Browse categories
Explore
Fiverr Pro
English
$
USD
I will build an ai chatbot or ai agent with chatgpt openai or claude api
Adam L.
About this gig
e). English and Mandarin.h and Mandarin.Plenty of people can get a demo chatbot answering questions. The hard part is the version that survives real users: it does not hallucinate your pricing, it does not cost a fortune per conversation, and it does not fall over when someone asks something odd.
I am a full stack engineer with 6 years of professional experience, and I build with these models every day. I care about the boring parts: what it costs per request, how fast it responds, and what it does when it does not know the answer.
WHAT I BUILD
Chat interfaces wired to GPT or Claude. RAG systems that answer from your own documents and cite where the answer came from. Tool calling, so the model can actually do things in your app. Structured output you can trust in code. Streaming responses. Cost and latency tuning.
WHAT YOU GET
A working feature in your product or a standalone app, the source code, and a plain explanation of what it costs to run.
BEFORE YOU ORDER
Tell me what it should do and what it should refuse to do. If your use case needs guarantees an LLM cannot give, I will say so.
Based in Canada (Eastern time). English and Mandarin.
Get to know Adam L.
Adam L.
Full Stack Software Engineer
- FromCanada
- Member sinceSep 2022
- Avg. response time1 hour
Languages
Chinese, English
Full stack software engineer, 6 years professional experience. I work in Python and TypeScript: FastAPI, Node, React, MongoDB, Postgres. I've shipped complete products end to end, from database schema to a deployed web app.
Clients come to me with one of three things: a bug they can't track down, a feature to add to an existing codebase, or an idea they want turned into a working app.
I move fast, explain things in plain language, and don't disappear mid-project. Message me before ordering and I'll tell you honestly if I can help.
FAQ
Who pays for the API usage?
You do, on your own OpenAI or Anthropic account, so you keep control of the keys and the spending. I will tell you roughly what it costs per conversation before you order, and I tune the prompt to keep that number down.
