ChatGPT vs Devin: Side-by-Side Comparison 2026
ChatGPT vs Devin comparison for 2026. Features, pricing, AI capabilities, and editor support analyzed side by side to help you choose the right coding tool for your workflow.
ChatGPT is an AI assistant from OpenAI — ai assistant with powerful coding capabilities. Devin is an AI agent from Cognition — fully autonomous ai software engineer.
ChatGPT
ChatGPT. Conversational AI from OpenAI. General + Coding.
- ✓ AI chat
- ✓ Test generation
- ✓ Debugging
- ✓ Code review
Free / $8/mo · 7 plans
Devin
Autonomous AI coding agent by Cognition. Handles full development tasks end-to-end. Cognition also owns Windsurf, integrating IDE and agent workflows.
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Terminal commands
- ✓ Test generation
$20/mo · 3 plans
| Feature | ChatGPT | Devin |
|---|---|---|
| Category | Assistant | Agent |
| Starting Price | Free | $20/mo |
| Model Family | GPT / o-series | Proprietary |
| Agentic Mode | — | ✓ |
| Multi-File Editing | — | ✓ |
| Terminal Commands | — | ✓ |
| Voice Input | ✓ | — |
| Git Integration | — | ✓ |
| Open Source | No | No |
Pricing verified May 4, 2026. ChatGPT pricing | Devin pricing
Key Differences
- Category: ChatGPT is an AI assistant; Devin is an AI agent.
- Free tier: ChatGPT has a free tier; Devin does not.
- Starting price: ChatGPT starts at $8/mo; Devin starts at $20/mo.
- Model family: ChatGPT uses GPT / o-series; Devin uses Proprietary.
- Agentic mode: Devin supports agentic mode; ChatGPT does not.
- Platforms: ChatGPT runs on Android, Web, Windows, iOS, macOS; Devin runs on Web.
- Provider: ChatGPT is built by OpenAI; Devin is built by Cognition.
- Capabilities: Devin has multi-file editing; Devin has terminal commands; ChatGPT has voice input.
Which Should You Choose?
Choose ChatGPT if you want AI-powered coding assistance. Choose Devin if you want fully autonomous engineering tasks with minimal supervision. Read our full reviews to see which fits your workflow.