seedance-2-0

Name: seedance-2-0
Author: calesthio

330installs4.9kforks

How to install seedance-2-0?

calesthio/openmontage/seedance-2-0

$npx -y skills add calesthio/OpenMontage --skill seedance-2-0

Installs into the current project.

Summary

Generate cinematic clips with ByteDance Seedance 2.0 — the preferred premium video model in OpenMontage when a paid gateway is configured. Use when: (1) producing trailers, teasers, hype edits, or premium cinematic clips, (2) needing native synchronized audio (speech, SFX, ambien

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SKILL.md

1	# Seedance 2.0 (ByteDance)
2
3	Seedance 2.0 is the ByteDance Seed team's unified multimodal video+audio model (released Feb 2026, globally available via partner APIs April 2026). It is the preferred premium default for cinematic, trailer, teaser, and motion-led work inside OpenMontage whenever any supporting gateway is configured. OpenMontage wraps four gateways directly (`seedance_video` → fal.ai, `seedance_replicate` → Replicate, `runway_video` with `model="seedance_2.0"` → Runway, `higgsfield_video` with `model="seedance_2.0"` → Higgsfield); BytePlus / Freepik / HeyGen-Video-Agent wrappers are on the roadmap. The scoring engine deduplicates by `provider="seedance"` so whichever gateway the user has configured wins automatically — agents should pass `preferred_provider="seedance"` to `video_selector` (or let the scorer pick) rather than routing to a specific gateway by name.
4
5	## Why it is the OpenMontage premium default
6
7	\| Capability \| Seedance 2.0 \| Notes \|
8	\|---\|---\|---\|
9	\| Single-pass native synced audio \| Yes \| Speech + SFX + ambience generated jointly, not post-sync \|
10	\| Multi-shot inside one generation \| Yes \| Multiple cuts/shots in a single prompt \|
11	\| Director-level camera control \| Yes \| Camera language (dolly, tilt, arc, crane, handheld) honored \|
12	\| Lip-sync from quoted dialogue \| Yes \| `Character says: "..."` matches mouth shapes \|
13	\| Reference conditioning \| Up to 9 images + 3 video clips + 3 audio clips \| 12-asset multimodal \|
14	\| Character identity consistency \| Yes \| Face/subject stable across shots \|
15	\| Max shot duration \| 15 s \| auto / 4–15 s \|
16	\| Resolution ceiling \| 1080p on some endpoints (720p default on fal.ai) \| Provider-dependent \|
17	\| Elo (Artificial Analysis) \| 1269 (#1 as of Feb 2026) \| Beat Veo 3, Sora 2, Runway Gen-4.5 \|
18
19	Switch away only for a specific reason: strict budget (use the `fast` variant or LTX), user-preferred provider (VEO/Sora/Kling), or a stylistic fit that favors another model.
20
21	## Provider surfaces
22
23	\| Surface \| Env \| OpenMontage tool \| Status \| Notes \|
24	\|---\|---\|---\|---\|---\|
25	\| fal.ai (primary) \| `FAL_KEY` \| `seedance_video` \| ✅ wrapped \| Model IDs below. Supports T2V, I2V, reference-to-video; `standard` and `fast` variants. Default in OpenMontage. \|
26	\| Replicate \| `REPLICATE_API_TOKEN` \| `seedance_replicate` \| ✅ wrapped \| `bytedance/seedance-2.0` + `bytedance/seedance-2.0-fast`. Standard Replicate prediction API. \|
27	\| Runway \| `RUNWAY_API_KEY` \| `runway_video` (model: `seedance_2.0`) \| ✅ wrapped \| Third-party Seedance 2.0 model inside Runway. Unlimited/Enterprise plans, non-US only. Selected via `model` param. \|
28	\| Higgsfield \| `HIGGSFIELD_API_KEY` + `_SECRET` \| `higgsfield_video` (model: `seedance_2.0`) \| ✅ wrapped \| Seedance 2.0 is the default model on this tool. Emphasis on character identity + long-form chaining. \|
29	\| HeyGen \| `HEYGEN_API_KEY` \| `heygen_video` (1.x only) + TODO \| ⚠️ 1.x only \| The `seedance_pro` / `seedance_lite` workflow provider strings on HeyGen map to Seedance 1.x. 2.0 access flows through Video Agent / Avatar Shots endpoints — a separate `seedance_heygen` tool is on the roadmap. \|
30	\| BytePlus ModelArk / Volcengine \| BytePlus token \| not wrapped \| 🔜 roadmap \| Direct from ByteDance. Pro ~$0.15 / 5 s, Lite ~$0.010/s. Token-based. \|
31	\| Freepik \| Freepik token \| not wrapped \| 🔜 roadmap \| `POST /v1/ai/image-to-video/seedance-pro-1080p` for 1080p I2V \|
32	\| Pollo / PiAPI / Atlas Cloud / AIMLAPI \| various \| not wrapped \| 🔜 roadmap \| Aggregators resell fal.ai or ByteDance endpoints \|
33
34	### fal.ai model IDs (used by `seedance_video`)
35
36	```
37	bytedance/seedance-2.0/text-to-video
38	bytedance/seedance-2.0/image-to-video
39	bytedance/seedance-2.0/reference-to-video # 9 img + 3 vid + 3 audio
40	bytedance/seedance-2.0/fast/text-to-video
41	bytedance/seedance-2.0/fast/image-to-video
42	bytedance/seedance-2.0/fast/reference-to-video
43	```
44
45	Pricing (fal.ai, 720p): standard $0.3034 / s (T2V), $0.3024 / s (I2V). Fast $0.2419 / s across endpoints.
46	The `fast` variant

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Type

seedance-2-0

330installs4.9kforks

View on GitHub

How to install seedance-2-0?

calesthio/openmontage/seedance-2-0

$npx -y skills add calesthio/OpenMontage --skill seedance-2-0

Installs into the current project.

Summary

Files · 1

View on GitHub

SKILL.md

1	# Seedance 2.0 (ByteDance)
2
3	Seedance 2.0 is the ByteDance Seed team's unified multimodal video+audio model (released Feb 2026, globally available via partner APIs April 2026). It is the preferred premium default for cinematic, trailer, teaser, and motion-led work inside OpenMontage whenever any supporting gateway is configured. OpenMontage wraps four gateways directly (`seedance_video` → fal.ai, `seedance_replicate` → Replicate, `runway_video` with `model="seedance_2.0"` → Runway, `higgsfield_video` with `model="seedance_2.0"` → Higgsfield); BytePlus / Freepik / HeyGen-Video-Agent wrappers are on the roadmap. The scoring engine deduplicates by `provider="seedance"` so whichever gateway the user has configured wins automatically — agents should pass `preferred_provider="seedance"` to `video_selector` (or let the scorer pick) rather than routing to a specific gateway by name.
4
5	## Why it is the OpenMontage premium default
6
7	\| Capability \| Seedance 2.0 \| Notes \|
8	\|---\|---\|---\|
9	\| Single-pass native synced audio \| Yes \| Speech + SFX + ambience generated jointly, not post-sync \|
10	\| Multi-shot inside one generation \| Yes \| Multiple cuts/shots in a single prompt \|
11	\| Director-level camera control \| Yes \| Camera language (dolly, tilt, arc, crane, handheld) honored \|
12	\| Lip-sync from quoted dialogue \| Yes \| `Character says: "..."` matches mouth shapes \|
13	\| Reference conditioning \| Up to 9 images + 3 video clips + 3 audio clips \| 12-asset multimodal \|
14	\| Character identity consistency \| Yes \| Face/subject stable across shots \|
15	\| Max shot duration \| 15 s \| auto / 4–15 s \|
16	\| Resolution ceiling \| 1080p on some endpoints (720p default on fal.ai) \| Provider-dependent \|
17	\| Elo (Artificial Analysis) \| 1269 (#1 as of Feb 2026) \| Beat Veo 3, Sora 2, Runway Gen-4.5 \|
18
19	Switch away only for a specific reason: strict budget (use the `fast` variant or LTX), user-preferred provider (VEO/Sora/Kling), or a stylistic fit that favors another model.
20
21	## Provider surfaces
22
23	\| Surface \| Env \| OpenMontage tool \| Status \| Notes \|
24	\|---\|---\|---\|---\|---\|
25	\| fal.ai (primary) \| `FAL_KEY` \| `seedance_video` \| ✅ wrapped \| Model IDs below. Supports T2V, I2V, reference-to-video; `standard` and `fast` variants. Default in OpenMontage. \|
26	\| Replicate \| `REPLICATE_API_TOKEN` \| `seedance_replicate` \| ✅ wrapped \| `bytedance/seedance-2.0` + `bytedance/seedance-2.0-fast`. Standard Replicate prediction API. \|
27	\| Runway \| `RUNWAY_API_KEY` \| `runway_video` (model: `seedance_2.0`) \| ✅ wrapped \| Third-party Seedance 2.0 model inside Runway. Unlimited/Enterprise plans, non-US only. Selected via `model` param. \|
28	\| Higgsfield \| `HIGGSFIELD_API_KEY` + `_SECRET` \| `higgsfield_video` (model: `seedance_2.0`) \| ✅ wrapped \| Seedance 2.0 is the default model on this tool. Emphasis on character identity + long-form chaining. \|
29	\| HeyGen \| `HEYGEN_API_KEY` \| `heygen_video` (1.x only) + TODO \| ⚠️ 1.x only \| The `seedance_pro` / `seedance_lite` workflow provider strings on HeyGen map to Seedance 1.x. 2.0 access flows through Video Agent / Avatar Shots endpoints — a separate `seedance_heygen` tool is on the roadmap. \|
30	\| BytePlus ModelArk / Volcengine \| BytePlus token \| not wrapped \| 🔜 roadmap \| Direct from ByteDance. Pro ~$0.15 / 5 s, Lite ~$0.010/s. Token-based. \|
31	\| Freepik \| Freepik token \| not wrapped \| 🔜 roadmap \| `POST /v1/ai/image-to-video/seedance-pro-1080p` for 1080p I2V \|
32	\| Pollo / PiAPI / Atlas Cloud / AIMLAPI \| various \| not wrapped \| 🔜 roadmap \| Aggregators resell fal.ai or ByteDance endpoints \|
33
34	### fal.ai model IDs (used by `seedance_video`)
35
36	```
37	bytedance/seedance-2.0/text-to-video
38	bytedance/seedance-2.0/image-to-video
39	bytedance/seedance-2.0/reference-to-video # 9 img + 3 vid + 3 audio
40	bytedance/seedance-2.0/fast/text-to-video
41	bytedance/seedance-2.0/fast/image-to-video
42	bytedance/seedance-2.0/fast/reference-to-video
43	```
44
45	Pricing (fal.ai, 720p): standard $0.3034 / s (T2V), $0.3024 / s (I2V). Fast $0.2419 / s across endpoints.
46	The `fast` variant

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