LevelCode

The Open-Source AI Coding Agent

Edit your codebase and run terminal commands via natural language. No account required.

npm install -g @levelcode/cli
npm install -g @levelcode/cli
LevelCode
LevelCode v2.0.0 — Multi-Agent AI Coding Engine
cwd /projects/my-app·model anthropic/claude-opus-4
standalone|agents: 4
🆕 NEW
BENCHMARK RESULTS

LevelCode Benchmark Results

State of the art coding agent evaluation using generated workflows and judging from open source repositories

LevelCode vs Claude Code Performance Comparison
175+
Real Tasks
Git commit reconstruction from open source projects
5
Turn Conversations
Prompting agent simulates human for multiple turns
4D
Scoring System
Completion, efficiency, code quality, and overall scores

Your Codebase, Fully Understood

DEEP PROJECT INSIGHTS & ACTIONS
Indexes your entire codebase in 2 seconds

LevelCode deeply understands your entire codebase structure, dependencies, and patterns to generate code that other AI tools can't match.

See How It Works
🧠

Total Codebase Awareness

Builds a complete map of your project, including hidden dependencies

✂️

Surgical Code Edits

Makes pinpoint changes while respecting your codebase's existing structure and style

Instant Solutions

Tailors solutions based on your codebase context

http://my-app.example/weather

Weather App

Error: API Key Missing

Please configure the OpenWeatherMap API key to display weather information.

http://my-app.example/weather

Weather Dashboard Pro ✨

Enterprise-grade API integration with real-time updates

☀️

San Francisco

72°FSunny
Humidity
45%
Wind
8 mph ↗️ NE
Pressure
1012 hPa
UV Index
3 Low
Updated 2 min agoNext update in 5 min

✓ Connected: API integrated with secure key management, caching and load balancing

Before
After

Direct Your Codebase Like a Movie

PRECISE CONTROL & FLEXIBILITY
Zero setup hurdles, infinite control

Works in your terminal with any tech stack, no special environments needed. Just install npm and you're good to go.

View Installation Guide

See the Diff

LevelCode shows you exactly what changes before applying them — real code diffs, not black-box edits.

routes.ts
auth.ts
users.ts
projects.ts
helpers.ts
Before
After — LevelCode
LevelCode|editing...|0 errors

Why Developers Choose LevelCode

Built different. Open source, multi-agent, standalone.

🤖

200+ AI Models

Use any model on OpenRouter — Claude, GPT, Gemini, DeepSeek, Llama, and more. Switch models per-agent.

Claude Opus
GPT-5
Gemini Pro
DeepSeek V3
Qwen Coder
Llama 3.3
Mistral Large
Grok
🔄

Multi-Agent Architecture

Specialized agents collaborate: File Picker finds context, Planner designs changes, Editor writes code, Reviewer validates.

LC
🔍
File Picker
📋
Planner
✏️
Editor
Reviewer

Open Source

Apache 2.0 licensed. Fork it, extend it, contribute back. Full source code on GitHub.

0
stars on GitHub

Standalone Mode

No backend, no account, no sign-up. Just set your API key and start coding. Three commands to get going.

📦npm install -g @levelcode/cli
export OPENROUTER_API_KEY=sk-...
levelcode
Ready! No backend needed.

What Developers Are Saying

Watch them rave about LevelCode
Daniel Hsu

Founder & CEO

I was so flabbergasted that it even did the pip install for me haha
Albert Lam

Founder & CEO

Dude you guys are building something good
Chrisjan Wust

Founder & CTO

I'm honestly surprised by how well the product works!
Stefan Gasser

Founder & CEO

Yesterday at this time, I posted about testing LevelCode for our dark → light mode conversion. Today at 10 AM, our new light design is live in production...
Stephen Grugett

Founder & CEO

Just had a magical LevelCode moment: ... And it just worked!
Dennis Beatty

Founder & CEO

One of my favorite parts of every day is hearing @brett_beatty giggle in awe at @levelcode_ai. We've been using it daily for a couple months now and it's still incredible 🤯
Omar

Design Engineer

Just did a complete structural refactoring that would have took 4-8 hours by a human in 30 minutes using Claude (Web) to drive LevelCode to finish line. I think research in AI+AI pair programming is a must.
Daniel Hsu

Founder & CEO

I was so flabbergasted that it even did the pip install for me haha
Albert Lam

Founder & CEO

Dude you guys are building something good
Chrisjan Wust

Founder & CTO

I'm honestly surprised by how well the product works!
Stefan Gasser

Founder & CEO

Yesterday at this time, I posted about testing LevelCode for our dark → light mode conversion. Today at 10 AM, our new light design is live in production...
Stephen Grugett

Founder & CEO

Just had a magical LevelCode moment: ... And it just worked!
Dennis Beatty

Founder & CEO

One of my favorite parts of every day is hearing @brett_beatty giggle in awe at @levelcode_ai. We've been using it daily for a couple months now and it's still incredible 🤯
Omar

Design Engineer

Just did a complete structural refactoring that would have took 4-8 hours by a human in 30 minutes using Claude (Web) to drive LevelCode to finish line. I think research in AI+AI pair programming is a must.
JJ Fliegelman

Founder

I played around with LevelCode and added some features to something I was working on. It really does have a different feeling than any other AI tools I've used; feels much more right, and I'm impressed by how you managed to land on that when nobody else did.
anonymous

Software Architect

I finally tried composer. It's ass compared to LevelCode
Finbarr Taylor

Founder

levelcode.ai > cursor.com for most code changes. I'm now just using cursor for the quick changes within a single file. LevelCode lets you make wholesale changes to the codebase with a single prompt. It's 1 step vs many.
Gray Newfield

Founder & CEO

Finally, AI that actually understands my code structure and dependencies.
Shardool Patel

Founder & CTO

Im basically hiring an engineer for $50/month, that's how I see it
Dexter Horthy

Founder & CEO

when investors ask me about levelcode I tell them i use it 6 days a week
JJ Fliegelman

Founder

I played around with LevelCode and added some features to something I was working on. It really does have a different feeling than any other AI tools I've used; feels much more right, and I'm impressed by how you managed to land on that when nobody else did.
anonymous

Software Architect

I finally tried composer. It's ass compared to LevelCode
Finbarr Taylor

Founder

levelcode.ai > cursor.com for most code changes. I'm now just using cursor for the quick changes within a single file. LevelCode lets you make wholesale changes to the codebase with a single prompt. It's 1 step vs many.
Gray Newfield

Founder & CEO

Finally, AI that actually understands my code structure and dependencies.
Shardool Patel

Founder & CTO

Im basically hiring an engineer for $50/month, that's how I see it
Dexter Horthy

Founder & CEO

when investors ask me about levelcode I tell them i use it 6 days a week
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LEVELCODE

The Open-Source AI Coding Agent

Founded by Yethikrishna R

No account required · Apache 2.0 License · Works with 200+ models

Ready to experience magic?

Integrates with your existing workflow. Simple install. No hassles.

npm install -g @levelcode/cli
First time? Check out our