UlazAI - AI Image & Video Tools
Seedream 5.0 FlashDraw a box. Get the edit.
Seedream 5.0 Flash is the fast, cheap member of the Seedream 5.0 family from ByteDance. Every image on this page came out of it, and none took longer than 30 seconds.
4 credits per image, 1K or 2K
Exact prompt
High-speed flash photograph: a thin slice of lime dropping into a tall glass of sparkling water, frozen crown splash and hundreds of suspended droplets caught mid-air, single hard studio flash from the upper left, deep charcoal background, crisp bubbles, glass edge highlights, shallow depth of field, editorial product photography, no text, no logos.
Mark it on the photo, not in the prompt
Explaining which chair you mean gets old fast. With Flash you draw on the photo instead. We put a red box around the leather armchair and an arrow at the empty wall. Then we asked for a green velvet chair and a painting. The window, the plant and the side table stayed put.
Exact edit prompt
Edit this photo using the red markings. Replace the leather armchair inside the red box with a lime green velvet armchair in the same spot. Hang a large abstract painting in blue and ochre on the wall where the red arrow points. Remove all red lines. Keep everything else exactly the same.
Two images in, one poster out
Flash takes up to 10 reference images. Here we gave it two, both made with Flash earlier: the green cup and the lime splash. It kept the cup, borrowed the splash and set the headline without a single typo.
Exact poster prompt
Coffee brand poster. Use the exact lime green espresso cup and saucer from image 1. Use the frozen high-speed splash and deep charcoal background style from image 2: dark coffee splashing out of the cup in a frozen crown with suspended droplets. Large bold sans-serif headline at the top in off-white: FLASH ROAST. Small line at the bottom: single origin espresso. Clean layout, studio flash lighting, no other text.



Flash, Lite or Seedream 4.5?
All three are on UlazAI. Flash is the cheapest, but it stops at 2K. Need a bigger file for print? Then Lite or 4.5 is the better pick.
| Model | Credits per image | Pick it for |
|---|---|---|
| Seedream 5.0 Flash | 4 | Quick drafts, marked edits, up to 10 references |
| Seedream 5.0 Lite | 6 | Output up to 3K |
| Seedream 4.5 | 8 / 16 | 2K or 4K output |
One price for 1K and 2K
An image costs 4 credits at 1K and at 2K. So pick 2K, unless you have a reason not to.
4 creditsWhat Flash doesn't do
Flash makes still images at 1K or 2K, in eight aspect ratios from 1:1 to 21:9. Prompts can be 5,000 characters long. Want the image to move? Take it to the Video Studio.
Animate an imageUse it through the API
{"model": "seedream_v5_flash", "prompt": "…", "size": "16:9", "quality": "2K"}API docs