What is System prompt?System prompt kya hai?

🧸 Think of it likeAise samjho

Like the briefing a manager gives a new shop assistant on day one: who you are, how to talk to customers, and what never to do.Jaise manager pehle din naye shop assistant ko briefing deta hai: tum kaun ho, customers se kaise baat karni hai, aur kya kabhi nahi karna.

📘 ExplainedVistaar se

The system prompt defines who the assistant is, what it may and may not do, the tone and the output format. It applies to every user message. It's not a security boundary: sensitive rules must also be enforced in code.System prompt tay karta hai assistant kaun hai, kya kar sakta aur kya nahi, tone aur output format. Yeh har user message pe laagu hota hai. Yeh security boundary nahi hai: sensitive rules code mein bhi lagne chahiye.

💡 Real exampleAsli example

'You are a polite support assistant for Acme Bank. Answer only from the provided policy.'System prompt: 'Aap Acme Bank ke vinamra support assistant ho. Sirf di gayi policy se jawaab do.'

📖 Learn it step by stepStep by step seekho

• Prompting: giving clear instructions to an LLMPrompting: LLM ko saaf instructions dena
• Calling an LLM API: keys, requests and costsLLM API call karna: keys, requests aur costs

🔗 Related termsJude hue shabd

• PromptThe text you give an LLM: instructions, context and the question.Woh text jo LLM ko dete ho: instructions, context aur sawaal.
• GuardrailsRules and checks around an AI system that block unsafe, wrong or costly behaviour.AI system ke around rules aur checks jo unsafe, galat ya mehenge behaviour ko rokte hain.