

Seedance 2.0 Fast and Seedance 2.0 Pro side by side: specs, capabilities, parameters, and live pricing from the EmpirioLabs catalog.
Seedance 2.0 Fast and Seedance 2.0 Pro are both ByteDance models in the Video Generation category, available through the EmpirioLabs API.
| Spec | Seedance 2.0 Fast | Seedance 2.0 Pro |
|---|---|---|
| Model ID | seedance-2-0-fast | seedance-2-0-pro |
| Author | ByteDance | ByteDance |
| Released | Feb 12, 2026 | Feb 12, 2026 |
| Input | Text Image Video Audio | Text Image Video Audio |
| Output | Video | Video |
| Region | Malaysia | Malaysia |
| Endpoints | POST /v1/videos/generations | POST /v1/videos/generations |
| Capabilities |
Live rates from the EmpirioLabs catalog for both models. Each rate card always matches what the API charges.
Request parameters each model lists on EmpirioLabs, with the allowed values or range where one applies. A dash marks a parameter the model does not list.
| Parameter | Seedance 2.0 Fast | Seedance 2.0 Pro |
|---|---|---|
| prompt | string | string |
| mode | auto, t2v, i2v_first, i2v_both, reference, edit, extend Default: auto | auto, t2v, i2v_first, i2v_both, reference, edit, extend Default: auto |
| resolution | 480p, 720p Default: 720p | 480p, 720p, 1080p, 4k Default: 480p |
| aspect_ratio | adaptive, 16:9, 9:16, 1:1, 4:3, 3:4, 21:9 Default: adaptive | adaptive, 16:9, 9:16, 1:1, 4:3, 3:4, 21:9 Default: adaptive |
| custom_duration | boolean Default: true | boolean Default: true |
| duration | 4 to 15 Default: 5 | 4 to 15 Default: 5 |
| generate_audio | boolean Default: true | boolean Default: true |
| image | string | string |
| image_end | string | string |
| video | string | string |
| negative_prompt | string | string |
Speed-optimized variant of Seedance 2.0 Pro: faster, lower-cost, ideal for rapid iteration. 480p and 720p only (no 1080p).
Multimodal video from text, images, audio, and video inputs. Native audio-video sync, strong motion stability, consistent character handling. Outputs up to 4K (3840x2160).
Seedance 2.0 Fast runs through POST /v1/videos/generations. The request returns a job_id right away; poll GET /v1/jobs/{job_id} until the job completes and read the output URLs from the result. Both models are called through the same endpoint. Set model to seedance-2-0-fast or seedance-2-0-pro. Get an API key from the EmpirioLabs dashboard.
curl https://api.empiriolabs.ai/v1/videos/generations \
-H "Authorization: Bearer $EMPIRIOLABS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "seedance-2-0-fast",
"prompt": "Describe what you want Seedance 2.0 Fast to generate."
}'Both models were released on Feb 12, 2026. Capabilities listed only for Seedance 2.0 Pro: character consistency. Seedance 2.0 Fast lists the lower rate for T2V/I2V 480P (per second) and T2V/I2V 720P (per second). The specs, rate cards, and parameters on this page come from the live EmpirioLabs catalog.
Seedance 2.0 Fast lists the lower rate for T2V/I2V 480P (per second) and T2V/I2V 720P (per second). Both live rate cards are on this page and always match what the API charges.
Yes. Both models use POST /v1/videos/generations with the same EmpirioLabs API key, so most integrations switch by changing the model value. Check the parameters table on this page first if you rely on a model-specific parameter.
Yes. Open each model in the EmpirioLabs playground and run the same prompt on both, with the parameters the API exposes.
Check out our pricing or reach out if you want your own model deployed on our stack.