CodeGeeX
Free AI coding assistant from Tsinghua University that provides real-time code completion, chat, and test generation across 100-plus programming languages.
About
CodeGeeX is an open-source AI coding assistant built on a multilingual model developed at Tsinghua University. It integrates with VS Code and JetBrains IDEs and handles code completion, inline chat, code review, unit test generation, and repository-aware question answering. It supports over 100 programming languages including Python, Java, C++, Go, and Rust, and can translate code between languages. All features are free for individual developers with no usage caps. Enterprise customers can arrange private deployment with custom pricing.