Seedream 4.5 Free Online
Use ByteDance's Seedream 4.5 on your own photos. Add a photo, say what to change, and get a new picture.
- Free tokens on sign up
- No app needed
- No watermark
How to use Seedream 4.5 free
Three steps, right in your browser.
Step 1
Add your photo
Open Chat with edit and pick Seedream 4.5. One photo is enough. You can add up to 10.
Step 2
Say what to change
Type it in plain words, like make the sky pink. New here? Sign up free first, no card needed.
Step 3
Download it
Each picture uses 14 tokens. It has no watermark.
Two ways to use Seedream 4.5
Both take up to 10 photos. Pick Seedream 4.5 from the model list.
Change a photo by chatting
Add a photo and say what to change. A new sky, a new shirt, a new room. One photo is enough.
14 tokens a pictureOpen Chat with editMix 2 to 10 photos into one
Give each photo a job, like the face from one, the outfit from another and the place from a third.
13 tokens a pictureOpen Image reference
Seedream 4.5 vs other Seedream models
All made by ByteDance. Your free tokens work on every one.
| Model | Where | Tokens a picture | Your photos |
|---|---|---|---|
| Seedream 4.5 | Chat with edit, Image reference | 14 or 13 | Needed, up to 10 |
| Seedream 4 | Playground | 9 | Optional, up to 10 |
| Seedream 5.0 Pro | Playground | 10 | Words only |
| Seedream 5.0 Flash | Playground | 8 | Optional, 1 photo |
| Seedream 5.0 Lite | Playground | 20 | Optional, up to 10 |
Seedream 4.5
- Where
- Chat with edit, Image reference
- Tokens a picture
- 14 or 13
- Your photos
- Needed, up to 10
- Where
- Playground
- Tokens a picture
- 9
- Your photos
- Optional, up to 10
- Where
- Playground
- Tokens a picture
- 10
- Your photos
- Words only
- Where
- Playground
- Tokens a picture
- 8
- Your photos
- Optional, 1 photo
- Where
- Playground
- Tokens a picture
- 20
- Your photos
- Optional, up to 10
More on Seedream 5.0, or see all models.
How much does it cost?
You pay in tokens. No subscription.
One Seedream 4.5 picture
14tokens
In Chat with edit. In Image reference it is 13. If a run fails, you get your tokens back.
Free tokens on sign up
New accounts get free tokens, and they work on Seedream 4.5. No card needed.
Try it freeNeed more?
$19one time
2,000 tokens for 30 days. That is 142 Seedream 4.5 pictures. No subscription. Yearly plans are 20% off.
See plansMore image tools
Make a picture from words, edit a photo, or make it bigger.
- Image reference
Mix your photos into one new picture.
- Edit an image
Change a photo by typing what you want.
- Upscale an image
Make your picture bigger and sharper.
- Free AI images
No account? Make 3 free pictures a day.
Questions people ask
What is Seedream 4.5?
Seedream 4.5 is an AI image model made by ByteDance. It came out in December 2025. On Enhance AI it works on your photos. You add a photo, say what you want, and it makes a new picture. You can add up to 10 photos at once.
Is Seedream 4.5 free?
You can try it free. Sign up with no card and you get free tokens. They work on Seedream 4.5. One picture uses 14 tokens in Chat with edit, or 13 in Image reference. The free tokens come once, not every day. After that, plans start at $19, paid one time.
How much does Seedream 4.5 cost?
14 tokens a picture in Chat with edit, and 13 in Image reference. Each run makes one picture. If a run fails, you get your tokens back. The $19 plan gives 2,000 tokens for 30 days. That is 142 Seedream 4.5 pictures in Chat with edit. Yearly plans are 20% off.
How do I use Seedream 4.5 online?
Open Chat with edit and pick Seedream 4.5 from the model list. Add your photo, type what to change and send it. When it is done, download your picture. It works in the browser on your phone or computer. No app needed.
Can I make a picture from words only?
Not with Seedream 4.5 on Enhance AI. It needs at least one photo. For words only, try Seedream 5.0 Pro or Seedream 4 in the playground. With no account, the free image generator makes 3 pictures a day.
How many photos can I add?
Up to 10. In Chat with edit, one photo is enough. In Image reference, add 2 to 10 photos and say what to take from each one, like the face from photo 1 and the outfit from photo 2.
What is Seedream 4.5 good at?
BytePlus, ByteDance's cloud team, says Seedream 4.5 is sharper than Seedream 4.0. It says faces and things stay the same across pictures, and that text comes out clearer, even small words on posters and product pages.
Can Seedream 4.5 make 4K pictures?
BytePlus says the model can make 4K pictures. On Enhance AI you cannot pick a size for Seedream 4.5 today. Need a bigger file? Run your picture through the AI image upscaler.
How do I write a good prompt?
Say what to change in one short line, like make the sky pink. With more than one photo, give each photo a job: the face from photo 1, the jacket from photo 2. Want words in the picture? Put the exact words in quotes.
Seedream 4.5 or Seedream 5.0 Pro: which one should I use?
Pick Seedream 4.5 to change or mix your own photos. Pick Seedream 5.0 Pro to make a new picture from words alone, like a poster or a sign. Seedream 5.0 Pro costs 10 tokens a picture in the playground.
Is there a watermark? Can I use the pictures?
Enhance AI adds no watermark. You own the pictures you make and can use them for personal or commercial work, like ads, client work and products you sell. You are responsible for your photos and your prompts. Section 6 of the Terms has the exact words.
Try Seedream 4.5 on your photo
Add a photo, say what to change, and see what it makes. Sign up with no card and get free tokens.
Open Seedream 4.5More from Enhance AI