GPT-5.2 has just been released, and Cursor is already usable. To do a quick and simple comparison, I asked three different models—Opus 4.5, Gemini3 Pro, and GPT-5.2 High—to create a Pokémon-like game. Prompt: "Make me a 2D Pokémon-like game. Start with simple backgrounds and elements to represent monsters, characters, and NPCs. Create a map with grass and battle scenes. One NPC should allow you to choose one of the starter Pokémon during a dialogue. Two NPCs should be able to battle on the map." In terms of results, Opus 4.5 did a more complete job, GPT-5.2 did a pretty good job, and Gemini 3 Pro's result was rather basic. Three years ago, I tried to create something similar using AI with zero code changes. It took me a week to create the entire prototype through conversations with ChatGPT. Now, I can complete a single conversation in under a minute...