GPT Image 2.5 vs Seedream 5.0: Same Prompts, Price and Specs
OpenAI's GPT Image 2.5 and ByteDance's Seedream 5.0, run on the same three prompts on OkayPic.
Last updated · prices from OkayPic
| GPT Image 2.5 | Seedream 5.0 | |
|---|---|---|
| Maker | OpenAI | ByteDance |
| Starting price | $0.03 / image | $0.20 / image |
| Specs | 1K · 2K · 4K · Up to 6 reference images · 7 aspect ratios | 1K · 2K · 4K · Up to 6 reference images · 8 aspect ratios |
Same prompt, side by side
Each prompt was run once on each model on OkayPic, no cherry-picking or editing.
Price
GPT Image 2.5 costs $0.03 / image at any resolution up to 4K; Seedream 5.0 costs $0.20 / image.
Which to pick
For volume and text-heavy designs, GPT Image 2.5's flat price is hard to beat. Seedream 5.0 offers eight aspect ratios including 21:9 and a distinct, highly detailed look — compare the samples above.
FAQ
Do I need a subscription for either model?
+
No. OkayPic is pay as you go for every model: top up from $2, pay per image or per second of video, and failed generations are refunded automatically.
More comparisons
Try them yourself
One balance for every model. Top up from $2, failed generations are refunded.