Gemini image generation integration guide and reference implementation using @google/genai. Covers SDK/REST direct integration, MCP Server workflows, and Web UI for multimodal image pipelines. Use when: (1) integrating Gemini image generation into an application, (2) building multi-turn refine pipelines with thoughtSignature, (3) setting up auto-refine or LAAJ evaluation loops, (4) implementing human-in-the-loop image generation with A/B choices or user input, (5) working with reference images, style transfer, or parts array construction, (6) configuring imageConfig parameters (aspect ratios, image sizes, thinking levels) for Gemini 3 image models.
2026-05-04