Why it's worth the line
When context is missing, the model doesn't stop — it invents something plausible to fill the gap. That's where confident, wrong, oddly-specific output comes from: you left a hole and it papered over it.
Context is the cheapest quality lever you have. A few lines about the situation, the constraints you're under, and the actual data usually beats a paragraph of clever instructions.
How to catch it in your own prompt
- The output is generic in a way that says "the model didn't know your situation."
- It made up a number, a name, or a fact you never provided.
- You find yourself thinking "it doesn't get what we do" — because you didn't tell it.
What to write instead
- Paste the source material instead of describing it. Real data beats a summary of data.
- Give the situation in two lines: what's going on, why now, what's at stake.
- Say what NOT to assume when you're deliberately leaving something open.
Seen side by side
Summarize this for the team.
Summarize this for the eng team who missed the launch call — they need the decision and the why, not the play-by-play.
Why it lands — "Missed the call" + "the decision and the why" gives the model the situation, so it summarizes for catching up, not for a recap.
Write a follow-up to this customer.
Write a follow-up to this customer. Context: they churned last month over a billing bug we've since fixed, and they were a 3-year account. Goal is to win them back without grovelling.
Why it lands — The history ("churned over a bug, 3-year account") is the whole email — without it the model writes a generic re-engagement note.
Stop fixing this by hand.
Paste a prompt — Meerkat catches this and the seven other weak spots before you send it. Free, no signup.