Add Gemini 3.1 Flash-Lite Image to Custom Prompts

Hi Agustina, Thanks for the update and for migrating to Gemini 3.1 Flash Image! Just to clarify, my original feature request was specifically about adding **gemini-3.1-flash-lite-image as an additional option** in Custom Prompts. According to Google's official pricing, Flash Lite Image costs approximately $0.034 per 1K image, compared to $0.067 for Flash Image and $0.134 for Pro Image. Since Flash Lite also supports image editing and 1K output, it could be a very useful option for high-volume personalized products. Is there a technical reason why Flash Lite hasn't been included, or could it still be added as a third model option? Thanks again!

Hey guys! Glad to announce that we've officially migrated the gemini-2.5-flash-image model to the new gemini-3.1-flash-image model.

One additional point: Google has announced that gemini-2.5-flash-image will be shut down on October 2, 2026. Since Google recommends migrating to Gemini 3.1 Flash Image or Gemini 3.1 Flash Lite Image, adding the Lite version to Customily would also provide a lower-cost migration path for users currently relying on 2.5 Flash Image. Official Google documentation: https://ai.google.dev/gemini-api/docs/deprecations