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4 changes: 2 additions & 2 deletions README.md
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Take a break, brew a cup of tea while 🧪 MetaboT 🍵 digs into mass spec data!

🧪 MetaboT 🍵 is an AI system that accelerates mass spectrometry-based metabolomics data mining. Leveraging advanced large language models and knowledge graph technologies, 🧪 MetaboT 🍵 translates natural language queries into SPARQL requests—enabling researchers to explore and interpret complex metabolomics datasets. Built in Python and powered by state-of-the-art libraries, 🧪 MetaboT 🍵 offers an intuitive chat interface that bridges the gap between data complexity and user-friendly access. 🧪 MetaboT 🍵 can be installed locally and you can try our demo instance on an open [1,600 plant extract dataset](https://doi.org/10.1093/gigascience/giac124) available at [https://metabot.holobiomicslab.cnrs.fr](https://metabot.holobiomicslab.cnrs.fr).
🧪 MetaboT 🍵 is an AI system that accelerates mass spectrometry-based metabolomics data mining. Leveraging advanced large language models and knowledge graph technologies, 🧪 MetaboT 🍵 translates natural language queries into SPARQL requests—enabling researchers to explore and interpret complex metabolomics datasets. Built in Python and powered by state-of-the-art libraries, 🧪 MetaboT 🍵 offers an intuitive chat interface that bridges the gap between data complexity and user-friendly access. 🧪 MetaboT 🍵 can be installed locally and you can try our demo instance on an open [1,600 plant extract dataset](https://doi.org/10.1093/gigascience/giac124) available at [ https://metabot.holobiomicslab.eu]( https://metabot.holobiomicslab.eu).

Take a break, brew a cup of tea 🍵, and have some fun with words while 🧪 MetaboT 🍵 digs into mass spec data! Enjoy your brew and happy puzzling!

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LANGCHAIN_ENDPOINT=https://api.smith.langchain.com
LANGCHAIN_PROJECT=metabot_project
```
**Note:** The system can also be used with other LLM models, namely: Meta-Llama-3_1-70B-Instruct and deepseek-reasoner. For Meta-Llama-3_1-70B-Instruct (which runs on OVH Cloud – see [OVH Cloud](https://www.ovh.com/)), add the API key OVHCLOUD_API_KEY to your `.env` file; for deepseek-reasoner, add DEEPSEEK_API_KEY. Currently, all agents use the OpenAI model gpt-4o (including the SPARQL generation chain). Furthermore, if the initial query yields no results, a SPARQL improvement chain using the OpenAI o3-mini model is activated.
**Note:** The system can also be used with other LLM models, namely: Meta-Llama-3_1-70B-Instruct and deepseek-reasoner. For Meta-Llama-3_1-70B-Instruct (which runs on OVH Cloud – see [OVH Cloud](https://www.ovh.com/)), add the API key OVHCLOUD_API_KEY to your `.env` file; for deepseek-reasoner, add DEEPSEEK_API_KEY. Detailed information on how to configure other LLM models is available [here](https://holobiomicslab.github.io/MetaboT/getting-started/installation/#adding-new-models). Currently, all agents use the OpenAI model gpt-4o (including the SPARQL generation chain). Furthermore, if the initial query yields no results, a SPARQL improvement chain using the OpenAI o3-mini model is activated.

### Installation Steps

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Welcome to the Quick Start Guide for 🧪 MetaboT 🍵. This guide will help you quickly run and test the application.

👉 **Try the MetaboT Web App Demo**: [https://metabot.holobiomicslab.eu/](https://metabot.holobiomicslab.eu/) — no installation needed!
👉 **Try the MetaboT Web App Demo**: [https://metabot.holobiomicslab.eu](https://metabot.holobiomicslab.eu) — no installation needed!

The demo provides access to an open [dataset of 1,600 plant extracts](https://doi.org/10.1093/gigascience/giac124). You can explore metabolomics data and ask questions about the dataset directly through the web interface.

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