BYO Banana

BYO Banana is a local-first image chat app for creating, editing, and refining images from natural conversation.

Start a conversation, describe what you want, attach images for edits, and keep iterating without losing the thread. BYO Banana stores conversations locally and lets you choose the image provider that fits your workflow.

Features:

Chat-based image generation and editing Local-first conversation history Apple Image Playground support for no-key image creation Bring-your-own Gemini API key for supported cloud image models Multi-turn editing with prior image context Explicit controls for model, aspect ratio, resolution, thinking level, local Apple style, and search grounding Estimated pricing display for supported provider choices Secure API key storage in Keychain BYO Banana is designed for people who want a focused image creation workspace without account lock-in. Use the built-in Apple option for local testing and lightweight creation, or connect Gemini when you want broader model capabilities.