AIChatMerge

Use AI chats side by side: send one prompt, compare and merge responses, then refine the result through multi-model discussion.

AIChatMerge is a productivity extension for people who use multiple AI chat platforms. It provides a side-by-side, multi-panel workspace where users can send one question to multiple supported AI services, compare responses from different models, and merge useful content into one complete answer. After the initial merge, users can start a multi-model discussion in which the models review, supplement, or challenge the merged result to produce a more reliable final answer. Main features: Side-by-side access to multiple AI chat services Send one question to multiple AI services Compare responses from different models Automatically merge multi-model responses Multi-model discussion, review, and final merging Prompt library and reusable template management Model scoring and score history Markdown and CSV file export Local settings and data storage AIChatMerge does not provide AI model services or platform accounts. Users access supported AI platforms with their own accounts, and responses are generated directly by those platforms. Settings, prompts, and model score history are stored locally in the user’s browser. Exported Markdown and CSV files are saved and managed by the user. AIChatMerge is released under the MIT License and uses open-source components, including Mozilla Readability.js, Material Symbols, and code based in part on the MIT-licensed Panelize project.