---
title: "LLMs-from-scratch vs FlashRAG"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/rasbt-llms-from-scratch-vs-ruc-nlpir-flashrag"
tools: ["rasbt-llms-from-scratch", "ruc-nlpir-flashrag"]
---

# LLMs-from-scratch vs FlashRAG

Neutral, constraint-first comparison with live GitHub stats.

| | [LLMs-from-scratch](/tools/rasbt-llms-from-scratch.md) | [FlashRAG](/tools/ruc-nlpir-flashrag.md) |
| --- | --- | --- |
| Tagline | Implement a ChatGPT-like LLM in PyTorch from scratch | FlashRAG: A Python Toolkit for Efficient RAG Research |
| Stars | 98,715 | 3,514 |
| Forks | 15,148 | 306 |
| Open issues | 4 | 37 |
| Language | Jupyter Notebook | Python |
| License | Other | MIT |
| Categories | Model Training, LLM Frameworks | LLM Frameworks |

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=rasbt-llms-from-scratch`](/api/graphcanon/graph?tool=rasbt-llms-from-scratch)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

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