---
title: "SAQUIB HASNAIN (@Saquib-Hasnain) | Hashnode"
description: "Generative AI | Full Stack | Backend. Read the latest articles by SAQUIB HASNAIN on Hashnode."
url: "https://hashnode.com/@Saquib-Hasnain"
---

@Saquib-Hasnain

# SAQUIB HASNAIN

@Saquib-Hasnain · Joined May 2025

Generative AI | Full Stack | Backend

### [🚀 Build Your Own Document-Aware AI Assistant using RAG, Qdrant & OpenAI](https://saquib-hasnain.hashnode.dev/build-your-own-document-aware-ai-assistant-using-rag-qdrant-and-openai?utm_source=hashnode&utm_medium=feed)

🌍 The Sad Reality of LLMs Large Language Models (LLMs) like GPT-3/4 or Gemini are amazing but they come with a big limitation: ❌ They only know things they were trained on nothing after that. Which means: They don’t know about recent events They...

4 min read · [saquib-hasnain.hashnode.dev](https://saquib-hasnain.hashnode.dev/build-your-own-document-aware-ai-assistant-using-rag-qdrant-and-openai?utm_source=hashnode&utm_medium=feed)

[Jun 12, 2025](https://hashnode.com/posts/build-your-own-document-aware-ai-assistant-using-rag-qdrant-and-openai/684b3603e955fd737d1a11a0)

### [Crafting AI Personas with System Prompts: Building Calmrade, the CalmBot with Chain of Thought Reasoning](https://saquib-hasnain.hashnode.dev/crafting-ai-personas-with-system-prompts-building-calmrade-the-calmbot-with-chain-of-thought-reasoning?utm_source=hashnode&utm_medium=feed)

Learn how to create calm and supportive AI personas like Calmrade using system prompts and Chain of Thought reasoning techniques

3 min read · [saquib-hasnain.hashnode.dev](https://saquib-hasnain.hashnode.dev/crafting-ai-personas-with-system-prompts-building-calmrade-the-calmbot-with-chain-of-thought-reasoning?utm_source=hashnode&utm_medium=feed)

[Jun 2, 2025](https://hashnode.com/posts/crafting-ai-personas-with-system-prompts-building-calmrade-the-calmbot-with-chain-of-thought-reasoning/683e2dc3d00a725a6dc69e28)

### [Inside the Brain of an AI: The Tech Behind LLMs (With a BGMI Twist!)](https://saquib-hasnain.hashnode.dev/inside-the-brain-of-an-ai-the-tech-behind-llms-with-a-bgmi-twist?utm_source=hashnode&utm_medium=feed)

Explore the fascinating technology behind GPT, compared to playing BGMI with strategy, communication, and roles in AI chatbots

4 min read · [saquib-hasnain.hashnode.dev](https://saquib-hasnain.hashnode.dev/inside-the-brain-of-an-ai-the-tech-behind-llms-with-a-bgmi-twist?utm_source=hashnode&utm_medium=feed)

[May 29, 2025](https://hashnode.com/posts/inside-the-brain-of-an-ai-the-tech-behind-llms-with-a-bgmi-twist/6838449da5b9b6341eba641a)