[D] : Scale PDF Q&A App to 10K Users with GPUs – <$250/Mo

Hello everyone,

Check out this step-by-step detailed tutorial on building and scaling a PDF Q&A Application using Pinecone, Langchain and Inferless

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[Architecture](https://preview.redd.it/zfta52cbddmc1.png?width=1301&format=png&auto=webp&s=440399212d3feb03e861759a31602e2cde0dc7fb)

Alongside, the detailed quick deploy guide, it also includes cost analysis on how you can save upto 84% cost with an example of processing 3000 documents and nearly 10,000 queries every month, all while dramatically cutting your costs from $1800 ( AWS) to just $250 a month on Inferless.

Here is the tutorial - [https://cookbook.inferless.com/](https://cookbook.inferless.com/)

If you …

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