Flux 2 vs Seedream 4.5
Runway, editorial, and outfit-of-the-day content — see how these models compare with real AI-generated outputs.
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Fashion photography demands more than a pretty image: you need believable garments, clean silhouettes, consistent faces, and lighting that reads like runway or editorial. On Influencer Studio, Flux 2 and Seedream 4.5 both target high-quality fashion outputs, but they differ in how they handle customization, editing workflows, and cost efficiency.
Below is a practical comparison for runway looks, magazine-style editorials, and outfit-of-the-day (OOTD) content—covering generation quality, iteration speed, and which model fits common fashion creator pipelines.
Fashion Photography — Side-by-Side Results
Prompt
"A 22–28-year-old woman with shoulder-length dark brown hair in a messy claw clip, minimal makeup, wearing a thrifted oversized gray hoodie and straight-leg light-wash jeans, holds her phone slightly above eye level and looks near the camera mid-sentence like a TikTok “outfit check.” Standing by a bright café window with a half-finished iced latte on the table, natural morning light spilling across her face, a little motion blur from her shifting stance, authentic handheld phone-camera feel. Background shows real café clutter (menu board, other patrons softly out of focus), unfiltered, relatable Instagram Stories vibe."
Feature Comparison
| Feature | Flux 2 | Seedream 4.5 |
|---|---|---|
| Provider | Black Forest Labs | ByteDance |
| Subcategories | text-to-image, image-to-image | text-to-image, image-to-image |
| 1080p / 2k Mode | Yes | Yes |
| 4k Mode | Yes | No |
| NSFW Rating | Low | Low |
| Aspect Ratio | 1:1, 16:9, 9:16, 3:4, 4:3 | 1:1, 16:9, 9:16, 3:4, 4:3 |
| Model Variant | Standard, Klein 9B | — |
| Starting Price | 22 credits | 16 credits |
Flux 2 Strengths
- LoRA support for brand- and creator-specific consistency (signature styling, recurring model identity, repeatable wardrobe aesthetics)
- Up to 4MP output for sharper fabric texture, accessories, and editorial-grade crops
- Versatile image editing (image-to-image, style transfer) for refining poses, lighting mood, and background without restarting from scratch
- Face-swap support for maintaining a consistent talent identity across a runway set or OOTD series
- Two pricing tiers (Standard vs Klein 9B) to balance quality vs iteration cost during look exploration
Seedream 4.5 Strengths
- Strong all-around text-to-image results for fast runway/editorial concepting with minimal setup
- Versatile styles that adapt well to different fashion moods (streetwear OOTD, clean studio editorial, dramatic runway lighting)
- High-resolution output suited to feed posts and lookbook-style layouts
- Consistent per-image pricing (16 credits) that’s easy to budget for iterative outfit testing
Verdict
Choose Flux 2 when you care most about repeatability and control—especially if you’re building a recognizable fashion identity (recurring model, consistent face, signature styling) or need higher-detail outputs for editorial crops. Its LoRA support and editing toolkit can reduce reshoots by letting you refine a look while keeping the core image intact.
Choose Seedream 4.5 when you want a straightforward, cost-predictable model that delivers strong fashion imagery quickly across multiple styles. It’s a solid pick for creators producing frequent OOTD content or testing many runway concepts at a steady 16 credits per image.
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