Conversational chatbot
Talk to Devon like a teammate. Ask questions, brainstorm, paste a stack trace, or describe a feature — it replies in natural language and takes action when you ask.
AI chatbot • codebot • GPT · Grok · Claude
The chatbot & codebot that builds, runs, and fixes your code for you.
Devon is a desktop AI chatbot and codebot. Just chat in plain language — it answers questions, writes and edits files in your project, runs builds and tests, reads the output, and loops until the errors are gone.
you
Add dark mode to settings and run the tests.
devon
On it. Updating the component, then running the test suite.
write src/components/Settings.tsx
run npm test
TESTS PASSED — 12 tests
devon
Done. Dark mode works and all tests pass ✅
GitnpmPythonTypeScript
ElectronReactOpenAIxAIAnthropic
How it works
A real agent loop, not just autocomplete.
Your message flows from the UI to an orchestrator that wields real tools, then back through your chosen model — GPT, Grok, or Claude. The agent keeps looping until the build is green.
React UI
Chat with Devon in a native desktop app.
Electron Main
Secure IPC bridge to the agent.
Orchestrator
Tools: read/write files, run builds, run tests.
Model
GPT, Grok, or Claude — your pick.
Reads build & test output, then loops to fix errors automatically.
Features
Everything you need to ship code faster.
Codebot by design
Devon edits files, runs builds and tests, and reads the output to decide what to do next — a genuine agent loop for any codebase.
Powered by frontier models
Devon connects to GPT, Grok, and Claude. Pick the model that fits each task and switch anytime — no lock-in.
Real tools, real builds
It edits files, runs builds and tests, and reads the output to decide what to do next — a genuine agent loop.
Auto error-fixing
When a build breaks, Devon parses the compiler output and iterates until it's green, so you don't babysit stack traces.
Switch models anytime
Choose GPT, Grok, or Claude per task — speed, reasoning, or deep coding — straight from the app.
AI image generation
Create images from a text prompt with DALL·E inside chat. Available on Essential plan and above (2,500 tokens per image).
Private desktop app
Runs locally as an Electron app. Your code stays on your machine unless you send it to your chosen model.
Reviews
Loved by developers who ship.
Real feedback from builders using Devon as their daily chatbot and codebot.
5.0
Average rating from early users
★★★★★
"Devon fixed my failing tests in one loop. I described the bug, it patched the file and ran npm test until everything passed. Easily 5 stars."
★★★★★
"Switching between Claude and GPT without leaving the app is huge. The agent actually reads compiler output — not just chat fluff. Five stars from me."
★★★★★
"I was skeptical about another AI tool, but Devon's build loop saved me hours on a React refactor. Worth every penny on Pro. 5/5."
★★★★★
"Local desktop app, my code stays on my machine, and it still runs real builds. Best coding assistant I've tried — solid five stars."
Models
Pick the model that fits the job.
The agent and the model are decoupled. Choose GPT, Grok, or Claude per task and switch whenever you like.
GPT
OpenAIReliable all-rounder.
Strong general coding and fast iteration — a great default for everyday work and quick fixes.
Model: gpt
Claude
recommendedFrontier quality via Anthropic.
Deep reasoning for complex, multi-file tasks — our pick when you need careful code changes.
Model: claude
Grok
xAIFast and capable.
Snappy responses with solid coding chops — handy when you want speed without losing quality.
Model: grok
Download
Download Devon for Windows
Install the desktop app in one click — no Node.js, npm, or terminal required.
Plans
Start free, scale when you need the frontier.
Use the app for free with hosted GPT, Grok & Claude, or upgrade for higher limits and synced chats.
Free
starter45K tokens / day
$0 — forever.
The full desktop app and agent loop with hosted GPT, Grok & Claude on Basic.
Get startedEssential
starter100K tokens / day
$35/mo — hosted models.
Chatbot + codebot powered by hosted GPT, Grok & Claude with synced chat history for everyday work.
Get EssentialPro
popular350K tokens / day
$75/mo — hosted models.
Maximum tokens for power users — priority error-fixing and synced chats across all your projects.
Get ProLet Devon handle the build loop.
Runs on your machine, powered by GPT, Grok & Claude. Pick the model, ship the code.