Tag: api

All the articles with the tag "api".

• Prompt Caching Explained (And Why You Should Use It)

  

  You're probably sending the same 50k tokens to the AI every single query. Prompt caching lets you pay once and reuse it. Here's how it works and why nobody uses it.

• System Prompts vs User Messages (And Why It Matters)

  

  Everyone focuses on what they ask the AI. Nobody focuses on the system prompt that controls how it responds. Here's the message structure you're probably ignoring.