Gemini 2.0 Flash gets a conversational paintbrush

What it does This quickstart wraps the Gemini 2.0 Flash API in a Next.js chat interface. Users generate images from text prompts or upload existing ones and edit them with natural language instructions, while the app maintains conversation context across turns. It is essentially a polished frontend layer over the Google Generative AI JavaScript SDK, built with shadcn/ui components.

The interesting bit Instead of treating image generation as a one-shot prompt, the app frames it as a continuous dialogue with the model, letting you iteratively refine visuals without restating the entire context each time. That mirrors how Gemini handles multimodal tokens natively, making the UI feel less like a form submission tool and more like an art-director conversation.

Key highlights

• Native image generation and editing through a single model call to Gemini 2.0 Flash.
• Multi-turn conversation history for context-aware refinements.
• Responsive UI built with Next.js and shadcn/ui.
• Hosted demo available on Hugging Face Spaces for immediate testing.
• Direct SDK snippet included for developers who want to bypass the UI entirely.

Caveats

• The sample code targets gemini-2.0-flash-exp, an experimental model.
• The README does not mention pricing, rate limits, or error handling beyond a basic console.error catch block.
• It is unclear how conversation history is stored; the README highlights context across turns but never mentions persistence or session management.

Verdict Grab this if you want a drop-in UI reference for Gemini’s native image capabilities or a starting point for a chat-driven image editor. Skip it if you are looking for a headless SDK guide—the README already gives you that in a standalone snippet.