Frequently Asked Questions

Gaurav Goel is an AI Engineer and Automation Consultant based in Delhi, India. He builds LLM & RAG systems, agentic AI workflows, n8n automation pipelines, WordPress and Shopify websites, custom software (CRM, IEMS), and computer vision systems for startups and businesses globally.

Gaurav Goel is based in Rohini, Delhi, India. He works remotely with clients across India, USA, Singapore, and globally.

Services include: LLM & RAG system development, agentic AI workflow design (CrewAI, LangChain), n8n workflow automation, website development (WordPress, Shopify, Next.js), computer vision systems (YOLOv8, OpenCV), custom software development (CRM, IEMS, ERP), and AI solution architecture consulting.

RAG (Retrieval-Augmented Generation) connects an LLM like GPT-4o to your own documents, databases, or knowledge base. Instead of the AI guessing, it retrieves accurate information from your data before answering. You need it if you want an AI chatbot or assistant that gives accurate, up-to-date answers based on your business content.

Agentic AI refers to autonomous AI systems that can plan, decide, and execute multi-step tasks without constant human input. Unlike a chatbot that answers questions, an AI agent can search the web, call APIs, write files, send emails, and complete complex workflows on its own. Tools like CrewAI and LangChain are used to build these systems.

n8n is a visual workflow automation platform that connects your apps and automates repetitive tasks. It is a self-hosted alternative to Zapier or Make. Gaurav Goel uses n8n to build automations like: lead capture to CRM, invoice generation, email campaigns, Slack notifications, and data pipelines — saving businesses hours of manual work every week.

AI consulting and development costs vary by project scope, complexity, and timeline. Gaurav Goel works on project-based pricing. Contact via the website for a free 30-minute consultation to discuss your requirements and get an honest estimate.

Typical project timelines: simple chatbot or automation (2–3 weeks), RAG system or LLM integration (3–5 weeks), full custom software or agentic workflow (4–8 weeks), website development (1–3 weeks). Timeline depends on complexity and feedback speed.

Gaurav Goel has delivered projects for healthcare (hospital AI systems), EdTech (cheating detection, proctoring), real estate (listing websites), manufacturing (IEMS platforms), recruitment technology (AI proctoring), digital marketing (generative AI tools), and legal services (AI research assistants).

Yes. Gaurav Goel builds WordPress and Shopify websites and can integrate AI features such as intelligent chatbots, product recommendation engines, automated content generation, and customer support automation.

Three things: (1) Real projects delivered — 50+ production systems with verifiable client outcomes, not just prototypes. (2) Full-stack depth — from LLM prompt engineering to Docker deployment and nginx configuration. (3) Business focus — every system is measured by time saved, cost reduced, or revenue generated.

Yes. Gaurav Goel works remotely with clients globally on an async-first basis. Clients in the USA, Singapore, and across India have been served through remote engagements with clear communication and regular updates.

Common strategies include: prompt caching, using smaller models for simple tasks and routing complex tasks to larger models, batching API calls, implementing RAG to reduce token usage, and fine-tuning smaller models on your specific domain. Gaurav Goel implemented these techniques for Predata AI (Singapore), significantly reducing their inference costs.

A chatbot responds to questions in a conversation. An AI agent can independently plan and execute tasks: it can search the internet, call APIs, read and write files, send emails, and make decisions based on results. Agents are autonomous; chatbots are reactive.

Visit the Contact page at gauravgoel.pro/contact and fill out the inquiry form. You will receive a response within 24 hours. The first step is a free 30-minute strategy call to understand your business problem and discuss the best technical approach.