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AI flyer maker: describe the event, get the flyer

A flyer has one job: get the right people to the right place at the right time. AI can draft one in a minute, as long as you hand it the facts it cannot guess.

GradientlyVerified Gradiently account·October 1, 2026·5 min read
Cover: Magenta Harbour · GR·91RG·HP

The short version

  • An AI flyer maker needs six facts to work with: what is happening, when, where, who it is for, how to get in and what to do next.
  • A printed A5 flyer at 300 dpi is 1748×2480 pixels, and an A4 flyer is 2480×3508.
  • The same event usually needs a social version too, such as a 1080×1350 Instagram post, a 1080×1920 Story and a 1920×1005 Facebook event cover.
  • Flyers are read in seconds, so the event name and the date should be the two largest things on the page.
  • Always read every date, time and address on an AI flyer before printing, because AI tools fill gaps with plausible details.
On this page
The six facts every flyer needsDescribe the event, then answer the questionsFlyer sizes for print and socialWhat AI flyer makers get wrongRecurring events and many versionsBefore you print

An AI flyer maker works like this: you describe the event in a sentence or two, it asks about anything missing, then it writes the wording and lays out a flyer at the size you need. The quality of the result depends almost entirely on what you tell it. Give it the six facts below, choose a real print or social size, and you will have a usable flyer in minutes rather than an hour.

The six facts every flyer needs

Before you open any tool, write these down. If one is missing, the tool will either leave a hole or invent something, and invented details are how wrong dates end up on two hundred printed sheets.

WhatQuiz night in aid of the school roof

On the flyer

Headline, largest
WhenThursday 19 November, 7.30pm

On the flyer

Second largest
WhereSt Anne's Hall, Kendal

On the flyer

Clear, near the date
Who it is for

Example

Parents, neighbours, teams of up to six

On the flyer

Supporting line
How to get in

Example

Pay on the door, all welcome

On the flyer

Small, but visible
What to do next

Example

Book a table by text

On the flyer

The last line people read
FactExampleOn the flyer
WhatQuiz night in aid of the school roofHeadline, largest
WhenThursday 19 November, 7.30pmSecond largest
WhereSt Anne's Hall, KendalClear, near the date
Who it is forParents, neighbours, teams of up to sixSupporting line
How to get inPay on the door, all welcomeSmall, but visible
What to do nextBook a table by textThe last line people read
A worked example. Paste all six into your prompt and the AI has nothing to guess.

Describe the event, then answer the questions

Good AI flyer tools ask before they assume. Gradiently's Designer, for instance, reads your description, asks for what it needs, writes the words in your brand kit's voice and lays the flyer out in your Mark. A short exchange looks something like this.

  1. 1

    You describe it

    An A5 flyer for our quiz night in aid of the school roof, Thursday 19 November at 7.30, St Anne's Hall.

  2. 2

    It asks what is missing

    Who should come, how people get in and what they should do next.

  3. 3

    You answer in a line

    Parents and neighbours, teams of up to six, pay on the door, book a table by text.

  4. 4

    It writes and lays out

    A headline, the date and place set clearly, one supporting line and the booking line, all as editable text.

  5. 5

    You ask for the other sizes

    Make a portrait Instagram post, a Story and a Facebook event cover from this.

Thursday 19 November · 7.30pm
Quiz night for the roof
St Anne's Hall · Teams of up to six
Gradiently · @gradiently

The A5 printed flyer: event name and date first, everything else smaller.

Thursday 19 November · 7.30pm
Quiz night for the roof
St Anne's Hall · Teams of up to six
Gradiently · @gradiently

The Story version, recomposed for the tall frame rather than cropped.

Add a feeling as well as facts. Three words such as “friendly, local, a bit competitive” steer the wording and the type far better than asking for something eye catching. If you have a real photo, of last year's winners or the hall itself, use it: people respond to a place they recognise. A photo can be cropped into a circle or arch and tinted in the Mark's colours so it sits with the rest of the flyer. For more on choosing who you are talking to, see event branding.

Flyer sizes for print and social

Most events need a printed flyer and a few digital versions. Make each at its own size rather than squeezing one design into every frame. The print sizes below are at 300 dpi; the social sizes follow each platform's recommended upload.

A5 flyer 1748×2480

1748 × 2480

Instagram post 1080×1350

1080 × 1350

Story 1080×1920

1080 × 1920

Facebook event 1920×1005

1920 × 1005

One event, four frames. The Facebook event cover is wide, so the headline moves to one side instead of the top.

For an A4 flyer use 2480×3508, and for US Letter 2550×3300. Choosing one new size in Gradiently is free; resizing a design to every size in one step is part of Pro. Flyer design covers layout in more detail, and Facebook cover size explains the event cover's safe areas.

What AI flyer makers get wrong

Watch for

  • A date or time that does not match yours
  • Extra slogans or a website nobody asked for
  • Clip art that says nothing about the event
  • Every line the same size, so nothing leads
  • Small text over the busiest part of the image

Aim for

  • Facts copied exactly from your six
  • Only the words the flyer needs
  • A background that sets the mood quietly
  • Event name and date clearly largest
  • Words on the calmest area, easy to read

That last point is where many tools struggle, because the background is generated without knowing where the words will go. In Gradiently the Mark knows where the text is: its calmest, best contrasting region moves behind the words, and Auto ink picks light or dark type for each line. Text on a gradient explains how to manage this by hand in any tool.

Recurring events and many versions

If you run the same event every month, or one flyer per class, per venue or per speaker, you do not need to describe each one. Make one flyer, then use bulk create: connect a spreadsheet with a column for each changing fact, review every version and create them all at once. The spreadsheet stays in your browser, and one Undo removes the whole batch if something is off. Bulk create is a Pro feature, explained in bulk creating from a spreadsheet.

text
headline,date,venue,booking
Quiz night for the roof,Thursday 19 November · 7.30pm,St Anne's Hall,Book a table by text
Quiz night for the roof,Thursday 17 December · 7.30pm,St Anne's Hall,Book a table by text
Quiz night for the roof,Thursday 21 January · 7.30pm,The Crown upstairs,Book a table by text
A CSV for three quiz nights. The first row holds the headings you connect to the flyer's text.

Before you print

  • Read the date, time and address aloud, letter by letter.
  • Ask someone who knows nothing about the event what, when and where. If they hesitate, the hierarchy needs work.
  • Print one copy and pin it up. Check it from two metres away.
  • Use a print PDF with bleed for a print shop; bleed and margins explains why.

Design with a living gradient

Posts, stories, slides and banners in every size, with text that always reads.

Start designing, free

Questions people ask

What is the best size for a flyer?

A5 is the most common handout size, 1748×2480 pixels at 300 dpi. A4 at 2480×3508 suits noticeboards and windows.

What should I tell an AI flyer maker?

What the event is, when, where, who it is for, how to get in and what people should do next. Missing facts are where AI tools invent things.

Can I make a flyer for Instagram and print at the same time?

Yes. Make the print flyer first, then ask for a 1080×1350 post and a 1080×1920 Story, each recomposed for its frame rather than cropped.

How do I make flyers for many dates at once?

Use bulk create with a spreadsheet that has one row per date or venue. Gradiently does this from a CSV or TSV on Pro.

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Written by GradientlyVerified Gradiently account

The team behind Gradiently, a design tool built around Marks: living gradients that make everything you design look like yours.

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On this page

The six facts every flyer needsDescribe the event, then answer the questionsFlyer sizes for print and socialWhat AI flyer makers get wrongRecurring events and many versionsBefore you print

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