You will get a RAG-based AI assistant using LangChain and OpenAI

Name: You will get a RAG-based AI assistant using LangChain and OpenAI
Availability: InStock

Samran H. Samran H.

5.0

Rising Talent

Samran H. Samran H.

5.0

Rising Talent

Project details

Looking for a powerful AI assistant that can search your documents and answer questions like ChatGPT? I will build a custom RAG (Retrieval-Augmented Generation) pipeline using LangChain, OpenAI GPT-3.5/4, and vector databases like FAISS or Pinecone.

This system allows your AI to understand and respond using your own data, ideal for business knowledgebases, research, legal, HR, education, or support.

---

What This Project Offers:
• Load PDF, Word (DOCX), or TXT files
• Chunk & embed data using LangChain
• Store in vector DB (FAISS or Pinecone)
• Semantic search for best-matching answers
• Generate accurate replies via GPT-3.5 or GPT-4
• Optional: Memory, UI (Streamlit), or API (FastAPI)

Tech Stack
• LangChain, OpenAI API, FAISS, Pinecone
Python, Streamlit, FastAPI (optional)
• Hosting: Hugging Face, Vercel, or local

Deliverables:

Complete RAG system (code + instructions)
• Optional hosted demo
• Easy-to-use UI (if included)
• Support for further integration

Let’s build a smart AI that speaks your data.
Contact me for custom requests or questions before placing an order.

AI Algorithms

Convolutional Neural Network, Feedforward Neural Network, Generative Adversarial Network, Large Language Model, Long Short-Term Memory Network, Multimodal Large Language Model, Recurrent Neural Network, Transformer Model

AI Applications

AI Chatbot, AI Content Creation, Natural Language Generation, Natural Language Understanding, Speech Synthesis, Text Recognition

AI Development Language

Python

AI Tools

Azure OpenAI, Bing AI, GitHub Copilot, Gradio, Hugging Face, PyTorch, Replit, Streamlit, TensorFlow, Word2vec

AI Models

BERT, ChatGPT, DALL-E, GPT-3, GPT-4, GPT-Neo, LLaMA, Midjourney AI, Naive Bayes Classifier, Stable Diffusion

What's included

Service Tiers	Starter $100	Standard $160	Advanced $250
Delivery Time	2 days	3 days	7 days
Number of Revisions	1
AI Model Integration
Batch Normalization
Database Integration
Detailed Code Comments
Image Upscaling
MLOps	-	-	-
Model Deployment	-	-	-
Model Documentation	-	-	-
Model Monitoring	-	-	-
Model Testing & Optimization	-	-	-
Model Tuning	-	-
Natural Language Processing	-	-
NLP Tokenization
Pre-Training
Prompt Engineering
Setup File
Source Code

Optional add-ons You can add these on the next page.

Fast Delivery

+$50 - $100

Additional Revision

+$20

Frequently asked questions

5.0

1 review

100% Complete

(1)

1% Complete

(0)

1% Complete

(0)

1% Complete

(0)

1% Complete

(0)

RAG (Retrieval-Augmented Generation) AI Agent Developer Needed Samran did an excellent job building a RAG-based AI system for us. He set up the full pipeline and delivered accurate, relevant answers from our own data. Communication was clear, deadlines were met, and he also provided clean documentation. I highly recommend him for any AI / RAG / NLP project.

About Samran

View profile

View portfolio

GoHighLevel & AI Automation Expert | CRM | Zapier | n8n | Make com

5.0 (1 review)

Gilgit, Pakistan - 5:51 pm local time

✅ Free Strategy Call + GHL Workflow Audit Before We Start
✅ GoHighLevel (GHL) Certified Specialist
✅ AI Agents, Chatbots & Voice Bots (Vapi / Retell)
✅ n8n, Make & Zapier Automation Expert
✅ CRM, Pipeline & Lead Generation Automation
✅ 24/7 Support for Global Clients

As a GoHighLevel & AI Automation Expert, I help businesses and agencies build powerful CRM systems, AI Agents, and Workflow Automations using GoHighLevel (GHL), n8n, Make , and Zapier — the exact tools your business needs to scale without hiring more staff.

I specialize in GHL CRM Setup, AI Voice Agents, Chatbot Development, WhatsApp & Email Automation, CRM & Pipeline Automation, API Integrations, and custom workflows that automate your sales, marketing, support, and operations — end to end.

𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:
Automation | CRM Automation | GoHighLevel (GHL) | Zapier | n8n | Make | Marketing Automation | API Integration | AI Agent Development | Lead Generation | Automated Workflow | Artificial Intelligence | Chatbot Development | Lead Management Automation | Email Marketing | Make com | Airtable | AI Voice Agents | Vapi AI | Retell AI | Claude AI | OpenAI / ChatGPT | WhatsApp Automation | SMS Automation | Twilio | Sales Funnel Automation | Business Process Automation | Conversational AI | AI Receptionist | Webhooks & Custom Integrations | No-Code / Low-Code Automation | Agency Automation | AI-Powered Systems | LangChain | LLM Prompt Engineering

𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬:
◉ GoHighLevel (GHL) CRM, Pipeline & Funnel Setup
◉ AI Agent & Workflow Automation (n8n / Make / Zapier)
◉ AI Voice Agents & AI Receptionist Systems (Vapi / Retell)
◉ Chatbot Development & Conversational AI
◉ WhatsApp, Email & SMS Automation
◉ Lead Generation & Sales Automation
◉ CRM & Marketing Automation
◉ API, Webhook & Third-Party Integrations
◉ Airtable, HubSpot & Twilio Integrations
◉ No-Code / Low-Code Business Automation

𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤:
𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: AI Agents, Agentic AI, Workflow Automation, Business Process Automation, AI-Powered Systems, Conversational AI, AI Receptionist, Chatbots, Multi-Step Workflows, Automated Operations
𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: GoHighLevel (GHL), n8n, Make, Zapier, Airtable, HubSpot, Pipedrive, Monday com, ClickUp, Notion
𝐀𝐈 & 𝐕𝐨𝐢𝐜𝐞 𝐓𝐞𝐜𝐡: OpenAI, ChatGPT, Claude AI, Retell AI, Vapi AI, ElevenLabs, Synthflow, Bland AI, Voiceflow, AI Voice Agents, Human-Sounding AI Calls
𝐂𝐑𝐌 & 𝐒𝐚𝐥𝐞𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: GHL CRM, Pipelines, Funnel Automation, Lead Generation, Outreach Automation, Follow-Up Systems, Appointment Booking, Sales Automation, Marketing Automation, SaaS Automation
𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 & 𝐌𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠: WhatsApp Automation, Email Automation, SMS Automation, Twilio, Telegram, Gmail, Respond io, ManyChat, Omnichannel Messaging
𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐀𝐏𝐈𝐬: REST APIs, Webhooks, API Integrations, Third-Party Integrations, Google Sheets, Slack, Stripe, QuickBooks, Shopify, Apollo, Instantly
𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐔𝐬𝐞 𝐂𝐚𝐬𝐞𝐬: AI Calling Systems, Customer Support Automation, Lead Capture, CRM Automation, Scheduling Systems, Follow-Up Automation, Outreach Campaigns, AI Powered Sales Systems, Agency Operations Automation

𝐍𝐢𝐜𝐡𝐞 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬:
Automation, AI Agents, Workflow Automation, GoHighLevel, n8n, Make, AI Voice Agents, Chatbots, CRM Automation, Pipelines, WhatsApp Automation, API Integrations, Conversational AI, Sales Automation, Marketing Automation, SaaS Automation, No-Code Automation, Business Systems, Webhooks, AI-Powered Operations

𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞?
✅ GoHighLevel Specialist — Deep expertise in GHL CRM, funnels, automations & SaaS mode
✅ Free Strategy Call & GHL Audit — I map your full workflow before touching a single setting
✅ AI Voice Bots & Chatbots — Real deployments with Vapi, Retell & Claude AI
✅ n8n + Make Power User — Complex multi-step automations with custom APIs & webhooks
✅ Lead Generation Focus — Systems built to capture, nurture & close leads automatically
✅ 24/7 Global Support — Clear communication, fast delivery, all time zones

Let's connect and automate your business the right way!

Samran H.
AI Agent & Automation Expert

Steps for completing your project

After purchasing the project, send requirements so Samran can start the project.

Delivery time starts when Samran receives requirements from you.

Samran works on your project following the steps below.

Revisions may occur after the delivery date.

1. Review your documents and use-case

2. Split text and generate embeddings

Review the work, release payment, and leave feedback to Samran.

Select service tier

Starter$100

Standard$160

Advanced$250

BASIC

Load 1 document PDF FAISS vector store setup Local RAG system with GPT-3.5

Delivery Time 2 days
Number of Revisions 1
- AI Model Integration
- Batch Normalization
- Database Integration
- Detailed Code Comments
- Image Upscaling
- NLP Tokenization
- Pre-Training
- Prompt Engineering
- Setup File
- Source Code

2 days delivery — Jul 3, 2026

Revisions may occur after this date.

Upwork Payment Protection

Fund the project upfront. Samran gets paid once you are satisfied with the work.

You will get a RAG-based AI assistant using LangChain and OpenAI

Let a pro handle the details

Let a pro handle the details

Project details

AI Algorithms

AI Applications

AI Development Language

AI Tools

AI Models

What's included

Frequently asked questions

JB

About Samran

GoHighLevel & AI Automation Expert | CRM | Zapier | n8n | Make com

Steps for completing your project

After purchasing the project, send requirements so Samran can start the project.

Samran works on your project following the steps below.

1. Review your documents and use-case

2. Split text and generate embeddings

Review the work, release payment, and leave feedback to Samran.

Select service tier

BASIC

You will get a RAG-based AI assistant using LangChain and OpenAI

Let a pro handle the details

Let a pro handle the details

Project details

AI Algorithms

AI Applications

AI Development Language

AI Tools

AI Models

What's included

Frequently asked questions

JB

About Samran

GoHighLevel & AI Automation Expert | CRM | Zapier | n8n | Make com

Steps for completing your project

After purchasing the project, send requirements so Samran can start the project.

Samran works on your project following the steps below.

1. Review your documents and use-case

2. Split text and generate embeddings

Review the work, release payment, and leave feedback to Samran.

Select service tier

BASIC

Optional add-ons (2)