gemini-to-seedream-migration

Migrate AI image generation from Google Gemini 2.5 Flash to BytePlus SeeDream v4.5.
Use when: (1) User wants to switch from Gemini to SeeDream/BytePlus for image generation,
(2) User asks about migrating image generation APIs or replacing Gemini with BytePlus,
(3) User needs cost optimization or better image quality for AI-generated images,
(4) User mentions SeeDream, BytePlus, or wants SDK-to-REST API migration for image generation