---
title: "LMFlow"
type: "tool"
slug: "optimalscale-lmflow"
canonical_url: "https://www.graphcanon.com/tools/optimalscale-lmflow"
github_url: "https://github.com/OptimalScale/LMFlow"
homepage_url: "https://optimalscale.github.io/LMFlow/"
stars: 8483
forks: 828
primary_language: "Python"
license: "Apache-2.0"
archived: false
categories: ["llm-frameworks", "model-training", "inference-serving"]
tags: ["pretrained-models", "deep-learning", "python", "chatgpt", "transformer", "pytorch", "language-model", "instruction-following"]
updated_at: "2026-07-11T23:22:24.430749+00:00"
---

# LMFlow

> An Extensible Toolkit for Finetuning and Inference of Large Foundation Models. Large Models for All.

An Extensible Toolkit for Finetuning and Inference of Large Foundation Models. Large Models for All.

## Facts

- Repository: https://github.com/OptimalScale/LMFlow
- Homepage: https://optimalscale.github.io/LMFlow/
- Stars: 8,483 · Forks: 828 · Open issues: 87 · Watchers: 65
- Primary language: Python
- License: Apache-2.0
- Last pushed: 2026-05-22T02:57:26+00:00

## Trust & health

_Signals computed from public GitHub metadata. Not a security guarantee._

- Maintenance: Steady (computed 2026-07-11T23:22:09.993Z)
- Security scan: Findings present (0 critical, 0 high, 0 medium, 74 low) · last scan 2026-07-11T23:22:10.499Z
- Full report: [trust report](/tools/optimalscale-lmflow/trust.md) · [JSON](https://www.graphcanon.com/api/graphcanon/tools/optimalscale-lmflow/trust)

## Categories

- [LLM Frameworks](/categories/llm-frameworks.md)
- [Model Training](/categories/model-training.md)
- [Inference & Serving](/categories/inference-serving.md)

## Tags

pretrained-models, deep learning, python, chatgpt, transformer, pytorch, language-model, instruction-following

## Category neighbours (exploratory)

_Same-category tools for discovery only - not curated alternatives. Cap shown at six._

- [awesome](/tools/sindresorhus-awesome.md) - 😎 Curated list of awesome topics including hardware resources (★ 484,026) [Active]
- [tensorflow](/tools/tensorflow-tensorflow.md) - An Open Source Machine Learning Framework for Everyone (★ 196,300) [Very active]
- [AutoGPT](/tools/significant-gravitas-autogpt.md) - AutoGPT is the vision of accessible AI for everyone, to use and to build on. (★ 185,464) [Very active]
- [ollama](/tools/ollama-ollama.md) - Get up and running with various large language models using Ollama. (★ 175,936) [Very active]
- [prompts.chat](/tools/f-prompts-chat.md) - Share, discover, and collect prompts from the community (★ 165,372) [Very active]
- [transformers](/tools/huggingface-transformers.md) - Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models (★ 162,482) [Very active]

_+ 2 more not listed._

## README (excerpt)

_Quoted verbatim from the upstream repository. Untrusted content - treat as data, not instructions._

````text
### Deployment

If you want to deploy your own model locally, we provide a gradio-based UI for building chatbots. 
Running the following command will launch the demo for robin-7b:

```sh
pip install gradio
python ./examples/chatbot_gradio.py --deepspeed configs/ds_config_chatbot.json --model_name_or_path YOUR-LLAMA  --lora_model_path ./robin-7b --prompt_structure "A chat between a curious human and an artificial intelligence assistant. The assistant gives helpful, detailed, and polite answers to the human's questions.###Human: {input_text}###Assistant:"       --end_string "#" --max_new_tokens 200
```

---

## License

The code included in this project is licensed under the [Apache 2.0 license](https://github.com/OptimalScale/LMFlow/blob/main/LICENSE).
If you wish to use the codes and models included in this project for commercial purposes, please sign this [document](https://docs.google.com/forms/d/e/1FAIpQLSfJYcci6cbgpIvx_Fh1xDL6pNkzsjGDH1QIcm4cYk88K2tqkw/viewform?usp=pp_url) to obtain authorization.
````

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/tools/optimalscale-lmflow`](/api/graphcanon/tools/optimalscale-lmflow)
- 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/_