# Open source LLM model for question answering

**URL:** <https://discuss.huggingface.co/t/open-source-llm-model-for-question-answering/102000>\
**Category:** Beginners\
**Created:** [August 12, 2024, 11:16am UTC](https://discuss.huggingface.co/t/open-source-llm-model-for-question-answering/102000 "2024-08-12T11:16:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Ramabadran](https://avatars.discourse-cdn.com/v4/letter/r/e68b1a/32.png) [@Ramabadran](https://discuss.huggingface.co/u/Ramabadran)\
**Post date:** [August 12, 2024, 11:16am UTC](https://discuss.huggingface.co/t/open-source-llm-model-for-question-answering/102000/1 "2024-08-12T11:16:08Z")

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Hi, can anyone help me on building question answering model ? Or any other open source LLM with 1B parameters so that it can be executed in 4 GB GPU machine

I have my data in pdf, txt format (unstructured format) I want to build conversational question answering model. Could you please provide me any relevant article?

Like, how to build conversational question answering model using open source LLM from my data.