ByteDance's Answer to GPT Image 2
Released July 8, 2026, Seedream 5.0 Pro is ByteDance Seed's flagship image model and its most direct challenger yet to GPT Image 2 and Nano Banana Pro. It's built for design, not one-off pictures: it reasons about structure before rendering, and its headline selling point is doing premium-tier work at a fraction of the premium price.
What It Does Well
- Deep-thinking prompt understanding — interprets complex, multi-part briefs (multiple subjects, spatial relationships, style) coherently.
- Native text in 14 languages — legible, well-placed in-image text and multilingual layouts.
- Dense layouts & structured design — posters, infographics, product scenes, web UI mockups.
- Grounded, region-precise editing — point/box/lasso selection, color/material replacement, sketch completion, and separable layers, changing one element while keeping the rest intact.
- Multi-reference fusion — up to 10 reference images; realistic lighting/material/skin texture.
- Up to 2K output (2048×2048), aspect ratios from 1/16 to 16, batch up to 6 images/request.
It also doubles as a strong still-frame generator for image-to-video pipelines (clean, consistent base frames).
Pricing
Seedream 5.0 Pro is billed per image and lands well below GPT Image 2's high tier — its core pitch:
| Output | Typical price |
|---|---|
| ≤ ~1536px (≤2.36MP) | ~$0.0675 / image |
| up to 2K (2048×2048) | ~$0.135 / image |
| Extra reference image | ~$0.0045 each (first free) |
Rates vary by platform; on LinkModel it's available up to 30% below official with the exact price shown before each call. Compare against peers in the best AI image generation APIs roundup.
Pro vs Lite
Seedream 5.0 Lite is the cheaper, faster tier with built-in web search and "deep thinking" for strong single images. Pro adds the editing toolkit, layer separation, deeper reasoning, and cleaner complex-scene handling. Rule of thumb: generate-and-ship → Lite; generate-then-iterate/composite → Pro.
How to Use It
Submit a prompt, get a job/task ID, poll for the image:
curl -X POST https://api.linkmodel.ai/api/v1/image-generation \
-H "Authorization: Bearer $LINKMODEL_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "seedream-5.0-pro",
"prompt": "Event poster, headline \"AI DEV CONF 2026\", agenda card on the right, tech blue-purple gradient, chip textures, legible multilingual text, 2K"
}'The response returns a task_id and the request's price; poll the query endpoint for the finished image. Confirm the exact schema in the API reference.
Seedream 5.0 Pro vs GPT Image 2 vs Nano Banana Pro
- Seedream 5.0 Pro — cheapest of the three, deepest editing (layers, region-precise), strong multilingual text and dense layouts. Best value for design/production work.
- GPT Image 2 — reasoning-first, superb text, high-fidelity edits (but pricier). See the prompting guide.
- Nano Banana Pro — fastest, slightly better in-image text, Search grounding. See Nano Banana Pro vs GPT Image 2.
For layout-heavy, multilingual, or high-volume commercial work where cost matters, Seedream 5.0 Pro is often the smartest pick — and because all three share one request shape on LinkModel, you can A/B them on the same prompt.
Start free with a $1 credit, or try Seedream 5.0 Pro in the Playground.