I will build a custom ai chatbot using langchain and llm API


About this gig
Are you looking for a smart, responsive AI chatbot tailored to your needs? I will build you a custom chatbot powered by LangChain and modern LLM APIs including Groq and OpenAI.
What I can build:
- FAQ and customer support chatbots
- Document and PDF question answering bots
- RAG-based knowledge base chatbots
- Custom personality and system prompt bots
All chatbots are built with Python and LangChain, clean and well documented code, and delivered ready to use.
Feel free to message me before ordering to discuss your requirements.
Get to know Aayan Altaf
AI Engineer, Full Stack Developer: Chatbots, NLP, RAG and Salesforce
- FromPakistan
- Member sinceJul 2022
Languages
English, Urdu
FAQ
Which LLM do you use?
I use Groq (free and fast) by default but can integrate OpenAI or any other API you prefer.
Do you provide the source code?
Yes, full source code is always included in every package.
Do I need to pay for the LLM API?
Groq API is free to use. If you prefer OpenAI, you will need your own API key but I will guide you through setting it up.
Can you build a chatbot for my specific business or website?
Yes, just message me before ordering and describe your use case. I will confirm if it fits within the package or suggest the right one.
