GPT-Image 1.5 vs Seedream 4.5
Product-only shots, flat lays, and unboxing — see how these models compare with real AI-generated outputs.
Full comparisonCompare Models (select 4)
For product photography on Influencer Studio—clean product-only shots, top-down flat lays, and unboxing sequences—the best model depends on whether you’re generating from scratch or refining an existing image.
GPT-Image 1.5 emphasizes high-fidelity generation and strong prompt adherence for detailed, consistent scenes. Seedream 4.5 pairs strong text-to-image quality with image-to-image editing, making it a practical choice when you need to iterate on a real product photo, packaging dieline, or previous render.
Which Model Should You Choose?
Short answer: GPT-Image 1.5 is better for accurate prompt adherence, while Seedream 4.5 is better for versatile editing. For product photography, GPT-Image 1.5 is the stronger first pick — run the same prompt through both and keep the winner.
| If you need… | Choose | Why |
|---|---|---|
| Lower-cost exploration and more variants per credit | GPT-Image 1.5 | GPT-Image 1.5 costs 8 credits to start, so you can test more directions for less. |
| Polished, ready-to-ship final assets | Either model | Either model produces stronger final-asset polish for campaign-ready output. |
| Readable text in designs, overlays, and packaging | GPT-Image 1.5 | GPT-Image 1.5 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. |
| Product Photography specifically | GPT-Image 1.5 | GPT-Image 1.5 scores higher on final polish, which matters most for product photography. |
How They Compare, Criterion by Criterion
| Criteria | GPT-Image 1.5 | Seedream 4.5 | Winner |
|---|---|---|---|
| Realism | ●●●●○ | ●●●●○ | Tie |
| Text accuracy | ●●●●○ | ●●●○○ | GPT-Image 1.5 |
| Editing flexibility | ●●●○○ | ●●●●○ | Seedream 4.5 |
| Cost efficiency | ●●●○○ | ●●●●○ | Seedream 4.5 |
| Final polish | ●●●●○ | ●●●●○ | Tie |
| Consistency | ●●●●○ | ●●●●○ | Tie |
| Best first test | ●●●○○ | ●●●●○ | GPT-Image 1.5 |
How We Compare These Models
Models compared
GPT-Image 1.5 vs Seedream 4.5
Use case
Product Photography
GPT-Image 1.5 — best for
accurate prompt adherence
Seedream 4.5 — best for
versatile editing
GPT-Image 1.5 — avoid if
You need the lowest cost or advanced editing flexibility
Seedream 4.5 — avoid if
You need premium hero-level polish or perfect text
Credits per image (GPT-Image 1.5)
8 credits
Credits per image (Seedream 4.5)
16 credits
Last updated
June 8, 2026
What the Examples Show
Realism
Both models produce comparably natural results in these examples.
Text accuracy
GPT-Image 1.5 renders any labels, overlays, or typography more cleanly.
Commercial usability
Either output is close to a usable asset with light cleanup.
Recommended next step
Keep the output that best matches your brief and generate variants from it.
Product Photography — Side-by-Side Results
Prompt
"Late-20s woman with wavy dark-brown hair in a loose beige hoodie and leggings holds a sleek matte-black skincare serum bottle close to the phone camera, looking just past the lens with a casual half-smile like a TikTok “morning routine” clip. Shot on a kitchen counter with a clean white backdrop board behind the product, dramatic studio-style side lighting creating crisp shadows and a high-end commercial feel while she leans in naturally. Crisp, sharp focus on the bottle label, subtle background falloff, realistic phone-camera perspective."
Feature Comparison
| Feature | GPT-Image 1.5 | Seedream 4.5 |
|---|---|---|
| Provider | OpenAI | 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 | 1:1, 16:9, 9:16, 3:4, 4:3 |
| Starting Price | 8 credits | 16 credits |
GPT-Image 1.5 Strengths
- Strong prompt adherence for precise product framing, materials, and lighting directions
- High-fidelity output suited to premium hero shots (e.g., glossy packaging, metallic finishes, glass reflections)
- Handles detailed scenes well for styled flat lays with multiple props while keeping the product as the focal point
- Flexible credit tiers (8/16/32) to match quick drafts vs higher-detail final renders
Seedream 4.5 Strengths
- Image-to-image editing for refining existing product photos (background swaps, cleanup, composition tweaks)
- High-resolution output that holds up for storefront crops and zoomed-in detail sections
- Versatile styles for consistent brand looks across SKUs (minimal studio, lifestyle-leaning, seasonal flat lay themes)
- Simple per-image pricing (16 credits) that’s easy to budget for iteration-heavy workflows
Verdict
Choose GPT-Image 1.5 when you need product photography generated from a prompt with tight adherence—especially for polished hero images, controlled studio lighting, and prop-heavy flat lays where accuracy and detail matter.
Choose Seedream 4.5 when your workflow depends on editing: iterating on an existing product shot, adjusting packaging, changing backgrounds, or creating unboxing variations from a base image. If you expect lots of revisions, its edit-friendly approach can reduce rework and keep outputs consistent.
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