AI BriefingMiMo Code: A Coding Agent for Long-Horizon Tasks
Key point
Xiaomi's MiMo team has unveiled MiMo Code, an open-source coding agent designed for complex, long-horizon coding tasks.
Details
MiMo Code, developed by Xiaomi's MiMo team, is a terminal-based coding agent built on OpenCode. It has been open-sourced under the MIT license and is designed to perform Long-horizon automated programming tasks spanning tens to hundreds of steps.
Existing coding agents face limitations where, as task steps grow longer, the context window becomes depleted or the model's instruction-following ability degrades. MiMo Code was designed to address this around three core themes: Computation, Memory, and Evolution.
In terms of Computation, Max Mode was introduced to improve single-step reasoning accuracy. Max Mode generates 5 candidate solutions in parallel at each turn, then has the model select the optimal plan, improving performance on the SWE-Bench Pro benchmark by 10-20%.
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