Fitten Code

Next-Generation AI Coding Tool

Provides support at every stage of programming through capabilities like code completion, code suggestions, and test case generation.

Code Auto-Completion

Intelligently predicts and provides auto-completion suggestions based on the current code context, enabling faster coding while reducing manual input time and errors.

Intelligent Chat

You can ask questions or make requests to Fitten Code, which can provide answers or directly generate the code you need.

Unit Test Generation

Automatically generates unit test cases for the selected code, supporting various unit testing frameworks.

Code Optimization

Automatically detects potential issues in the code and optimizes its structure, helping to enhance code readability and maintainability.

Comment Generation

Analyzes the structure and functionality of the code, identifies the deeper meanings of code blocks, and generates clear and concise comments.

Online Search

Can search the internet for information that helps answer your questions and provide responses based on the retrieved information.

Coding Agent

The Coding agent can call appropriate tools (such as “modify file”, “execute command”, “search file”, “read file”, etc.) based on task requirements. It actively acquires and understands the background information of the tasks and simultaneously analyzes and formulates the optimal solution. Through an iterative execution process, the agent can break down complex problems and execute them step by step, achieving efficient and precise task handling, thereby enhancing the intelligence level of automated programming.

Why Fitten Code

Fitten Code - Delivering Industry-Leading AI Coding Capabilities

Customized based on Jittor LLM Deep Learning Framework.

The underlying models of Fitten Code run on Jittor Deep Learning Framework.

Millisecond-level response time ensures you a smooth and instant coding experience.

Fitten Code responds 3.3 times faster than the competitors. The latency of average code completion has been reduced to 200 milliseconds.

Becoming the world's fastest AI developer tool is a reachable goal that Fitten Code has already set in motion.

data source: Fitten Code Lab

Significantly improves your development efficiency.

27% - 208% increase in developer speed with Fitten Code.

Faster, more accurate, smarter AI coding assistant.

The accuracy and code completion of Fitten Code significantly exceed other similar products. Accuracy increased by 20% code completion increased by 170%

Meticulously developed by a team of Tsinghua PhDs

Fitten Code is powered by Fitten LLM, based on Jittor Deep Learning Framework, developed by a team of Tsinghua PhDs.

10+ dev features
significantly improve work performance.

Fitten Code has more than ten features, including automatic code completion, comment-based code generation, code explanation, debugging, unit testing, in-editor AI chats, cross file context awareness, whole project association completion, local project context awareness, etc., which improve the efficiency of code related work from multiple perspectives.

Supports multiple IDEs in mainstream languages

Fitten Code supports but is not limited to languages such as Python, C++, Javascript, Java, etc.; it is available as an extension in more than 10 IDEs such as VSCode, the JetBrains suite, Visual Studio, and Vim.

Data Security and Privacy

We are dedicated to ensuring the security and privacy of your data.

Training Data Sources

Fitten Code has been trained on natural language and souce code data from publicly available sources.

Encrypted Data Transmission

Your data will be transmitted using encryption to ensure communication security.

No Data Retention

Your code and data will not be stored for analysis, processing, or training purposes.

Supports your IDEs and your languages