Cortex Collide: Multi-Model AI Debate & Deliberati by Yaser Rahimi

Zero-API multi-model discussion arena where leading AI chatbots clash, debate, and synthesize ideas in real-time.

About this extension

Cortex Collide brings the world's leading AI models into a dynamic dialectical debate arena right inside your browser — completely free and with Zero API keys required!

Autonomous Multi-Turn Deliberation: ChatGPT, Google Gemini, and Claude challenge, cross-examine, and build upon each other's responses.
Zero-API & Privacy First: Works directly with your active browser sessions without sending data to third-party servers. All debate history is kept securely in your local browser storage.
Modern Debate Arena: Full-screen responsive workspace with live Markdown tables, LaTeX code blocks, zoomable image attachments, and dynamic light/dark aesthetics.
User Intervention: Step in anytime during the debate to introduce new facts, shift perspectives, or guide the conversation.
Export & Share: Instant one-click Markdown copy, JSON export, and print-ready PDF summaries.
Multilingual (8 Locales): Full support for English, Persian, Arabic (RTL), Spanish, French, German, Chinese, and Russian.

Open tabs for at least two AI models: chatgpt.com and gemini.google.com (or claude.ai).
Click the Cortex Collide icon in your toolbar and launch the Arena.
Type any topic, research question, or ethical dilemma, and watch the minds collide!

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Permissions and data

Required permissions:

Access browser tabs
Access your data for sites in the openai.com domain
Access your data for sites in the claude.ai domain
Access your data for chatgpt.com
Access your data for gemini.google.com
Access your data for claude.ai

Optional permissions:

Access your data for sites in the openai.com domain
Access your data for sites in the claude.ai domain
Access your data for chatgpt.com
Access your data for gemini.google.com
Access your data for claude.ai

Data collection:

The developer says this extension doesn't require data collection.