Minecraft and GTA V have merged into a single world running natively on a smartphone. A creator going by the handle 0xProbability showed off a mod that brings Minecraft mechanics, from block building to the End, into a GTA V port built for the iPhone. The entire coding and testing process was handled by the Claude Opus 5.5 AI, which reached a smooth 50-60 FPS on an iPhone 17.

How the GTA V iPhone port was built

The foundation of the project isn't 0xProbability's work. The native iOS port of GTA V that the whole mod relies on was created by a developer known as C22, a student at the prestigious EPFL in Switzerland. His version builds on an earlier browser port of GTA V, which was then turned into a full native iOS app that even supports multiplayer.

The result is surprisingly efficient for a mobile device. The port runs at 50-60 FPS on an iPhone 17 and uses only 1.1 GB of RAM. It requires iOS 15 or newer, and the Apple Silicon computer version needs macOS 14 or newer, ideally with at least 8 GB of RAM, according to Tom's Hardware.

What exactly the AI did

Using that port as a base, 0xProbability had the Claude Opus 5.5 model write the entire modification that brings Minecraft into Los Santos. The creator claims he never touched the phone while working: the AI wrote the code, installed it and tested it on the device by itself, at one point summoning an Ender Dragon and sending it flying over Los Santos. Creepers have also shown up in the GTA V world, and players can use the elytra from Minecraft right inside the Rockstar Games title.

  • Minecraft HUD and Steve character loaded inside GTA V on an iPhone
  • Ender Dragon flying over Los Santos
  • Creepers as a new "threat" on the city streets
  • Elytra flight available in the GTA V world

Part of a wider trend of AI mashups

0xProbability's project is the latest entry in a growing wave of mods that combine Minecraft with GTA V using artificial intelligence. Recently, another creator, GameJoker_, showed a video in which Steve stopped GTA V's legendary, supposedly indestructible train with a bedrock block, which, according to GamingBible, stunned fans of both games. Open-source projects in the same spirit are also popping up on GitHub, such as GrandTheftMinecraft by cyteon and minecraft-gta-v by 0RageQuit, which add movement, building, inventory, skins and elytra to the GTA V engine.

This isn't the first time 0xProbability has experimented with putting Minecraft on unusual platforms. The same creator is behind an earlier project in which a whole Minecraft game with Battlefield elements ran inside X, with working multiplayer. Experiments like this show how quickly AI models such as Claude can handle reverse engineering and writing code for games whose source code they have no official access to.

What it means for players and modders

For Minecraft and modding fans, projects like this are mostly a tech curiosity rather than something you can legally download and install without your own copy of both games. The iPhone port of GTA V relies on game files the user already owns, and the mod itself takes considerable technical know-how to reproduce 0xProbability's steps. Still, it shows the potential of AI tools for making crossovers that would have taken an experienced programmer weeks just a few years ago, and that can now be pieced together in a single session with a language model writing the code for you.

It's also worth remembering that official Minecraft in Java Edition and Bedrock Edition needs none of these tricks, and the modding community has been making legal mods that expand gameplay for years without infringing on other studios' rights.

Sources