Pi Agent + GPT-5.6 Luna, V4 Flash & Every Model: THIS IS THE BEST!

In this video, I'll be telling you why Pi might currently be the best way to use AI models, especially cheaper open models like DeepSeek, and how its tiny system prompt approach is now being validated by real benchmark data. -- Key Takeaways: 🚀 Pi’s minimal system prompt approach helps models perform better without being overloaded by unnecessary instructions. 🧠 Claude Code has reportedly reduced its system prompt by around 80 percent with no performance loss, validating Pi’s philosophy. 📊 Composio benchmarks show a Pi-based harness, Oh My Pi, beating Claude Code, Codex, and OpenCode on success rate with DeepSeek. 💸 The benchmark shows that the right agent harness can make a big difference in cost, speed, and task completion rate. 🔄 Pi supports switching between models mid-session while keeping the same conversation context. 🌳 Pi’s session tree lets you branch, fork, clone, and recover from bad agent paths without poisoning the whole session. 🛠️ Pi stays lightweight with a small TypeScript codebase, core tools, extensions, skills, prompts, and optional packages. ⚙️ Pi also supports headless usage through print mode, JSON event streams, RPC mode, and a full SDK. 👍 Overall, Pi is a powerful, flexible, and model-agnostic AI coding tool that works especially well with open models like DeepSeek.