direct development. Two people can discuss “the budget” while measuring different things.
GTA 6 has been in production for years across multiple studios, so it is reasonable to expect an unusually high cost. Reasonable expectation is not permission to manufacture a precise figure.



