seedance

Solid

Use when writing or debugging prompts for ByteDance Seedance video models (Seedance 2.5, 2.0, 2.0 Mini, 1.5 Pro, 1.0) on Dreamina, Jimeng AI, Doubao, BytePlus ModelArk or ComfyUI, when a generated video drifts off the reference face, grows unwanted subtitles or watermarks, duplicates a character, jumps at an extension seam, or when planning multi-shot or multi-reference video briefs.

AI & Automation 96 stars 10 forks Updated 1 weeks ago Apache-2.0

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Quality Score: 84/100

Stars 20%

66

Recency 20%

90

Frontmatter 20%

70

Documentation 15%

100

Issue Health 10%

50

License 10%

100

Description 5%

100

Skill Content

# Seedance video prompting ByteDance's Seedance family generates video and audio jointly and takes multimodal references (images, video clips, audio clips) that a prompt addresses **by label**. Getting the labels and the task type right matters more than adjectives: the same sentence can be read as "reference this" or "edit this" depending on one word. **Load `reference.md`** for the full formulas, the failure table, worked examples and the ComfyUI parameters. **Load `supplementary.md`** only for non-official leads about 2.5; it never overrides `reference.md` and carries a conflict ledger. This file is the router and the rules you need before writing a single line. ## Which model you are talking to | Model | Where it runs | Refs per pass | Max length | In ComfyUI | |---|---|---:|---|---| | Seedance 2.5 | Dreamina, Jimeng AI, Doubao Pro, **and ComfyUI since core v0.31.0** | 30 img + 10 video + 10 audio (audio-only allowed) | 4 to 30s; nest-extend to 60s; **Long Video mode 30 to 180s in one shot** | **Yes**, since 2026-08-08 | | Seedance 2.0 / 2.0 Mini / 2.0 Fast | BytePlus ModelArk, ComfyUI | 9 img + 3 video + 3 audio | 15s | Yes | | Seedance 1.5 Pro | BytePlus ModelArk, ComfyUI | n/a (no omni-reference) | 4 to 12s, **min 4s enforced** | Yes, and the only one there with `generate_audio` | | Seedance 1.0 Lite / Pro / Pro Fast | BytePlus ModelArk, ComfyUI | n/a | n/a | Yes | **Seedance 2.5 reached ComfyUI on 2026-08-08 (core v0.31.0, PR 15395), and this file said the opposi...

Details

Author: SlavaSexton
Repository: SlavaSexton/ComfyUI-Agent-Kit
Created: 2 months ago
Last Updated: 1 weeks ago
Language: Python
License: Apache-2.0

Integrates with

Anthropic · AI

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