Are you trying to figure out which AI coding assistant is the best for API testing in 2025? In this video, we're putting the three biggest names to the ultimate test to see which one can write the best API tests for a real-world REST API. This video serves as both a complete comparison and a mini-tutorial for each tool. We will give each AI the exact same challenge and then rank them on ease of use, accuracy, and the quality of the tests they generate. Whether you're looking for a guide to GitHub Copilot, a tutorial on Postman's Postbot, or a review of the free AI assistant Codeium (aka Windsurf), this video has you covered. ✅ In this video, you will get: A head-to-head comparison of the top 3 AI testing tools. A step-by-step tutorial on how to use each one to generate tests. The final verdict on which AI assistant is the best for API testing today. CHAPTERS: (0:00) Stop Writing API Tests Manually! (0:33) The 3 AI Contenders: Copilot vs Postbot vs Codeium (1:55) GitHub Copilot API Testing Tutorial & Demo (3:14) How to Use Postman Postbot for Tests (4:22) Codeium (Windsurf): A Complete Guide & Demo (6:00) The Final Verdict: The Winner Is... #GitHubCopilot #Postman #Codeium #APITesting #AITools