Flux Ultra 1.1 vs Seedream 4.5
Interior design, staging, and property listings — see how these models compare with real AI-generated outputs.
Full comparisonCompare Models (select 4)
Real estate and interior visuals live or die on realism: accurate materials, believable lighting, clean lines, and true-to-life proportions. On Influencer Studio, Flux Ultra 1.1 and Seedream 4.5 both target high-quality outputs at the same per-image cost, but they shine in different parts of the listing workflow.
Flux Ultra 1.1 leans into premium, photoreal detail for “camera-like” interiors and exterior hero shots. Seedream 4.5 pairs strong text-to-image results with practical image-to-image editing, making it well-suited for iterative staging, renovations, and fast listing variants.
Which Model Should You Choose?
Short answer: Flux Ultra 1.1 is better for premium photoreal detail, while Seedream 4.5 is better for versatile editing. If you are creating real estate & interiors, start with Seedream 4.5 because it costs fewer credits per output and lets you test more directions, then switch to Flux Ultra 1.1 for polished, higher-resolution final assets.
| If you need… | Choose | Why |
|---|---|---|
| Lower-cost exploration and more variants per credit | Seedream 4.5 | Seedream 4.5 costs 16 credits to start, so you can test more directions for less. |
| Polished, ready-to-ship final assets | Flux Ultra 1.1 | Flux Ultra 1.1 produces stronger final-asset polish for campaign-ready output. |
| Readable text in designs, overlays, and packaging | Seedream 4.5 | Seedream 4.5 renders labels and typography more cleanly. |
| Editing and reference-driven iteration | Seedream 4.5 | Seedream 4.5 is more flexible for editing from references or existing outputs. |
| Consistent characters and repeated campaign visuals | Either model | Either model holds character and style consistency better across outputs. |
| Real Estate & Interiors specifically | Either model | Both are well-suited to real estate & interiors; pick by budget vs polish. |
How They Compare, Criterion by Criterion
| Criteria | Flux Ultra 1.1 | Seedream 4.5 | Winner |
|---|---|---|---|
| Realism | ●●●●● | ●●●●○ | Flux Ultra 1.1 |
| Text accuracy | ●●○○○ | ●●●○○ | Seedream 4.5 |
| Editing flexibility | ●●○○○ | ●●●●○ | Seedream 4.5 |
| Cost efficiency | ●●●○○ | ●●●●○ | Seedream 4.5 |
| Final polish | ●●●●● | ●●●●○ | Flux Ultra 1.1 |
| Consistency | ●●●●○ | ●●●●○ | Tie |
| Best first test | ●●●○○ | ●●●●○ | Seedream 4.5 |
How We Compare These Models
Models compared
Flux Ultra 1.1 vs Seedream 4.5
Use case
Real Estate & Interiors
Flux Ultra 1.1 — best for
premium photoreal detail
Seedream 4.5 — best for
versatile editing
Flux Ultra 1.1 — avoid if
You need editing, text accuracy, or low-cost iteration
Seedream 4.5 — avoid if
You need premium hero-level polish or perfect text
Credits per image (Flux Ultra 1.1)
16 credits
Credits per image (Seedream 4.5)
16 credits
Last updated
June 8, 2026
What the Examples Show
Realism
Flux Ultra 1.1 tends to produce more natural skin texture, lighting, and detail in these outputs.
Text accuracy
Seedream 4.5 renders any labels, overlays, or typography more cleanly.
Commercial usability
Flux Ultra 1.1 is closer to a ready-to-use image asset; Seedream 4.5 is better for concepting.
Recommended next step
Use Seedream 4.5 for first-pass variants, then Flux Ultra 1.1 for final polish.
Real Estate & Interiors — Side-by-Side Results
Prompt
"A casual phone-camera wide‑angle shot inside a beautifully staged modern condo living room (Zillow/Airbnb hero image vibe): a woman in her late 20s with shoulder-length wavy brown hair, wearing an oversized oatmeal sweater and black leggings, stands near the large window holding her phone up like she’s filming a quick “apartment tour,” glancing toward the camera mid-sentence with a relaxed half-smile. Bright natural window light fills the clean, inviting space—neutral sectional sofa, textured rug, indoor plants, minimal art, and a tidy kitchen island visible in the background—everything looks lived-in but perfectly staged. Slight handheld candid framing, realistic colors, no cinematic styling, authentic influencer Story feel."
Feature Comparison
| Feature | Flux Ultra 1.1 | Seedream 4.5 |
|---|---|---|
| Provider | Black Forest Labs | ByteDance |
| Subcategories | text-to-image | text-to-image, image-to-image |
| 1080p / 2k Mode | Yes | Yes |
| 4k Mode | No | No |
| NSFW Rating | Strict | Low |
| Aspect Ratio | 1:1, 16:9, 9:16, 3:4, 4:3, 21:9 | 1:1, 16:9, 9:16, 3:4, 4:3 |
| Starting Price | 16 credits | 16 credits |
Flux Ultra 1.1 Strengths
- Exceptional photorealism for listing-ready hero images (materials, reflections, fine textures)
- Ultra-high detail that holds up for zoom, crops, and large-format marketing assets
- Strong performance for clean, modern interiors where lighting and surface finish matter
- Great for high-end properties needing a premium, polished look
Seedream 4.5 Strengths
- Image-to-image editing for practical workflows (virtual staging, declutter, style swaps)
- Versatile styles for multiple listing angles: modern, Scandinavian, industrial, luxury, etc.
- Efficient iteration when you need variants (different furniture sets, wall colors, decor levels)
- High-resolution outputs suited for MLS, brochures, and social ads with consistent quality
Verdict
If your priority is premium, photoreal “hero” imagery for luxury listings or design-forward interiors, Flux Ultra 1.1 is the stronger pick—especially when fine material realism and crisp detail are non-negotiable. It’s ideal for signature shots: living rooms with complex lighting, glossy kitchens, and statement bathrooms.
If your priority is editing and iteration—turning an existing room photo into multiple staged options, testing finishes, or producing several on-brand variants quickly—Seedream 4.5 is typically the better fit. With identical pricing (16 credits per image), the decision comes down to whether you need maximum photoreal detail (Flux Ultra 1.1) or a more flexible, edit-friendly workflow (Seedream 4.5).
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