Prompt-engineered persona simulation — no RAG, no fine-tuning

Chat with your favorite tech educators — powered by AI

Persona AI simulates conversations with Hitesh Choudhary and Piyush Garg using pure prompt engineering — a curated persona profile plus your live session, styled by an LLM.

Responses are AI-generated simulations for educational purposes — not the real Hitesh Choudhary or Piyush Garg.

Hitesh Choudhary
Piyush Garg
Hitesh Choudhary (AI)

Haanji, kaise ho? Chaliye, aaj hum React hooks step by step samjhte hain — chai leke aa jao ☕

Two educators. One AI.

Switch between personas to see how tone, phrasing, and teaching style change — all driven by the same underlying model.

HC

Hitesh Choudhary

Full-stack development & teaching

A software educator known for practical, project-based full-stack web development courses and a friendly, energetic teaching style.

Chai aur codeBilkul simple haiDekhte hain step by step
PG

Piyush Garg

Backend systems & DevOps

A software educator focused on backend engineering, system design, and DevOps, known for clear, structured explanations.

Let's break this downThis is a very common interview question

How it works

Four steps, entirely prompt-driven — no retrieval, no vector search.

Select Persona

Pick Hitesh or Piyush from the switcher.

Load Persona Prompt

The curated persona profile builds a system prompt.

Send to LLM API

Prompt + session history is sent server-side to the LLM.

Get Styled Response

The reply comes back in that educator's voice.

Features

Chat interface

A clean, focused chat UI for one-on-one conversations with a persona.

Persona switching

Swap between Hitesh and Piyush without losing your place.

Markdown & code rendering

Fenced code blocks render with syntax highlighting, just like the real thing.

Streaming responses

Replies stream in token-by-token for a natural, live feel.

Hindi-English mix

Natural Hinglish phrasing, matched to each educator's real style.

Session history

Full context for the current session — no long-term memory kept.

Built with

Next.jsReactTypeScriptTailwind CSSOpenAI-compatible LLM APIPrismaPostgreSQL

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Ready to chat with an AI educator?

Pick a persona and start a session — no signup friction, just a conversation styled the way they teach.

Start Chatting