AI-Powered Driving Game Demo Costs Studio 1,000 Euros Daily
October 14, 2026 · 2 min read
Also published in Português (Brasil)
The video game studio Easy Fox is currently spending more than 1,000 euros per day on artificial intelligence services to maintain the demo of its title, Teach My Little Sister How to Drive. This daily expense has created a significant financial burden for the development team, forcing them to seek external funding to keep the game operational. The high costs are directly linked to the volume of player interactions with the AI-driven character in the game.
In the game, players take on the role of an older brother teaching a younger sister how to drive. The sister character is powered by AI models from Google and OpenAI, allowing her to understand voice commands, respond verbally, and choose reactions. Every time a player engages in a conversation with this character, the studio is charged by the external service providers. The more players speak, the higher the costs become for Easy Fox. Currently, only a demo version is available on Steam, but this has been sufficient to drive up expenses, with the game reaching a peak of 405 concurrent players.
The studio primarily uses Google's Gemini 2.5 Flash model to process player voice inputs and generate the sister's responses. However, a sudden spike in traffic caused the studio to hit usage limits set by Google. As a temporary solution, Easy Fox shifted to OpenAI models. This switch resulted in longer responses, less natural dialogue, and even driving errors, such as the character turning left when instructed to turn right. The studio requested higher usage limits from Google Cloud but was informed that this was not possible.
To address the financial strain, Easy Fox is exploring options such as running a local AI model on players' computers. A small local model has already been integrated for quick reactions, but a more powerful local model would require high-end graphics cards and robust hardware, potentially excluding a large portion of the target audience. Despite a previous commitment to avoid debt for game development, the team has sought a bank loan to ensure the demo continues to run. The full version of the game is scheduled for release on Steam in January 2027.
Easy Fox plans to incorporate the average cost of AI into the game's price rather than charging players separately for each conversation. This means that players who engage in extensive dialogue will incur higher costs for the studio, although the final price has not yet been announced. The team is under such pressure that members now sleep at the office to meet their release schedule. This situation highlights a key economic weakness of AI-based games: the additional costs incurred for each use, especially when many players are connected simultaneously and sending voice prompts in large numbers.