Dreamina API v1

February 23, 2026 (June 26, 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 US, CA 4-15s 720p, 1080p, 4k (1080p and 4k are CA only) Prompt, First/Last Frame, Omni Reference
seedance-2.0-fast US, CA 4-15s 720p Prompt, First/Last Frame, Omni Reference
seedance-2.0-mini 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

720p works on both regions. 1080p and 4k are CA-only, and seedance-2.0-mini is CA-only and 720p only. See Setup Dreamina for per-region setup and pricing.

Image generation models:

Model Region Resolution Max refs Auto ratio Notes
gpt-image-2 CA 1K 3 — OpenAI-sourced
seedream-5.0-lite US, CA 2K / 4K 6 ✓ Latest Seedream model
seedream-4.7 CA 2K / 4K 6 ✓  
seedream-4.6 US, CA 2K / 4K 6 ✓ Latest stable
seedream-4.5 US, CA 2K / 4K 6 ✓ High quality
seedream-4.1 US, CA 2K / 4K 6 ✓  
seedream-4.0 US, CA 2K / 4K 6 ✓ Balanced quality/speed
nano-banana US, CA 1K 3 ✓ Fast
seedream-3.0 US, CA 1K / 2K 1 —  

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 is the only region with 1080p access.

Model US $/sec CA $/sec
Seedance 2.0 Mini (720p) — $0.052
Seedance 2.0 Fast $0.113 $0.104
Seedance 2.0 (720p) $0.138 $0.130
Seedance 2.0 (1080p) — $0.313
Seedance 2.0 (4K) — $0.73

Example — 10-second clip:

  • Seedance 2.0 Mini (720p, CA only): $0.52
  • Seedance 2.0 Fast: $1.13 on US, $1.04 on CA
  • Seedance 2.0 (720p): $1.38 on US, $1.30 on CA
  • Seedance 2.0 (1080p, CA only): $3.13
  • Seedance 2.0 (4K, CA only): $7.31

Plans compared — Advanced monthly (see plans):

  • US: USD$70/mo, 8,645 credits
  • CA: €64/mo ≈ USD$69/mo, 7,955 credits

See Setup Dreamina → Cost calculator for the math breakdown and plan screenshots.

⚙️ Setup Dreamina

📦 Postman collection (April 17, 2026)

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

Articles:

Examples:

Developer Community:

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