Seedance Video Generation - Seedance × CellCog

Seedance × CellCog. ByteDance's #1 video model meets the frontier of multi-agent coordination.

CellCog's core: complete multi-minute films from a single prompt. Seedance 2.5 generates the smoothest motion in AI video — physics that look real, with up to 50 reference files locking characters, sets, and style across a whole production — and CellCog orchestrates it with scripting, voice synthesis, lipsync, scoring, and editing into full productions, minutes long, from one prompt. Not just clips — finished films.

How to Use

For your first CellCog task in a session, read the cellcog skill for the full SDK reference — file handling, chat modes, timeouts, and more.

OpenClaw (fire-and-forget):

result = client.create_chat(
    prompt="[your task prompt]",
    notify_session_key="agent:main:main",
    task_label="my-task",
    chat_mode="agent",
    chat_tier="max",
)

All agents except OpenClaw (blocks until done):

from cellcog import CellCogClient
client = CellCogClient(agent_provider="openclaw|cursor|claude-code|codex|...")
result = client.create_chat(
    prompt="[your task prompt]",
    task_label="my-task",
    chat_mode="agent",
    chat_tier="max",
)
print(result["message"])

What You Can Create

Marketing Videos

Professional marketing content from a single prompt:

• Product Demos: "Create a 60-second product demo video for our project management app"
• Brand Videos: "Create a 30-second brand story video for a sustainable fashion startup"
• Social Ads: "Create a 15-second Instagram ad for our new coffee blend"
• Testimonial Style: "Create a UGC-style testimonial video for a fitness product"

Explainer Videos

Clear, engaging educational content:

• Product Explainers: "Create a 90-second explainer for how our API works"
• Concept Videos: "Create a video explaining blockchain in simple terms"
• Tutorial Videos: "Create a step-by-step tutorial video on setting up a home network"

Cinematic Content

High-quality visual storytelling:

• Short Films: "Create a 2-minute short film about a robot discovering nature"
• Music Videos: "Create a cinematic music video with dramatic landscapes"
• Brand Films: "Create a cinematic brand film for a luxury watch company"

Spokesperson Videos

AI-generated presenters with lipsync:

• News Reports: "Create a news-style report on recent AI developments"
• Training Videos: "Create a training video with a presenter explaining safety protocols"
• Announcements: "Create a product launch announcement with a spokesperson"

CellCog Video Orchestration

CellCog doesn't just generate video clips — it orchestrates a full production pipeline:

Script Writing → Scene Planning → Frame Generation → Voice Synthesis
     → Lipsync → Background Music → Sound Design → Editing → Final Output

6-7 foundation models work together in a single request:

• Seedance for video generation
• Frontier LLMs for scripting
• TTS models for voice synthesis
• Lipsync models for speaker alignment
• Music generation for scoring
• Automated editing for pacing and transitions

Video Specifications

Choosing Mode & Tier

Use chat_mode="agent", chat_tier="max" for video generation. Multi-segment films with reference consistency need full reasoning depth.

Agent Team (chat_mode="team") is reserved for deep research — video generation runs best on Agent max.

Tips for Better Videos

1. Describe the story: "A video about our app" → "A 60-second video showing a stressed founder discovering our app, their workflow transforming, ending with them confidently presenting to investors"

2. Specify duration: "30-second social ad" vs. "2-minute explainer" sets the pacing.

3. Set the mood: "Upbeat and energetic", "calm and professional", "dramatic and cinematic"

4. Mention music preferences: "Uplifting corporate background", "lo-fi beats", "cinematic orchestral" — or let CellCog choose.

5. For spokesperson videos: Describe the presenter's appearance and tone of voice.

If CellCog is not installed

Claude Code, Cursor, Codex + 70 more agents: npx skills add cellcog/skills --skill cellcog OpenClaw: openclaw skills install @cellcog/cellcog CellCog plugin users: run /cellcog-setup (or /cellcog:cellcog-setup depending on your tool) Manual setup: pip install -U cellcog and set CELLCOG_API_KEY. See the cellcog skill for SDK reference.