FLUX 1.1 Pro vs RealVisXL V4: Photoreal AI Image Generation Compared
Pick RealVisXL V4 for portraits, product shots, and anything that needs to read as a real photograph — its skin and fabric textures stay grounded where FLUX drifts toward a slightly painterly look. Use FLUX 1.1 Pro for everything else: it's faster, cheaper, and more versatile across non-photographic styles.
Side-by-side examples
Same prompt, run on both models - visual comparison images coming soon. In the meantime, try both directly in the editor with the buttons below.
FLUX 1.1 Pro
Visual demo coming soon
RealVisXL V4
Visual demo coming soon
Specs at a glance
| Property | FLUX 1.1 ProStandard | RealVisXL V4Photoreal |
|---|---|---|
| Vendor | Black Forest Labs | adirik (community) |
| Released | 2024 | 2024 |
| Tier | Standard | Photoreal |
| Price/gen | 1 credit | 2 credits |
| Speed | ~5-8 seconds | ~25-30 seconds |
| Best for | General imagery | Photorealism |
| Style range | Wide | Photographic only |
| Prompt style | Natural language | Photographic terms (lens, lighting) |
Where FLUX 1.1 Pro wins
- Versatile briefs — blog headers, illustrations, mockups, social posts. FLUX 1.1 Pro covers any visual style you ask for.
- Speed of iteration — 5-8 seconds per generation versus 25-30 lets you cycle through prompts 4× faster.
- Lower budget — 1 credit per image keeps free-tier users productive.
- Non-photographic styles — illustration, stylised art, painterly work where RealVisXL would feel uncanny.
Where RealVisXL V4 wins
- Portrait photography — pores, soft skin shadows, fabric weave, and lighting micro-detail all read as real-camera output instead of AI render.
- E-commerce product shots — leather grain, glass reflections, food texture come out clean enough to skip retouching.
- Real estate interiors — natural light falloff and material reflections behave like an actual wide-angle photograph.
- Editorial / corporate work — when the brief says 'photorealistic' and the client will scrutinise.
Which one should you actually pick?
Default to FLUX 1.1 Pro because most briefs aren't strictly photographic — illustrations, mockups, social headers, blog hero images all live just outside the realm where photoreal precision matters. Switch to RealVisXL V4 when the deliverable will be inspected as a photograph: corporate headshots, packshots, real-estate listings. Specify lens and lighting in the prompt ('85mm f/1.8, soft window light from the left') — RealVisXL was trained on photographs annotated with that vocabulary.
Frequently asked questions
- Why is RealVisXL slower?
- It's a Stable Diffusion XL fine-tune that runs at higher inference steps and uses an ensemble refiner pass — both add quality at the cost of GPU time. The speed gap (~5× slower) is the trade-off for the photoreal output.
- Can RealVisXL handle text in images?
- No — it's a photo-realism specialist, not a text renderer. For text use Nano Banana 2 or ChatGPT Images 2.0; for photoreal images that need text, generate the photo on RealVisXL and add text via FLUX Kontext Dev as a second pass.
- Will FLUX 2 Pro replace RealVisXL?
- Not entirely — FLUX 2 Pro narrows the photoreal gap but RealVisXL still has the edge on skin micro-detail and fabric. If photo-realism is the headline requirement, RealVisXL is still the right pick today.
Try both models in the editor
Run the same prompt on both and pick the winner. First generation is free.