Electronic device, method, and non-transitory computer-readable storage medium for sharing generated image

A server, comprising:

• at least one communication circuit,
• memory storing instructions, and
• at least one processor comprising processing circuitry, wherein the instructions are configured to, when executed by the at least one processor individually and/or collectively, cause the server to:
• obtain at least one prompt based on a content identified by a first user input of a user of an electronic device,
• obtain relationship information indicating a relationship between at least the electronic device and at least one external electronic device identified by a second user input,
• generate an image using a generative artificial intelligence (AI) model based on the at least one prompt and the relationship information,
• transmit, via the at least one communication circuit, a partial image of the image to the electronic device, so that the electronic device can display the partial image on the electronic device, and
• transmit, via the at least one communication circuit, another partial image of the image to the at least one external electronic device, so that the at least one external electronic device can display the another partial image on the at least one external electronic device.

A non-transitory computer readable storage medium, storing

• one or more programs including instructions,
• wherein the instructions are configured, when executed by at least one processor of an electronic device including a display, to cause the electronic device to:
• identify a content based on a first user input,
• identify at least one external electronic device based on a second user input,
• extract at least one prompt based on identifying the content,
• obtain relationship information regarding a relationship between the electronic device and the at least one external electronic device,
• using a generative artificial intelligence (AI) model, generate an image based on the at least one prompt and the relationship information, and
• display a partial image of the generated image as a background screen of the display,
• wherein another partial image of the image is displayed on the at least one external electronic device.