Which tool to choose
The choice depends on what you already have in hand and what you need next.
- You have a logo and want to see it in different styles or colors, talking in Italian → ChatGPT. When you ask for changes to an uploaded image, it changes only what you indicate and keeps lighting and composition consistent. It's the most conversational: you correct by voice.
- The logo contains text (name, tagline) that must stay readable → Ideogram. It remains the most reliable tool for text inside images and for logo-style work. It maintains consistency from one variant to the next better than ChatGPT, especially if you upload the first logo as a style reference.
- You need the vector file (scalable without pixelation) for print, signage, or t-shirts → Adobe Firefly. It generates four vector variants in one shot: pick the closest to your idea and refine it. It's trained on licensed Adobe Stock images and on public domain content, so what it generates is commercially safe.
- You have to adapt the same brand into many variants while staying on the brand palette → Recraft. It holds the palette even across dozens of variants, something Midjourney doesn't yet handle with the same precision.
I leave Midjourney out for logos with text: text rendering has improved but remains behind Ideogram and GPT Image. For logos it's useful when you want an impactful icon or illustration to pair with typography composed separately.
How to do it
I'll start from the most common case: you already have a logo (or a sketch, or even just a description) and you want a series of variants. I use ChatGPT because it works in Italian and lets you correct by talking.
From a browser or an app the path is the same:
- Open a new chat and upload the logo image with the upload icon next to the text field. If you don't have a logo yet, skip this step and describe it in words in the prompt.
- Ask for the first variants with precise instructions (syntax below).
- Look at the results. Indicate which one you like ("the second one") and ask for the next change in the same message.
- Iterate: each request starts from the last image, so consistency stays high.
- When a variant convinces you, ask for the color versions or formats you need.
The syntax to start from an uploaded logo:
This is the image of my logo. Generate three variants that keep
the same icon and the same name, changing only the style:
1) minimal version with thin lines
2) version with a vintage stamp effect
3) geometric version with solid blocks
Preserve the proportions and the readability of the text. White background.
For the color declinations, once you've chosen the good variant:
Take this version and show it in three color combinations:
sage, terracotta, navy blue. Keep the shape and layout identical,
change only the colors. Transparent background.
Feedback: if the variants "slip" and no longer look like the same logo, it's the sign that ChatGPT is regenerating from scratch instead of starting from the image. Fix in the section below.
If the logo has text that ChatGPT garbles, switch to Ideogram: you upload the image, choose Remix, and write the change. Remix uses the uploaded image as a base to generate the new one. A detail on text: the words in quotation marks in the prompt are treated as a priority instruction and rendered as readable text inside the image.
A concrete example
Real case: a yoga studio called Stillwater, initial logo with a stylized little leaf above the name. I want three different directions to show a partner.
In ChatGPT I upload the PNG and write: "Generate three concepts for the logo of a yoga studio called Stillwater". I get three proposals. I reply: "I like the second one. Make the leaf element more abstract". ChatGPT reworks only that one. Then: "Now show it in three color variants: sage, terracotta, navy".
Result: in five minutes I have six consistent images (three styles plus three colors of the winning version) to paste into an email. When the partner chooses the sage, I open Adobe Firefly, regenerate that direction in Text to Vector and download the SVG, which stays crisp on the large sign just as on the business card.
When it does NOT work (and how to fix it)
If the variants no longer look like the same logo
ChatGPT sometimes reinterprets instead of editing. The way out: re-upload the original image at each important request and use explicit words like "keep the icon identical, change only X". If the drift continues, switch to Ideogram in Remix mode, where an intensity parameter (strength) decides how much of the original image is preserved versus how much is altered: lower it to stay faithful to the starting logo.
If the text in the logo comes out garbled
Stop insisting with the artistic generators and use Ideogram: it handles text inside images better than the other tools. Put the name in quotation marks in the prompt, so it's rendered as text and not reinterpreted as a drawing.
If you need the scalable file and only get blurry PNGs
Conversational generators produce raster images. For a true vector use Firefly Text to Vector. Alternatively, after generating a logo you like, look on other tools for the "Vectorize" option: it gives you a scalable, crisp version at any size starting from the raster.
If you've run out of free credits or the variants aren't enough
On Ideogram the free plan is generous but limited: with 10 credits a day you generate up to 10 prompts, about 40 images if each prompt produces 4 variants. Watch out for privacy: on the free plan everything you generate ends up in the public gallery, prompts and results included. For proprietary logos you need at least the lowest paid plan (around 8 dollars a month), which makes drafts private. Firefly starts from a free monthly allowance of 25 credits, enough for occasional use; beyond that, consider the subscription.
If you can't use the variant for work or a client
The free plan often blocks commercial use specifically. Most paid plans (Midjourney, DALL-E 3, Ideogram Pro) grant commercial usage rights, while the free ones limit them: check the terms of service before using an image in work for a client.
A tip from someone who actually uses it
Don't look for the perfect tool: set up a small relay. Explore the directions in ChatGPT talking in Italian, fix the text in Ideogram, export the clean vector in Firefly. Each step does the thing it does best, and you don't get stuck forcing a single tool to do everything.
Frequently asked questions
Can I generate variants of my logo for free?
Yes, within limits. ChatGPT gives a counted number of free generations, and Ideogram offers the most solid free plan, with abundant daily generations. For high volumes, or to keep drafts private, sooner or later you need a paid plan.
How many variants do I get from a single prompt?
It depends on the tool. Midjourney generates from 4 to 12 per prompt, Firefly produces four as vectors, usually in 10-15 seconds. On ChatGPT you work more on one variant at a time, but iterating in conversation.
How do I keep the same style across all the variants?
Always upload the reference image. On Ideogram use the image as a Style reference when you generate. On ChatGPT, refer to the last image produced at each step instead of starting over from a text description.
Can I download the logo in vector format for print?
With conversational generators, no, they give PNG or JPG. For the vector go to Firefly Text to Vector: it generates editable vector graphics from the prompt and lets you iterate on the logo. Alternatively, vectorize afterward with a "Vectorize" option.
Can I really use an AI-generated logo for my company without legal problems?
It depends on the plan and the tool, and it's right to be wary of anyone who promises a "total green light". For maximum peace of mind choose Firefly, trained on licensed data: it's the commercially safest option. In any case verify the license of the plan you're using before publishing. And keep in mind that an AI logo is almost always a starting point to refine, not a final file to send to print on the first attempt: consistency across all formats, clean paths, and line weight you fix by hand in the vector.