Stop guessing what to tell AI.

Give Brevik your rough idea. It asks what’s missing and turns it into a prompt that actually works.

Start refining for free

It costs nothing. No credit card.

Works with the tools you already use

Copy anywhere · No lock-in

  • ChatGPT
  • Claude
  • Gemini
  • Cursor
  • Perplexity
  • Copilot

The problem

AI doesn’t know what you meant.

You can have a great idea and still get a mediocre answer, because your prompt leaves too much for the AI to guess.

Without Brevik

“Write me a landing page for my startup”

Five things the AI now has to guess

  • Who is it for?
  • What is the goal?
  • How long should it be?
  • What should it include?
  • What should it avoid?

Guess. Rewrite. Repeat.

With Brevik

  1. 1Paste the same messy idea
  2. 2Answer a single targeted question
  3. 3Watch the prompt gain structure
  4. 4Stop the moment it’s good enough
  5. 5Copy it into any AI you like

Nothing is guessed — every answer you give is a field the prompt now states outright.

Answer. Improve. Done.

Watch it get better

Your prompt improves as you answer.

One short question at a time — never a twelve-field form. Every phrase below came from an answer you gave, and each is worth a fixed number of points.

Finished prompt
72/ 100

Write a landing page for startup founders1, as three sections ending in one clear call to action2. No jargon, under 400 words3.

  • Detected from your one-linerGoal · Topic+30
  • 1AudienceWho is this for?+18
  • 2Output formatHow should it be structured?+14
  • 3ConstraintsAnything it must avoid?+10
Three questions inPast 70 — Brevik offers to stop here
Start30
+1848
+1462
+1072

Transparent scoring

No mysterious AI scores.

Every number is computed from the fields your prompt contains — the same weights every time, never invented by a model. You decide when it’s close enough.

82

Strength breakdown

Goal+18
Audience+18
Output format+14
Topic+12
Constraints+10
Context+10
Refinement status82% complete
Good enough — copy nowContinue improving

Ready to use

Get the prompt. Use the AI you already love.

Brevik is model-agnostic. Copy the finished prompt straight into Claude, ChatGPT, Gemini or your code editor.

## ROLE
You are a conversion copywriter who has launched dozens of B2B SaaS pages.

## TASK
Write a landing page for startup founders that explains the product plainly and
drives free-trial sign-ups.

## REQUIREMENTS
- Lead with the outcome, not the feature list
- Keep it to three sections
- Avoid jargon and superlatives
- End with exactly one call to action

## QUALITY BAR
- A visitor understands the product within ten seconds
- Every claim is concrete enough to be checked
Copy final prompt

Use cases

Whatever you use AI for, start with a better prompt.

Brevik turns a vague idea into precise instructions, whatever you’re working on.

Most popular

Marketing strategy

Landing pages, cold email and ad copy that name the audience and the action — the two fields worth the most points, and the two people leave out most often.

Landing pagesCold emailAd copyPositioning

Creative writing

Turn “write me a story” into a brief with voice, pacing, length, and the feeling a reader should leave with.

Technical coding

Stack, constraints and edge cases stated up front — stop re-explaining your codebase every message.

Everyday assistant

Summaries, replies and plans that come back in the shape you wanted the first time — not after three rounds of “no, more like this”.

Rewrite this email
Plan my week
Summarise this thread

Research & analysis

Attach a PDF, a link or a wall of notes. Brevik distils it into context the prompt carries with it, so the answer is grounded in your material rather than the model’s guesses.

Pricing

Start free. Go unlimited when you need it.

No credits. No tokens. No complicated usage limits.

Free

$0forever

5 sessions every day

  • Guided prompt refinement
  • Prompt quality score
  • Live prompt improvement
  • Prompt history
  • Copy to any AI
Start for free

Unlimited

Popular

$9/ month

Unlimited sessions

  • Everything in Free
  • Unlimited daily refinement
  • Unlimited prompt sessions
  • All future premium features
  • Priority processing speed
Go unlimited

No credits. No tokens. No complicated limits. Cancel anytime.

FAQ

Got questions?

The things people ask before signing up.

  • No. Brevik doesn’t answer your prompt — it improves it. You bring a rough idea, Brevik asks what’s missing, and you leave with a prompt to paste into whichever AI you already use.

Bring your worst prompt.

Brevik will make it work.