Tool comparison
Best AI image generators (2026)
Midjourney, OpenAI gpt-image (DALL·E), Google Imagen, Adobe Firefly, Stable Diffusion, FLUX — compared by the one thing that actually decides it: how you pay. There are three ways, and they aren't directly comparable.
Subscription apps
Midjourney, Ideogram, Firefly
$10/mo
entry
Best-looking images with zero setup — pay a flat monthly fee
Per-image API
OpenAI gpt-image, Google Imagen
$0.011/image
entry
Generate inside your own app or pipeline for pennies per image
Self-host (open weights)
FLUX, Stable Diffusion
free
entry
Free and unlimited — you only pay for the GPU you run it on
Three ways to generate, three winners. Midjourney ($10/mo and up) makes the best-looking images with zero setup. OpenAI gpt-image and Google Imagen ($0.011/image–$0.02/image per image) are what you build into an app. FLUX and Stable Diffusion are free and unlimited if you self-host on your own GPU. Beyond those: Ideogram for in-image text, Adobe Firefly for commercially-safe, indemnified output.
The three ways to pay
Flat subscription
A monthly fee for a generous (sometimes unlimited) allowance inside a polished web app. Best if you generate regularly and want quality with no engineering. Midjourney, Ideogram, Leonardo, Firefly.
Per-image API
Pay only for what you generate, called from your own code. Best for products, automation, and low or spiky volume. OpenAI gpt-image, Google Imagen.
Self-host open weights
Run an open model on your own GPU: $0 per image, unlimited, fully customizable — but you handle setup and hardware. FLUX, Stable Diffusion.
Which one to pick, by need
| If you want… | Best pick | Why |
|---|---|---|
| Best image quality, no setup | Midjourney | Best-in-class aesthetics; from $10/mo |
| Building generation into an app | OpenAI gpt-image / Google Imagen | Pennies per image ($0.011/image, $0.02/image); you own the outputs |
| Free and unlimited | FLUX / Stable Diffusion (self-host) | $0 per image if you have the GPU |
| Best in-image text / typography | Ideogram | Strongest at legible text; from $8/mo |
| Commercially safe + indemnified | Adobe Firefly | Licensed training data + IP indemnity; unlimited standard from $9.99/mo |
| Cheapest paid subscription | Ideogram Basic ($8/mo) | Lowest paid monthly entry with commercial rights |
Every option, by billing model
Prices are per month, per image, or free (self-host) — grouped so like compares to like.
| Plan | Price | What you get | Commercial |
|---|---|---|---|
| Subscription apps | |||
| BasicMidjourney | $10/mo | ~3.3 fast GPU hrs ≈ ~200 images; no relax mode | Yes (companies >$1M rev need Pro/Mega Stealth) |
| StandardMidjourney | $30/mo | 15 fast hrs ≈ ~900 images + UNLIMITED relax | Yes |
| ProMidjourney | $60/mo | 30 fast hrs ≈ ~1,800 + unlimited relax | Yes |
| MegaMidjourney | $120/mo | 60 fast hrs ≈ ~3,600 + relax + Stealth | Yes |
| FreeIdeogram | $0 | ~10 slow credits/week | Limited (paid grants rights) |
| BasicIdeogram | $8/mo | 400 priority + ~100 slow credits/day | Yes |
| PlusIdeogram | $20/mo | 1,000 priority + unlimited slow | Yes |
| ProIdeogram | $60/mo | ~3,000 priority + unlimited slow | Yes |
| FreeLeonardo.Ai | $0 | 150 fast tokens/day (no rollover) | No (personal use only) |
| ApprenticeLeonardo.Ai | $12/mo | 8,500 tokens/mo + 1 LoRA train | Yes |
| ArtisanLeonardo.Ai | $30/mo | 25,000 tokens + 20 model slots | Yes |
| MaestroLeonardo.Ai | $60/mo | 60,000 tokens + 50 LoRA slots | Yes |
| FreeAdobe Firefly | $0 | 25 generative credits/mo | Yes (commercially safe) |
| StandardAdobe Firefly | $9.99/mo | Unlimited standard image gens | Yes (safe + indemnified) |
| ProAdobe Firefly | $29.99/mo | Unlimited standard + larger premium pool | Yes (safe + indemnified) |
| Flat monthly fee; image counts are estimates (most meter GPU-time or credits). | |||
| Per-image API | |||
| gpt-image-1 · Low (1024²)OpenAI | $0.011/image | Per image; batch ≈ half price | Yes (you own outputs) |
| gpt-image-1 · MediumOpenAI | $0.042/image | Per image; batch ≈ half price | Yes |
| gpt-image-1 · HighOpenAI | $0.167/image | Per image; larger sizes cost more | Yes |
| gpt-image family · rangeOpenAI | $0.005–0.25/image | mini / 1 / 1.5 / 2 across quality+size | Yes |
| Imagen 4 FastGoogle Imagen | $0.02/image | Pay-as-you-go on Google Cloud | Yes |
| Imagen 4 StandardGoogle Imagen | $0.04/image | Per image | Yes |
| Imagen 4 UltraGoogle Imagen | $0.06/image | Per image; free dev tier via AI Studio | Yes |
| Pay per image; ideal for building generation into a product. Batch is ~half price. | |||
| Self-host (open weights) | |||
| SD 1.5 / SDXL (local)Stable Diffusion | free | Unlimited local; ~8–16 GB VRAM | Yes (OpenRAIL-M, no rev cap) |
| SD 3 / 3.5 (local)Stable Diffusion | free <$1M rev | Unlimited local generations | Free under $1M/yr org rev; else paid license |
| FLUX.1-schnell (local)FLUX (Black Forest Labs) | free | Unlimited local; fast distilled model | Yes (Apache 2.0, unrestricted) |
| FLUX.1-dev (local)FLUX (Black Forest Labs) | free (non-commercial) | Unlimited local; ~16 GB VRAM (8 with FP8) | Non-commercial; commercial self-host needs a BFL license |
| $0 software — you supply the GPU. Commercial rights differ by model. | |||
Want to model your own monthly volume? Open the image-generation cost tool →
The honest verdict
Don't start from the brand — start from how you'll use it. If you just want gorgeous images and don't want to touch code or hardware, Midjourney is the easiest path to the best results, with Ideogram if you need real text in the image and Adobe Fireflyif legal safety matters. If you're building generation into a product, a per-image API (gpt-image or Imagen) bills only for what you use and scales cleanly. And if you have a capable GPU and want zero marginal cost with full control, FLUX or Stable Diffusionself-hosted is unbeatable on price — just mind each model's license.
FAQ
What is the best AI image generator in 2026?
There's no single winner because it depends on how you generate. For the best-looking images with no setup, Midjourney leads on aesthetic quality. For generating inside your own app or pipeline, OpenAI's gpt-image and Google Imagen APIs cost only pennies per image and you own the outputs. For free, unlimited generation, self-hosting open weights like FLUX or Stable Diffusion costs nothing but your GPU. Ideogram wins on in-image text, and Adobe Firefly on commercial safety.
What is the cheapest way to generate AI images?
Self-hosting an open-weight model (FLUX.1-schnell, Stable Diffusion) is free per image — you only pay for the GPU, and FLUX.1-schnell is Apache-2.0 with no revenue cap. If you'd rather not run hardware, per-image APIs are next cheapest for low volume ($0.011/image for gpt-image-1 low, $0.02/image for Imagen 4 Fast), and the cheapest flat subscription is Ideogram Basic at $8/mo. Which is cheapest overall depends on your monthly volume.
Is Midjourney or Stable Diffusion better?
They serve different needs. Midjourney is a paid, hosted service ($10/mo and up) known for the best out-of-the-box aesthetic quality with no setup. Stable Diffusion (and FLUX) are open-weight models you run yourself — free and unlimited, fully customizable with LoRAs and fine-tunes, but you manage the GPU and setup, and quality depends on the model and prompt work. Pick Midjourney for the easiest path to beautiful images; pick Stable Diffusion/FLUX for control, customization, and zero per-image cost.
What happened to DALL·E — is it still around?
OpenAI's image generation is now delivered through its gpt-image models (the successor line to DALL·E), available in ChatGPT and via the API. On the API you pay per image — roughly $0.005 to $0.25 depending on model, quality, and size — and you own the outputs commercially. So "DALL·E" in 2026 effectively means gpt-image.
Which AI image generators are safe for commercial use?
Most paid tiers grant commercial rights, but the safest for business is Adobe Firefly: it's trained on licensed data and comes with IP indemnification. Per-image API outputs (gpt-image, Imagen) are yours to use commercially. On open weights, FLUX.1-schnell (Apache-2.0) and older Stable Diffusion (OpenRAIL-M) are commercially free, but FLUX.1-dev is non-commercial without a license and SD 3/3.5 needs a paid license above $1M revenue. Always check the specific model's terms.
Put it to work
Primary sources: Midjourney pricing ↗OpenAI image pricing ↗Google Imagen pricing ↗Adobe Firefly plans ↗
Prices from BitByteCore's hand-verified image-gen ledger, verified June 2026. USD. Subscription image counts are estimates (most tools meter GPU-time or credits, not a fixed count); per-image API and subscription prices aren't comparable without an assumed monthly volume; self-host “free” is $0 software only — you pay for the GPU, and commercial rights differ by model. Confirm with each vendor before you buy. This guide updates when the ledger does.