OpenDev

Open-source AI coding agent that spawns parallel agents, each bound to the LLM of your choice. Website and documentation coming soon! --- Introduction OpenDev is an open-source, terminal-native coding agent built as a compound AI system. Instead of a single monolithic LLM, it uses a structured ensemble of agents and workflows -- each independently bound to a user-configured model. Work is organized into concurrent sessions composed of specialized sub-agents. Each agent executes typed workflows (Execution, Thinking, Compaction) that independently bind to an LLM, enabling fine-grained cost, latency, and capability trade-offs per workflow. OpenDev automatically routes each phase of work to the right model. Five workflow slots — Normal (execution), Thinking (reasoning), Compact (context summarization), Self-Critique (output verification), and VLM (vision) — each bind independently to any LLM you configure. For example, Claude Opus handles execution, GPT-o3 handles reasoning, and a lightweight Qwen model handles compaction — all routed automatically. Together, these form a compound AI system where multiple models collaborate, each optimized for its role. OpenDev is written in Rus