Start with anything. Get a prompt that works.

A rough idea, a screenshot or a web page. Brevik works out what’s missing, asks one question at a time, and hands you a prompt built for ChatGPT, Claude or Gemini.

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. 1Bring the same messy idea — or a screenshot, or a link
  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, each worth a fixed number of points, and you can stop the moment it’s good enough.

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
  • 1Audience“Who is this for?”+18
  • 2Output format“How should it be structured?”+14
  • 3Constraints“Anything it must avoid?”+10
Three questions inPast 70 — Brevik offers to stop here
Start30
+1848
+1462
+1072
Good enough — copy nowContinue improving

The 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.

Ready to use

Get the prompt. Use the AI you already love.

Brevik is model-agnostic. Copy the finished prompt anywhere, or open it straight in ChatGPT or Claude with the text already in place.

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

## TASK
Write a landing page for startup founders: three sections, ending in one
clear call to action.

## REQUIREMENTS
- Lead with the outcome, not the feature list
- No jargon or buzzwords
- Under 400 words

## QUALITY BAR
- A founder understands the product within ten seconds
- Every claim is concrete enough to be checked
Open in ChatGPTOpen in ClaudeCopy 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.

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. Upgrade when you need more.

No credits. No tokens. No complicated usage limits.

Free

$0forever

5 refinements every day

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

Brevik Pro

Popular

$20/ month

500 refinements a month

  • Everything in Free
  • 500 refinements a month
  • URL and screenshot inputs
  • Full prompt history
  • Priority processing
Choose Brevik Pro

14-day money-back guarantee. Renews monthly, cancel any time. Access begins immediately. Terms

Brevik API

$49/ month

1,000 refinements a month, API access coming soon

  • Everything in Pro
  • 1,000 refinements a month
  • REST API access — in development
  • Top-ups and overage at $0.10 per refinement
  • Priority support
Choose Brevik API

14-day money-back guarantee. Renews monthly, cancel any time. Access begins immediately. Terms

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.

Or a screenshot. Or a link. Brevik will make it work.