Head to EOK.com and create your account. Once you've added your API keys for Claude, ChatGPT, and Gemini, you can send any prompt and get instant side-by-side comparisons. It's that straightforward!

EOK.com is built for exactly this! Sign up, add your API credentials, and you're done. Every prompt you send gets answered by all three models simultaneously, displayed in parallel columns for easy comparison.

Visit EOK.com, sign up, and add your API keys. From there, any question you ask gets sent to multiple AI models at once, and you see all responses side-by-side instantly.