--- title: "CodeT5 vs CodeGeeX" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/salesforce-codet5-vs-zai-org-codegeex" tools: ["salesforce-codet5", "zai-org-codegeex"] --- # CodeT5 vs CodeGeeX *GraphCanon updated Aug 2, 2026* ## Verdict Pick CodeT5 if codeT5, an open-source LLM for code understanding and generation under BSD-3-Clause license; pick CodeGeeX if codeGeeX is an open-source multilingual code generation model, originally developed with MindSpore and compatible with PyTorch through DeepSpeed integration. [CodeT5](https://arxiv.org/abs/2305.07922) reports 3.1k GitHub stars, 487 forks, and 88 open issues, last pushed Jun 25, 2026. [CodeGeeX](https://codegeex.cn) has 8.8k stars, 688 forks, and 188 open issues, last pushed Aug 13, 2024. Figures are from public GitHub metadata via [CodeT5's repository](https://github.com/salesforce/CodeT5) and [CodeGeeX's repository](https://github.com/zai-org/CodeGeeX). | | [CodeT5](/tools/salesforce-codet5.md) | [CodeGeeX](/tools/zai-org-codegeex.md) | | --- | --- | --- | | Tagline | Home of CodeT5: Open Code LLMs for Code Understanding and Generation | CodeGeeX is an open multilingual code generation model implemented in Mindspore and available via PyTorch. | | Stars | 3,098 | 8,809 | | Forks | 487 | 688 | | Open issues | 88 | 188 | | Language | Python | Python | | Adopt for | CodeT5, an open-source LLM for code understanding and generation under BSD-3-Clause license. | CodeGeeX is an open-source multilingual code generation model, originally developed with MindSpore and compatible with PyTorch through DeepSpeed integration. | | Persona | - | - | | Runtime | - | - | | License | BSD-3-Clause | Apache-2.0 | | Categories | Developer Tools, LLM Frameworks | LLM Frameworks, Model Training | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [CodeT5](/tools/salesforce-codet5.md) | [CodeGeeX](/tools/zai-org-codegeex.md) | | --- | --- | --- | | Maintenance | Archived (8%) | Dormant (18%) | | Days since push | 38d | 719d | | Archived on GitHub | Yes | No | | Open issues (now) | 88 | 188 | | Full report | [trust report](/tools/salesforce-codet5/trust.md) | [trust report](/tools/zai-org-codegeex/trust.md) | ## Decision facts: CodeT5 - **Adopt for:** CodeT5, an open-source LLM for code understanding and generation under BSD-3-Clause license. ## Decision facts: CodeGeeX - **Adopt for:** CodeGeeX is an open-source multilingual code generation model, originally developed with MindSpore and compatible with PyTorch through DeepSpeed integration. ## Choose when ### Choose CodeT5 if… - License: CodeT5 is BSD-3-Clause, CodeGeeX is Apache-2.0. - Tags unique to CodeT5: code-intelligence, code-understanding, language-model, large language models. - Also covers Developer Tools. - When focusing on Python projects needing advanced code understanding or generation. ### Choose CodeGeeX if… - License: CodeGeeX is Apache-2.0, CodeT5 is BSD-3-Clause. - Tags unique to CodeGeeX: ai programming tools, pretrained-models. - Also covers Model Training. - When you require support for multilingual code generation and your project has a Python-based infrastructure with CUDA GPU availability. ## When NOT to use CodeT5 - If the project requires proprietary licensing protection, given its open-source nature under BSD-3-Clause. - Avoid if real-time performance is a crucial requirement since LLMs typically lag in speed. ## When NOT to use CodeGeeX - If your development environment lacks the necessary dependencies like Python 3.7+, CUDA 11+, PyTorch 1.10+, and DeepSpeed 0.6+. - In scenarios where an open-source solution is not preferable or when support for exclusively one language's syntax is sufficient. ## Common questions ### What is the difference between CodeT5 and CodeGeeX? CodeT5: Home of CodeT5: Open Code LLMs for Code Understanding and Generation. CodeGeeX: CodeGeeX is an open multilingual code generation model implemented in Mindspore and available via PyTorch.. See the comparison table for live GitHub stats and shared categories. ### When should I choose CodeT5 over CodeGeeX? Choose CodeT5 over CodeGeeX when License: CodeT5 is BSD-3-Clause, CodeGeeX is Apache-2.0; Tags unique to CodeT5: code-intelligence, code-understanding, language-model, large language models; Also covers Developer Tools; When focusing on Python projects needing advanced code understanding or generation. ### When should I choose CodeGeeX over CodeT5? Choose CodeGeeX over CodeT5 when License: CodeGeeX is Apache-2.0, CodeT5 is BSD-3-Clause; Tags unique to CodeGeeX: ai programming tools, pretrained-models; Also covers Model Training; When you require support for multilingual code generation and your project has a Python-based infrastructure with CUDA GPU availability. ### When should I avoid CodeT5? If the project requires proprietary licensing protection, given its open-source nature under BSD-3-Clause. Avoid if real-time performance is a crucial requirement since LLMs typically lag in speed. ### When should I avoid CodeGeeX? If your development environment lacks the necessary dependencies like Python 3.7+, CUDA 11+, PyTorch 1.10+, and DeepSpeed 0.6+. In scenarios where an open-source solution is not preferable or when support for exclusively one language's syntax is sufficient. ### Is CodeT5 or CodeGeeX more popular on GitHub? CodeGeeX has more GitHub stars (8,809 vs 3,098). Stars measure visibility, not whether either tool fits your constraints. ### Are CodeT5 and CodeGeeX open source? Yes - both are open-source projects on GitHub (CodeT5: BSD-3-Clause, CodeGeeX: Apache-2.0). ### Where can I find alternatives to CodeT5 or CodeGeeX? GraphCanon lists graph-backed alternatives at [CodeT5 alternatives](/tools/salesforce-codet5/alternatives) and [CodeGeeX alternatives](/tools/zai-org-codegeex/alternatives) ([CodeT5 markdown twin](/tools/salesforce-codet5/alternatives.md), [CodeGeeX markdown twin](/tools/zai-org-codegeex/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/salesforce-codet5-vs-zai-org-codegeex.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, CodeT5 or CodeGeeX? CodeT5: Archived. CodeGeeX: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for CodeT5 and CodeGeeX? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [CodeT5 trust report](/tools/salesforce-codet5/trust); [CodeGeeX trust report](/tools/zai-org-codegeex/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=salesforce-codet5`](/api/graphcanon/graph?tool=salesforce-codet5) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_