Quad Chat — Try ChatGPT, Claude & Gemini Together
Try AI chat free with Quad. Compare ChatGPT, Claude and Gemini, switch models in one conversation, and continue on web, iPhone or Android. No card needed.
Why use Quad Chat?
Try ChatGPT, Claude and Gemini free, without signing up
Ask your first questions at quad.chat with no account. When you want your chats, files and projects synced across web, iOS and Android, create a free account. No credit card required.
Compare answers before you trust them
Send one prompt to several leading AI models, review the answers side by side, and continue with the model that fits the task.
One private workspace, not a pile of tabs
Switch between ChatGPT, Claude, Gemini and 100+ other models without losing the conversation. Keep cited research, files, images and projects synced across web and mobile.