---
title: "Langchain-Chatchat vs transformers"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/chatchat-space-langchain-chatchat-vs-huggingface-transformers"
tools: ["chatchat-space-langchain-chatchat", "huggingface-transformers"]
---

# Langchain-Chatchat vs transformers

Neutral, constraint-first comparison with live GitHub stats.

| | [Langchain-Chatchat](/tools/chatchat-space-langchain-chatchat.md) | [transformers](/tools/huggingface-transformers.md) |
| --- | --- | --- |
| Tagline | Langchain-Chatchat is a local knowledge-based RAG and Agent application for LLMs like ChatGLM, Qwen and Llama. | 🤗 Transformers: the model-definition framework for state-of-the-art machine learning models |
| Stars | 38,265 | 162,350 |
| Forks | 6,217 | 33,811 |
| Open issues | 23 | 2,457 |
| Language | Python | Python |
| License | Apache-2.0 | Apache-2.0 |
| Categories | Inference & Serving, LLM Frameworks, Developer Tools | Model Training, Data & Retrieval, LLM Frameworks |

**Typed relationship:** Langchain-Chatchat _(integrates with)_ transformers

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=chatchat-space-langchain-chatchat`](/api/graphcanon/graph?tool=chatchat-space-langchain-chatchat)
- 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/_