$2 FREE CREDIT ON SIGNUP · 11 DAYS LEFT

Text-to-image with Seedream.
$2 free + 90% off.

Sign up and get $2 in free Seedream credits plus 90% off every image — on our OpenAI-compatible API. Voucher expires 2026-06-30.

seedream-5-0-260128 −90% $0.035 $0.0035/image

Models: seedream-5-0-260128 · seedream-4-5-251128 · seedream-4-0-250828

Claim $2 in free credits → Top up & save 90%

Zero-retention by default
7-day refund
Stripe-secured

$2 voucher and 90% off apply to Seedream image models only. Expires 2026-06-30.

Seedream sample — Cinematic neon koi pond at dusk — promptcinematic wide shot of a neon koi pond at dusk, volumetric light, reflections, ultra-detailed

Seedream sample — Photorealistic studio portrait — promptstudio portrait of a young woman, soft rim light, 85mm, shallow depth of field, photorealistic

Seedream sample — Product shot of a translucent perfume bottle — promptproduct shot of a translucent perfume bottle on a smooth gradient backdrop, studio lighting, premium

Seedream sample — Isometric 3D render of a floating city — promptisometric 3D render of a tiny futuristic city on a floating island, pastel colors, octane

Seedream sample — Anime key visual, rooftop at sunset — promptanime key visual, a girl on a rooftop at sunset, vibrant clouds, detailed, cel shaded

logo

promptminimal abstract geometric logo mark, layered planes, indigo to violet gradient, clean vector

✦ Seedream 5.0

generate an image

# one base-URL change — same OpenAI image API (size ≥ 1920×1920)
curl https://synthorai.io/v1/images/generations \
  -H "Authorization: Bearer $SYNTHORAI_KEY" \
  -d '{ "model": "seedream-5-0-260128", "size": "2048x2048",
       "prompt": "a neon koi pond at dusk, cinematic" }'

Text-to-image with Seedream. $2 free + 90% off.

Text-to-image with Seedream.
$2 free + 90% off.