OpenAI has introduced a custom sticker feature for ChatGPT, allowing users to generate personalized stickers with transparent backgrounds by uploading images, providing text prompts, or transferring visual styles. Users can also create complete sticker packs. After creation, stickers can be exported to iMessage, WhatsApp, or saved to the photo library, with WhatsApp requiring a minimum of 3 stickers to be exported at once. The feature includes smart background removal and image restoration capabilities, and stickers exported to iMessage will be placed in a dedicated section, further expanding ChatGPT's application scenarios in social content creation.