What is Seedance 1.0 Pro Fast on HeyYa?
Seedance 1.0 Pro Fast is listed as a ByteDance video model page in HeyYa. This draft separates local HeyYa support data from official ByteDance model facts.
Cost21credits·est.
Sign inSeedance 1 0 Pro Fast
Paste story material, choose context, and preview the audited Story-to-Video pipeline.
Model facts
Seedance 1.0 Pro Fast facts for HeyYa
Use Seedance 1.0 Pro Fast on HeyYa with HeyYa support details separated from official ByteDance model facts.
HeyYa is an independent AI creation workspace and is not affiliated with ByteDance.
Official model facts
- Vendor
- ByteDance
- Model family
- Seedance
- Review status
- needs review
- Lifecycle
- No separate lifecycle note is published in this draft.
Official inputs
- text prompt
- image reference
Official outputs
- video
Official variants
- Seedance 1.0 Pro Fast
- Seedance 1.0 Pro
Official limitations
- Seedance 1.0 Pro Fast is an older Seedance route; detailed duration, resolution, and pricing claims need re-verification before publishing.
- Do not mix BytePlus provider pricing with HeyYa credit values.
HeyYa support
- Workspace page
- seedance-1-0-pro-fast
- Provider
- kie
- Availability
- available
- Pricing
- See parameter-specific credit presets below
- Input
- prompt
- Output
- video
- Catalog status
- verified
- Sitemap
- Indexable
Parameter and capability summary
Seedance 1.0 Pro Fast parameters and HeyYa support
Official model fields come from provider documentation when reviewed; HeyYa support fields come from the local page registry and model catalog.
| Field | Value |
|---|---|
| Vendor | ByteDance |
| Model family | Seedance |
| Official inputs | text prompt, image reference |
| Official outputs | video |
| Official variants | Seedance 1.0 Pro Fast, Seedance 1.0 Pro |
| HeyYa availability | available |
| HeyYa provider route | kie |
| HeyYa input | prompt |
| HeyYa output | video |
| HeyYa pricing | 21-179 credits by parameter-specific HeyYa presets |
| Parameter confidence | Official source mapped; publication copy pending |
Seedance 1.0 Pro Fast capability summary
HeyYa local controls data supplies the supported inputs, aspect ratios, durations, resolutions, quality options, and toggles shown here.
| Capability | HeyYa value |
|---|---|
| Prompt input | required |
| Image input | optional |
| Tail image input | none |
| Max prompt length | 1000 characters |
| Aspect ratios | 16:9, 9:16, 1:1 |
| Durations | 5s, 10s |
| Resolutions | 720p, 1080p |
| Quality / size options | Not configured in HeyYa controls |
| Output counts | 1 |
| Audio generation | No audio toggle configured |
| Seed control | Supported |
| Negative prompt | No negative prompt control configured |
| Fixed camera | No fixed-camera control configured |
Seedance 1.0 Pro Fast HeyYa credit presets by parameter
HeyYa local pricing presets list the exact configured credit charge for each model mode, output size, resolution, and duration combination.
| Preset | Provider model | Mode | Size | Length | Credits | Tier |
|---|---|---|---|---|---|---|
| image-to-video / 720p / 5s | bytedance/v1-pro-fast-image-to-video | image-to-video | 720p | 5s | 21 credits | creator |
| image-to-video / 720p / 10s | bytedance/v1-pro-fast-image-to-video | image-to-video | 720p | 10s | 46 credits | creator |
| image-to-video / 1080p / 5s | bytedance/v1-pro-fast-image-to-video | image-to-video | 1080p | 5s | 46 credits | creator |
| image-to-video / 1080p / 10s | bytedance/v1-pro-fast-image-to-video | image-to-video | 1080p | 10s | 92 credits | pro |
| text-to-video / 720p / 5s | bytedance/v1-pro-text-to-video | text-to-video | 720p | 5s | 39 credits | creator |
| text-to-video / 720p / 10s | bytedance/v1-pro-text-to-video | text-to-video | 720p | 10s | 77 credits | pro |
| text-to-video / 1080p / 5s | bytedance/v1-pro-text-to-video | text-to-video | 1080p | 5s | 90 credits | pro |
| text-to-video / 1080p / 10s | bytedance/v1-pro-text-to-video | text-to-video | 1080p | 10s | 179 credits | studio |
Use cases
Use cases are not listed for this model page yet.
How-to
How-to guidance is not listed for this model page yet.
Comparison
Comparison notes are not listed for this model page yet.
Alternatives
Alternatives are not listed for this model page yet.
FAQ
What official inputs are listed for Seedance 1.0 Pro Fast?
Current draft sources list text prompt, image reference. Review current official ByteDance documentation before expanding this into public long-form copy.
What does Seedance 1.0 Pro Fast output?
Official facts currently list video. HeyYa's platform output field is maintained separately in the support object.
Which variants are related to Seedance 1.0 Pro Fast?
The draft facts currently list Seedance 1.0 Pro Fast, Seedance 1.0 Pro. Variant naming should be re-verified against official sources before publication.
Limitations
- Seedance 1.0 Pro Fast is an older Seedance route; detailed duration, resolution, and pricing claims need re-verification before publishing.
- Do not mix BytePlus provider pricing with HeyYa credit values.
Sources and methodology
Last verified: 2026-06-30
- BytePlus Seedance 1.0 Pro and Pro Fast prompt guide (official, high confidence): Official BytePlus prompt guide covering Seedance 1.0 Pro and Pro Fast.
- BytePlus Seedance 1.0 Pro Fast model page (official, high confidence): Official BytePlus model page for Seedance 1.0 Pro Fast positioning.
- HeyYa page registry (local, high confidence): Credits, route slug, provider, provider status, input requirements, output type, sitemap, and noindex values come from the local page registry.web/lib/pages.ts
- HeyYa model catalog (local, high confidence): Display name, vendor, model category, modes, and default provider details come from the local model catalog when available.web/lib/models/catalog.ts