Overview
Use and compare GPT-5, Claude 4.5, Gemini 3 and more chatbots simultaneously
Focus Area
All-in-One Multi-LLM Chatbot Client & Chrome Extension
Core Features & Capabilities
Multi-Model Parallel Chat: Queries ChatGPT, Claude, Gemini, Copilot, and Perplexity simultaneously in a multi-window view. Single Prompt Comparison: Benchmarks responses across top AI models side-by-side using a single prompt. Reusable Prompt Library: Stores, organizes, and executes custom prompt templates across all connected models. Best For
Translating and localizing content across languages Summarizing long documents, PDFs, and research papers Generating AI images for marketing and design Designers
Integrations
MakeYouTubeChrome ExtensionGeminiClaude
Architecture & Security
Cross-Browser Extension & Web Client: Web app and extension with local prompt storage and API key support. Pricing Details
Free Version: $0 (Standard split-screen chat across base models). Premium License: ~$19 – $35 one-time or subscription for unlimited multi-model windows and Web Search integration. 