RESEARCH-BASED BUYING GUIDE
Best AI image generator for what you need to create
Compare Midjourney, Adobe Firefly, Leonardo.Ai and ChatGPT by free access, image privacy, commercial-use terms and how plans are billed.
This is a research-based shortlist from current provider documentation, not a hands-on image-quality ranking. We have not compared outputs. No product paid for placement.
CHOOSE BY CONSTRAINT
Which AI image generator fits your project?
Narrow the documented options. This is a fit filter, not a quality score.
4 documented options. Read the limits before choosing a plan.
Adobe Firefly
Commercial safety and Adobe workflows
You remain responsible for outputs from partner models, and generative credits do not roll over.
Read the evidence →Midjourney
Visual style, with a paid subscription
There is no free plan, and images are private only with Stealth Mode on Pro or Mega.
Read the evidence →Leonardo.Ai
Many models and personal model training
Free creations are public, and unlimited relaxed generation applies only to selected models.
Read the evidence →ChatGPT
Occasional images inside assistant work
Free image creation is limited, and the pricing page does not state image privacy or usage rights.
Read the evidence →AI image generators compared: free access, privacy, usage rights and billing
Every cell links to its evidence. A documented capability is not a measured quality result. Scroll horizontally to see every criterion.
| Builder | What is free? | Who can see your images? | Usage rights | How plans are billed |
|---|---|---|---|---|
| Adobe Firefly | Free daily generations across image, video and audio; no daily number is shown. | Image privacy settings are not stated on the plans page. Unresolved detail | Outputs from Adobe Firefly models are described as safe for commercial use; partner-model outputs are your responsibility. | Standard, Pro, Pro Plus and Premium with monthly generative credits that do not roll over; team plans available. |
| Midjourney | No free plan: all plans are paid subscriptions that renew monthly or yearly. | Stealth Mode, which keeps images and videos private, is only on the Pro and Mega plans. | General commercial terms on all plans; companies with more than $1M gross revenue a year must buy Pro or Mega. | Basic, Standard, Pro and Mega, monthly or annual with a 20% discount; extra fast GPU time can be bought. |
| Leonardo.Ai | 150 fast tokens per day with automatic model selection. | Free creations are public; paid plans make creations private. | Usage rights are not stated on the pricing page; check the terms of service. Unresolved detail | Essential, Premium and Ultimate monthly, up to 20% off yearly; team plans and pay-as-you-go API access. |
| ChatGPT | Limited image creation on the Free plan. | Image privacy is not covered on the pricing page. Unresolved detail | Usage rights are not stated on the pricing page; check OpenAI’s terms. Unresolved detail | Paid Go, Plus and Pro plans expand image creation; prices did not render in our reading of the page. |
Best free AI image generator: what the free tier really allows
Adobe Firefly documents free daily generations, Leonardo.Ai a daily token allowance with public creations, and ChatGPT limited image creation on its free plan. Midjourney has no free plan. A free tier is useful for trying ideas; check privacy and usage rights before publishing the results.
Public by default
Some free tiers publish what you create. Leonardo.Ai documents public creations on the free plan; Midjourney keeps images private only with Stealth Mode on Pro and Mega.
Credits that expire
Firefly generative credits do not roll over. Plan your volume per month rather than per year.
Commercial use is a separate question
A paid plan is not automatically a commercial license. Read the usage terms for the model you actually use.
Commercial safety and Adobe workflows
Adobe Firefly
Why consider it?
Adobe states that outputs from its own Firefly models are safe for commercial use, and Firefly connects to Generative Fill and Adobe apps.
Where the fit changes
You remain responsible for outputs from partner models, and generative credits do not roll over.
What is free?
Free daily generations across image, video and audio; no daily number is shown.
Who can see your images?
Image privacy settings are not stated on the plans page.
Unresolved detail
Usage rights
Outputs from Adobe Firefly models are described as safe for commercial use; partner-model outputs are your responsibility.
How plans are billed
Standard, Pro, Pro Plus and Premium with monthly generative credits that do not roll over; team plans available.
Visual style, with a paid subscription
Midjourney
Why consider it?
Midjourney offers image and video generation with Fast and Relax modes, and unlimited Relax image generation from the Standard plan.
Where the fit changes
There is no free plan, and images are private only with Stealth Mode on Pro or Mega.
What is free?
No free plan: all plans are paid subscriptions that renew monthly or yearly.
Who can see your images?
Stealth Mode, which keeps images and videos private, is only on the Pro and Mega plans.
Usage rights
General commercial terms on all plans; companies with more than $1M gross revenue a year must buy Pro or Mega.
How plans are billed
Basic, Standard, Pro and Mega, monthly or annual with a 20% discount; extra fast GPU time can be bought.
Many models and personal model training
Leonardo.Ai
Why consider it?
Leonardo.Ai documents access to 80+ models on paid plans and training of personal AI models, with unlimited relaxed generation for selected models on higher plans.
Where the fit changes
Free creations are public, and unlimited relaxed generation applies only to selected models.
Who can see your images?
Free creations are public; paid plans make creations private.
Usage rights
Usage rights are not stated on the pricing page; check the terms of service.
Unresolved detail
How plans are billed
Essential, Premium and Ultimate monthly, up to 20% off yearly; team plans and pay-as-you-go API access.
Occasional images inside assistant work
ChatGPT
Why consider it?
ChatGPT includes image creation alongside writing, files and research, which suits occasional images rather than dedicated image production.
Where the fit changes
Free image creation is limited, and the pricing page does not state image privacy or usage rights.
Who can see your images?
Image privacy is not covered on the pricing page.
Unresolved detail
Usage rights
Usage rights are not stated on the pricing page; check OpenAI’s terms.
Unresolved detail
How plans are billed
Paid Go, Plus and Pro plans expand image creation; prices did not render in our reading of the page.
How we selected these ai image generators
We selected four generators with different reasons to choose them: style, commercial safety, model variety and convenience inside an assistant. The table applies the same decision criteria to every option; it does not award a universal winner.
- What is free? Free access ranges from none to daily allowances with public results.
- Who can see your images? Some tiers publish creations by default.
- Usage rights Commercial use depends on the provider’s terms and sometimes on your plan or company size.
- How plans are billed Subscriptions, credits and tokens scale differently with your volume.
We read each provider’s official plan or pricing page on 8 November 2026. Ideogram’s pricing page showed only its enterprise offer in our reading, so it is listed as an exclusion. Where a page did not state privacy or usage rights, the cell is marked unresolved. No images were generated for this study.
Our research and testing policy →What this shortlist leaves out
Ideogram
Its pricing page showed only the enterprise offer in our reading, so we could not apply the same criteria. Not dismissed as inferior.
Image-quality rankings
No output comparison was run. Quality depends heavily on the prompt, the model and the use.
Questions before choosing an AI image generator
What is the best free AI image generator?
Adobe Firefly documents free daily generations, Leonardo.Ai a daily token allowance with public creations, and ChatGPT limited image creation on its free plan. Midjourney has no free plan.
Can I use AI-generated images commercially?
It depends on the provider and sometimes the plan. Adobe describes Firefly-model outputs as safe for commercial use. Midjourney grants general commercial terms but requires Pro or Mega for companies above $1M revenue. Check the terms for the model you use.
Are my AI images private?
Not always. Leonardo.Ai free creations are public. Midjourney keeps images private only with Stealth Mode on Pro and Mega.
Sources and evidence limits
Commercial observations are scheduled for review within 30 days; export/workflow help within 180 days. When evidence expires, this page flags it and stops qualifying for search publication. Source checks do not certify the provider’s claims or establish a hiring outcome.
- Adobe Firefly: plans and credits ↗
Checked 2026-11-08 · Within review period
- Midjourney: comparing plans ↗
Checked 2026-11-08 · Within review period
- Leonardo.Ai: pricing ↗
Checked 2026-11-08 · Within review period
- ChatGPT: plans ↗
Checked 2026-11-08 · Within review period