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 ByteDanceβs 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-liteβ Latest Seedream model, 2K/4K resolution, up to 6 reference images, auto ratio.seedream-4.6β Latest stable model, 2K/4K resolution, up to 6 reference images, auto ratio.seedream-4.5β High quality, 2K/4K resolution, up to 6 reference images, auto ratio.seedream-4.1β 2K/4K resolution, up to 6 reference images, auto ratio.seedream-4.0β Balanced quality/speed, 2K/4K resolution, up to 6 reference images, auto ratio.nano-bananaβ Fast generation, 1K resolution, up to 3 reference images.seedream-3.0β 1K/2K resolution, max 1 reference image, no auto ratio.
Video upscale β 2x super-resolution via POST /videos/upscale. Doubles both width and height (e.g., 720p to 1440p, 1080p to 4K).
Video interpolation β 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.
π² 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 | $0.65 |
CA region pricing β prices shown in Canadian Dollars (C$)
βοΈ Setup Dreamina
π¦ Postman collection (April 2, 2026)
π€ LLM-friendly API spec Feed this to your LLM to build integrations
Examples:
- Seedance 2.0, Video Upscale
- 16+ AI Image Models: The Showdown
- Seedream 4.5 and Seedance 2.0
- Seedance 2.0
Developer Community: