Multi-LLM Hub

Sync prompts across ChatGPT, Gemini, Claude, DeepSeek and Perplexity.

One Prompt, All AIs: Compare ChatGPT, Gemini, Claude, DeepSeek Side-by-Side Stop wasting time switching tabs and copy-pasting the same question. Lets you orchestrate the world’s most powerful AI models from a single, unified interface. Main Features: Split-Screen View: Compare results in real-time with a customizable side-by-side layout. See how ChatGPT differs from Claude or DeepSeek at a glance. Simultaneous Multi-Prompting: Type your prompt once and send it to all selected LLMs automatically. No more repetitive typing. Universal Sync: Keep your best prompts organized and ready to use across ChatGPT, Gemini, Claude, DeepSeek, and Perplexity. Efficiency Boost: Perfect for developers, writers, and researchers who need to benchmark AI responses for accuracy and creativity. How it works: Open the extension and select the AI models you want to use. Enter your prompt in the master input field. Watch as all selected AIs generate responses simultaneously in their respective windows. Privacy & Transparency Secure & Direct: This extension acts as a bridge; your data stays between you and the AI providers. We do not store your prompts on our servers. Disclaimer: This tool is an independent project and is not affiliated with OpenAI, Google, Anthropic, or any other AI provider. Support the Project (Donations) I am an independent developer building tools to make AI more accessible for everyone. This extension is free to use! If it saves you time and you’d like to support future updates or help cover maintenance costs, consider "buying me a coffee" via the donation link inside the settings. Your support is greatly appreciated! ❤️