Stable Diffusion and Flux

If Midjourney is about aesthetic "out of the box", Stable Diffusion is about control. Two different philosophies. And next to them stands Flux — a newer model that in 2026 is increasingly called the tool that combines quality with openness. Let's cover both, because together they serve people for whom "press and receive" isn't enough. The simplest way to try generation of this level without your own hardware is the Twelver chat.

Stable Diffusion: openness and control

The main feature of Stable Diffusion is openness. The model can run on your own computer, be fine-tuned to your style and extended with add-ons. Hence its strength:

• Full control. Fine settings, composition control by pose and outline (ControlNet), precise inpainting, swappable models for a specific style.
• Free with your own hardware. No subscription — but you need a powerful graphics card (or the cloud).
• A huge ecosystem. Thousands of ready style models and add-ons built by the community.

The price is the barrier to entry. This isn't "type and receive": interfaces like ComfyUI or Automatic1111 are closer to a professional tool than a simple app. You pay for control with the time it takes to learn.

Flux: quality without the old compromises

Flux is a newer model that gained popularity fast. It's valued for noticeably shoring up the weak spots of the previous generation:

• Strong photorealism and anatomy — hands, faces and proportions come out more believable.
• Better understanding of complex prompts — it holds several objects and their properties.
• Noticeably better with text in the image — the thing almost everyone stumbled over for years.

Flux is also available in open variants, which makes it kin to Stable Diffusion in spirit — while for many tasks it catches up to closed models on quality.

Enter a prompt — get a Flux-level result with no install, graphics card or environment setup.

Who needs this — honestly

Stable Diffusion and Flux in their "full" form are tools for those ready to invest: designers with their own pipeline, developers, enthusiasts who need a repeatable style and control over every detail. If your task is "make a good picture", fiddling with a local install is almost certainly overkill.

The good news: you can use the power of these models without the local fuss — through services that give access to them via a simple text request. Then you get Flux quality and Stable Diffusion flexibility, but you pay for it not with hours of setup but with an ordinary prompt.

What's next

A few important global models remain — DALL·E, Ideogram (the champion of text in images), Leonardo and Recraft for design. Let's gather them in one overview chapter.

In the Twelver chat, generation of this level is available via an ordinary text request — without your own GPU or any environment setup.