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How to Turn Selfies Into Christmas Portraits With ChatGPT Images and Gemini’s Nano Banana Pro

Step-by-step guides emphasize quick, photorealistic results from everyday selfies using simple prompts.

Overview

  • New how-to coverage published Dec 23–25 spotlights Google’s Nano Banana Pro and OpenAI’s GPT Image 1.5 for instant festive portraits.
  • The basic workflow is to open the tool on web or mobile, upload a selfie, enter a detailed prompt, and generate the image.
  • Prompts that tell the model to preserve facial features, skin tone, expression, and identity yield more accurate likenesses.
  • Best-practice tips advise using clear, unobstructed faces and avoiding heavy filters or covered faces to improve results.
  • Guides offer ready-made prompts for scenes from fireplaces to snowy streets and candlelit rooms, with one outlet reporting better results from ChatGPT Images in its tests.