Pi Coding Agent vs Claude Code vs OpenCode — I Tested All 3

Pi Coding Agent is the open source terminal tool by Mario Zechner — the engineer behind libGDX — that's quietly winning over senior developers. It beats Claude Code with just 4 tools and a sub-1000 token system prompt. In this video I tested Pi vs Claude Code vs OpenCode on real coding tasks. Same prompts. Same models. Honest results. What you'll learn: • Why Claude Code became unpredictable (and what Pi fixes) • Pi's "radical minimalism" philosophy — 4 tools, 300-word prompt • Pi vs Claude Code — head-to-head benchmark • Pi vs OpenCode — which open-source agent actually wins • How to install Pi and switch your workflow in 5 minutes Pi ranks competitively on Terminal-Bench 2.0 against Cursor, Codex, and Windsurf — but it's MIT-licensed, infinitely extensible via TypeScript, and supports 15+ model providers including Anthropic, OpenAI, Google, Groq, and Cerebras. 🔗 My Links: 📸Instagram:   / theromanknox   🎓Skool Community: https://skool.com/knox ✖️ X: https://x.com/theromanknox 🔗 Video Links: Pi Docs: https://pi.dev/docs/latest Pi GitHub: https://github.com/badlogic/pi-mono Pi Models: https://pi.dev/models Mario's Blog (must-read): https://mariozechner.at/posts/2025-11... #PiCodingAgent #ClaudeCodeAlternative #OpenCodeVsClaudeCode #MarioZechner #OpenSourceAI #AICoding #TerminalAgent