blog

Prompt Engineering

Technical guides on prompt quality, LLM evaluation, and building reliable AI systems in production.

Why Your ChatGPT Prompts Are Inconsistent (And How to Fix It)

You write the same prompt twice and get completely different results. Here's why it happens and the structural fixes that actually work.

2026-04-206 min read

The 4 Dimensions of a Good Prompt (Most People Only Think About 1)

Most prompt guides focus on wording. But there are 4 structural dimensions that actually determine whether a prompt works in production.

2026-04-227 min read

How to Evaluate Prompts Before Deploying to Production

Most teams test prompts manually and informally. Here's a systematic approach to prompt evaluation that catches failures before they hit users.

2026-04-248 min read

Put the concepts to work — evaluate your own prompts free.

Try PromptEval free →