Side by side BYTEDANCE SEED
Seedream 4.5 vs Seedream 5.0
Motheia offers three Seedream image models from ByteDance Seed. Seedream 5.0 comes in two versions — Lite for speed and volume, Pro for maximum detail — while 4.5 remains the 4K option for exact text in images. All three unlock after your first credit pack.
Comparison table
| ON MOTHEIA | Seedream 4.5 | Seedream 5.0 Lite | Seedream 5.0 Pro |
|---|---|---|---|
| Per image | 70 credits · 142 per Ultra pack | 60 credits · 166 per Ultra pack | 150 credits · 66 per Ultra pack |
| Quality options on Motheia | Standard (2K) · HD (4K) | Standard (2K) · HD (4K) | Draft (1K) · Standard (2K) |
| Reference image in the studio | Yes, one image | Yes, one image | Yes, one image |
| Developer's focus | 4K output and literal text rendering | Faster, high-volume 4K generation | Maximum-detail single images, exact pixel sizes |
| Open in the studio | Try Seedream 4.5 | Try Seedream 5.0 Lite | Try Seedream 5.0 Pro |
Prices are Motheia credits; "per Ultra pack" counts images from the smallest pack (10,000 credits). Pack prices: Pricing.
Which one to pick
- Seedream 5.0 Lite
You need many 4K images quickly and the lowest Seedream price.
- Seedream 4.5
Exact wording must appear in the image, such as posters and covers.
- Seedream 5.0 Pro
One final, high-detail image matters more than speed or volume.
Comparison FAQ
Is Seedream 5.0 better than Seedream 4.5?
It depends on the job. The developer positions 5.0 Lite as faster with improved prompt understanding at a similar price, and 5.0 Pro for maximum-detail single images; 4.5 stays the 4K choice for literal text in images.
What is the difference between Seedream 5.0 Lite and Pro?
Lite is built for throughput and 4K output; Pro is quality-first at 1K or 2K. On Motheia, Pro costs more credits per image.
Can I use Seedream with the welcome credits?
No. All three Seedream models unlock after your first credit-pack purchase; the welcome credits work on Z Image Turbo and GPT Image 2.
Do they accept a reference image?
Yes. In the Motheia studio each one accepts one optional reference image alongside the prompt.