Dreamina API v1

February 23, 2026 (April 2, 2026)

This is the experimental API for Dreamina by ByteDance.

Dreamina creates AI-generated videos and images using models from ByteDance’s Seed family.

Video generation models:

Model Region Durations Resolution Input Modes
seedance-2.0 CA 4-15s 720p Prompt, First/Last Frame, Omni Reference
seedance-2.0-fast CA 4-15s 720p Prompt, First/Last Frame, Omni Reference
seedance-1.5-pro US, CA 5, 10, 12s 720p, 1080p Prompt, First/Last Frame
seedance-1.0-pro CA 5, 10s 1080p Prompt, First Frame
seedance-1.0-mini US, CA 5, 10s 720p, 1080p Prompt, First Frame, Multi-Frame
seedance-1.0-fast CA 5, 10s 720p, 1080p Prompt, First Frame, Multi-Frame
sora2 CA 4, 8, 12s 720p Prompt, First Frame

As of April 2, 2026, Seedance 2.0 and 2.0 Fast are only available in the CA (Canada) region. See Setup Dreamina for CA region account setup.

Image generation models (US and CA regions):

  • seedream-5.0-lite — Latest Seedream model, 2K/4K resolution, up to 6 reference images, auto ratio.
  • seedream-4.6 — Latest stable model, 2K/4K resolution, up to 6 reference images, auto ratio.
  • seedream-4.5 — High quality, 2K/4K resolution, up to 6 reference images, auto ratio.
  • seedream-4.1 — 2K/4K resolution, up to 6 reference images, auto ratio.
  • seedream-4.0 — Balanced quality/speed, 2K/4K resolution, up to 6 reference images, auto ratio.
  • nano-banana — Fast generation, 1K resolution, up to 3 reference images.
  • seedream-3.0 — 1K/2K resolution, max 1 reference image, no auto ratio.

Video upscale — 2x super-resolution via POST /videos/upscale. Doubles both width and height (e.g., 720p to 1440p, 1080p to 4K).

Video interpolation — smooth frame rate boost to 30 or 60 FPS via POST /videos/interpolate. Works on both original and upscaled videos.

Image upscale to 2K/4K/8K resolution via POST /images/upscale.

💲 Cost calculator

CA region, Advanced plan (C$94.90 / ~USD$68/mo, 37,070 credits).

Credit cost: C$0.26 / ~USD$0.19 per 100 credits (C$1 = ~USD$0.72 as of April 3, 2026)

Model Credits/sec USD/sec
Seedance 2.0 Fast 19 cr/s $0.036/s
Seedance 2.0 23 cr/s $0.044/s
Duration 2.0 Fast (19 cr/s) USD 2.0 (23 cr/s) USD
4s 76 cr $0.14 92 cr $0.17
5s 95 cr $0.18 115 cr $0.22
8s 152 cr $0.28 184 cr $0.34
10s 190 cr $0.36 230 cr $0.43
12s 228 cr $0.43 276 cr $0.52
15s 285 cr $0.53 345 cr $0.65

CA region pricing — prices shown in Canadian Dollars (C$)

⚙️ Setup Dreamina

📦 Postman collection (April 2, 2026)

🤖 LLM-friendly API spec Feed this to your LLM to build integrations

Examples:

Developer Community:

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