Summary of my hands-on experience with GPT-5.5: 1. Tasks that were 'impossible' before can now be done with just one prompt. 2. Biggest game-changer: it can directly generate and integrate visual assets in one go—complete Web UI + games can be created in a single shot! 3. AI is no longer just a coding assistant; it’s now a true full-stack builder. But it’s also learned to be lazy: 1. For complex layouts, it just throws in an <img> and calls it a day. 2. Hardcoding SVGs to the point of confusing itself. 3. Becoming overly cautious, constantly asking you questions. Insane capabilities, but your prompts need to be extra clear