OpenCode AI agent adds Copilot, Karpathy-inspired dual-agent modes

OpenCode is positioning itself as the "Linux of AI coding agents" by breaking the lock-in of proprietary competitors.

• –Support for Copilot and ChatGPT subscriptions removes the "BYO-API-key" friction for most developers
• –The dual-agent architecture (Build vs. Plan) mirrors Andrej Karpathy's vision of safe, hierarchical reasoning in agentic workflows
• –Native LSP integration provides deeper context than simple RAG, allowing the LLM to navigate complex codebases like a senior dev
• –Terminal-first design with TUI and Neovim-inspired shortcuts targets the high-performance power user demographic
• –Fully open-source core ensures longevity and auditability in enterprise environments compared to closed-source alternatives