图话匣 AI Image Relay is a Chrome extension designed for AI image generation, compatible with customizable gpt-image-2 interfaces. Users can configure their own API endpoints, model names, and API keys to initiate text-to-image requests, reference image generation, and mask editing. The extension allows for efficient local storage of all session records and generated images in IndexedDB for easy management and retrieval.

Key features include support for multiple image generation APIs, session management tools, and various output settings such as image dimensions, quality, and compression rates. The extension emphasizes user privacy by storing all data locally and does not require a cloud account. Additionally, it provides built-in compliance prompts regarding font usage to mitigate copyright risks, making it a practical choice for users needing to switch between different AI image interfaces.