Harness Arena (Fully Tested): This NEW Benchmark TESTED Every AGENT HARNESS (which is the best?)

Visit Harness Arena: https://harness-arena.ai/ In this video, I’ll be exploring Harness Arena, a platform that compares AI agent harnesses based on the work they actually produce. We’ll examine recorded runs, anonymous evaluations, coding benchmarks, community ratings, and the leaderboard to see how different harnesses perform under the same model configuration. -- Key Takeaways: ⚔️ Harness Arena compares multiple AI agent harnesses using the same task and model configuration. 🔍 Battle Log lets you inspect recorded runs and filter them by status, category, or outcome. 🧑⚖️ Anonymous evaluations allow you to judge outputs before the harness names are revealed. 💻 Coding tasks can be evaluated by inspecting deliverables, testing functionality, and following a consistent rubric. 📊 The leaderboard compares ratings, win rates, votes, wins and losses, and median completion times. ⏱️ Completion speed matters, but output quality and reliability should remain the main priorities. 🧪 You can submit a new benchmark after signing in or explore the public Battle Log and leaderboard without an account. 🔓 The Harness Arena backend is available on GitHub under the MIT License.