AI coding agents that write, test, and review code across your whole codebase.
View detailsCodeFuse
An open-source AI developer toolkit from Ant Group that helps write, test, and review code across the development lifecycle.
CodeFuse is an open-source AI developer toolkit from Ant Group that helps write, test, and review code across the development lifecycle. It includes tools for code generation, test writing, code review, and understanding large codebases, all designed to work together rather than as separate one-off tools.
Key Features
- Open-source toolkit from Ant Group
- Code generation, testing, and review in one set
- Works with models of your choice
- Codebase understanding for large projects
- Covers the full development lifecycle
- Free and open source
Pricing
| Plan | Price | Details |
|---|---|---|
| Free | $0 | Free and open source; API costs depend on the model you choose. |
Prices as listed in 2026 research. Always check the official site for the latest price — plans change. Free plan: Yes — it has a free plan.
Popular with: Developers, Students
How it works
The toolkit is built for developers who want an open, inspectable set of AI tools. Because it is open source, you can see how it works, adapt it to your workflow, and run it with the model of your choice. It covers the full loop from writing code to reviewing it before merge.
CodeFuse is free and open source. Your only costs are the model API usage you choose. It suits developers who value openness and who want a toolkit that covers more than just autocomplete.
Pros and Cons
✓ Pros
- Free and open source
- Covers writing, testing, and review together
- You choose the model
- Transparent and adaptable
✗ Cons
- Documentation is thinner than commercial rivals
- Needs your own model API keys
- Community is smaller outside China
Frequently Asked Questions
Is CodeFuse free?
Yes — CodeFuse has a free plan. Free open source; you pay your own model API costs
What is CodeFuse best for?
developers who want a free, open-source AI toolkit covering the whole development lifecycle.
What kind of tool is CodeFuse?
CodeFuse is a Coding Assistants tool on VerlumoAI.
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View detailsLast reviewed: November 2026