chat.cx | Every AI chat in one panel

chat.cx is a browser extension for Chrome and Microsoft Edge that consolidates multiple AI chatbots into a single, unified workspace. Users can access ChatGPT, Claude, Gemini, Grok, DeepSeek, Perplexity, and other models side-by-side without switching tabs. The extension operates as an overlay panel while browsing, enabling users to ask questions about the current webpage or interact with any supported chatbot in parallel. Unlike standalone AI applications, chat.cx does not require creating a new account. It leverages the user's existing accounts, subscriptions, and even personal API keys through a Bring Your Own Key (BYOK) model. This means users can use their existing ChatGPT, Claude, or other subscriptions directly within the extension, and optionally connect custom API keys for additional models or usage beyond subscription limits. The extension is designed for productivity and comparison. Users can prompt multiple chatbots simultaneously and compare responses side-by-side, making it useful for evaluating AI performance or gathering diverse viewpoints. The interface is lightweight and accessible via a browser panel, so users can continue browsing while chatting with AI assistants. chat.cx is a paid tool, with pricing details available on its website.

Category: B2C
Pricing: Paid

Problem solved

chat.cx solves the problem of managing multiple AI chatbot services separately. Users typically juggle different websites, tabs, or apps to use ChatGPT, Claude, Gemini, and others. chat.cx unifies these AI assistants into one browser panel, eliminating tab switching and login repetition. It also enables side-by-side comparison of responses and allows the use of personal API keys, maximizing flexibility and reducing costs.

Use cases

Compare responses from multiple AI chatbots side-by-side in one panel
Chat with AI assistants while browsing without leaving the current page
Ask an AI about the content of the current webpage
Use personal API keys to access various AI models in a single interface
Reduce tab clutter by accessing ChatGPT, Claude, Gemini, and others together
Evaluate model performance by sending the same prompt to different chatbots

Audience

Developers
Researchers
Content Creators
Business Users
Hobbyists

Pros

Unifies multiple AI chatbots in one workspace
Supports BYOK to use personal API keys
Works while browsing and can use page context
No new account required; uses existing AI subscriptions
Enables side-by-side comparison of AI responses

Cons

Only available as a browser extension (Chrome/Edge only)
Paid tool; additional cost on top of existing AI subscriptions
Requires existing accounts or API keys to access most models
Limited to browser usage; no standalone desktop or mobile app
Potential privacy concerns due to page content access

Official website: https://chat.cx/

Canonical LambdaBase page: https://www.lambdabase.com/tools/chat-cx-every-ai-chat-in-one-panel

← Directory

chat.cx | Every AI chat in one panel

Paid

★ 1 • Updated Aug 14, 2026, 09:15 PM

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Use Cases ▼

Compare responses from multiple AI chatbots side-by-side in one panel

Chat with AI assistants while browsing without leaving the current page

Ask an AI about the content of the current webpage

Use personal API keys to access various AI models in a single interface

Reduce tab clutter by accessing ChatGPT, Claude, Gemini, and others together

Evaluate model performance by sending the same prompt to different chatbots

What Problem It Solves ▼

Key Features ▼

✓

Unifies multiple AI chatbots in one workspace

✓

Supports BYOK to use personal API keys

✓

Works while browsing and can use page context

✓

No new account required; uses existing AI subscriptions

✓

Enables side-by-side comparison of AI responses

Overview

Full Description ▼

Unlike standalone AI applications, chat.cx does not require creating a new account. It leverages the user's existing accounts, subscriptions, and even personal API keys through a Bring Your Own Key (BYOK) model. This means users can use their existing ChatGPT, Claude, or other subscriptions directly within the extension, and optionally connect custom API keys for additional models or usage beyond subscription limits.

The extension is designed for productivity and comparison. Users can prompt multiple chatbots simultaneously and compare responses side-by-side, making it useful for evaluating AI performance or gathering diverse viewpoints. The interface is lightweight and accessible via a browser panel, so users can continue browsing while chatting with AI assistants. chat.cx is a paid tool, with pricing details available on its website.