Update README.md

Author: yjg30737

README.md

@@ -38,7 +38,7 @@ This is the [default test scenario page](https://github.com/yjg30737/pyqt-openai
 
 ### Key Features:
 - **Chat Interface**: Enjoy a seamless chat experience with a customizable interface, fast thread and message search, and advanced conversation settings. You can also import/export chat histories and use prompt management tools for efficient prompt engineering.
-- **Image Generation**: Generate images using OpenAI’s DALL-E 3 or models from Replicate, directly within your chat sessions. The app supports multi-image generation, automatic saving, and integrated image management.
+- **Image Generation**: Generate images using OpenAI’s DALL-E 3 or models from OpenAI, Replicate, GPT4Free, directly within your chat sessions. The app supports multi-image generation, automatic saving, and integrated image management.
 - **Focus and Accessibility Modes**: Utilize Focus Mode, “Always on Top” Mode, transparency adjustments, and background notifications to keep the chat accessible and responsive without overwhelming system resources.
 - **Customization and Shortcuts**: VividNode offers extensive customization options, including language settings, memory management, and a comprehensive list of keyboard shortcuts for faster operations.