Published: June 11, 2026 · Category: MiMo Code

MiMo Code — Xiaomi's Open-Source AI Coding Agent: Full Deep Dive

TL;DR

MiMo Code is Xiaomi's first AI coding agent — MIT licensed, terminal-native, with infinite context, persistent memory, and multi-agent switching. Install in one command: curl -fsSL https://mimo.xiaomi.com/install | bash.

On June 10, 2026, Xiaomi MiMo team released MiMo Code V0.1.0 — a terminal-native AI coding agent (Coding Agent) under the MIT license. This article covers everything from installation to advanced usage.

What is MiMo Code?

MiMo Code is a terminal application that brings AI-powered coding assistance directly into your command line. Unlike Copilot (IDE plugin) or ChatGPT (chat interface), MiMo Code operates as a persistent agent that understands your entire project context — not just the current file.

Key capabilities:

Read & understand your entire codebase, including dependencies and configuration
Edit files with context-aware code generation
Run commands and interpret their output
Debug errors by analyzing stack traces against your code
Remember decisions and context across sessions
Switch between agents for different task types (ask, edit, architect, debug)

Installation

Requirements: macOS (Apple Silicon or Intel), Linux (x86_64 or arm64), or Windows (WSL2). Node.js 18+ recommended but not required — the installer bundles a standalone runtime.

curl -fsSL https://mimo.xiaomi.com/install | bash

This installs the mimo CLI to /usr/local/bin. After installation, configure your API key:

mimo config set api_key=your_key_here
mimo config set model=mimo-v2-flash  # or mimo-v2.5-pro

API keys are available from platform.xiaomimimo.com. The free tier includes 500K input tokens for evaluation.

Basic Usage

Navigate to any project directory and launch:

cd my-project
mimo

You're now in an interactive session. Try these commands:

/ask "How does the authentication flow work?" — MiMo reads the codebase and explains the auth architecture
/edit "Add input validation to the signup endpoint" — generates and applies code changes
/run "Find all unused imports" — analyzes and lists unused dependencies
/debug "The tests are failing with: [paste output]" — diagnoses test failures

Architecture

MiMo Code is built on three architectural components that differentiate it from other coding agents:

Infinite Context Engine

Most coding agents are limited by their model's context window (16k–200k tokens). MiMo Code uses a sliding-window approach combined with an intelligent retrieval system: relevant files are automatically fetched into context based on the current task, while older context is summarized rather than discarded. This means you never hit a context limit — sessions can span hundreds of turns across entire codebases.

Persistent Memory

MiMo Code maintains a project-level memory file (.mimo/memory.json) that preserves:

Project structure and architecture decisions
Key file locations and their purposes
Previously discovered bugs and their fixes
User preferences and conventions

This memory persists across terminal sessions, so restarting your shell doesn't start from scratch. The memory is version-controlled — you can commit it to git for team-wide context sharing.

Multi-Agent System

MiMo Code implements a multi-agent architecture where different "personas" handle different task types:

/ask — Research agent: reads and explains code, answers questions
/edit — Implementation agent: writes and modifies code with full project context
/debug — Debug agent: analyzes errors, suggests fixes, and validates solutions
/architect — Design agent: helps plan architecture, suggests refactors, and documents decisions

Agents share the same memory system, so context discovered by one agent is available to others. This separation of concerns produces higher-quality output than a single monolithic agent trying to handle all task types.

Editor Integration

MiMo Code works alongside your existing tools:

VS Code: Official extension available in the marketplace — adds a MiMo Code panel alongside your editor
Cursor: Use MiMo's models via custom configuration — see MiMo Code quickstart
Cline: Configure MiMo Code as the backend agent — detailed in our quickstart guide
Zed: Native MiMo Code assistant support via the Zed extensions API

Open Source and Community

MiMo Code is MIT licensed. The source code is available on GitHub. The project has 12K+ stars as of July 2026, with an active community contributing plugins, editor integrations, and documentation improvements.

Plugin system allows extending MiMo Code with custom tools, commands, and integrations. The plugin API is documented in the GitHub repository's README.

Pricing and Limitations

MiMo Code itself is free and open source. You pay only for the API usage:

MiMo-V2.5-Pro: $1/M input + $3/M output tokens
MiMo-V2-Flash: $0.50/M input + $1.50/M output tokens

With average usage of ~500 coding sessions per month, most users report $5-20/month in API costs — significantly less than GitHub Copilot ($10/month) or Cursor Pro ($20/month).

Current limitations: Windows requires WSL2 (native Windows support is on the roadmap). Very large codebases (100K+ files) may experience slower initial context loading.

Getting Started

curl -fsSL https://mimo.xiaomi.com/install | bash
mimo config set api_key=your_key
cd your-project && mimo

That's it. For detailed walkthroughs, see the MiMo Code Quickstart Guide or the FAQ.