Seedance Cog - Seedance × CellCog

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

Seedance generates the smoothest motion in AI video — cinematic 1080p with physics that look real. CellCog orchestrates it with scripting, voice synthesis, lipsync, scoring, and editing to produce complete videos from a single prompt. Not just clips — full productions.

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",
)

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",
)
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

Spec	Details
Resolution	Up to 1080p
Duration	3 seconds to 4 minutes
Styles	Photorealistic, cinematic, anime, stylized, documentary
Audio	Voice synthesis, background music, sound effects
Output	MP4

---

Chat Mode for Video

Scenario	Recommended Mode
Short clips (under 30s), simple videos	"agent"
Full productions with scripting, multiple scenes, music	"agent"
Grand cinematic productions, complex narratives	"agent team"

Use "agent" for most video work. CellCog handles full video production in agent mode.

---

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

Run /cellcog-setup (or /cellcog:cellcog-setup depending on your tool) to install and authenticate. OpenClaw users: Run clawhub install cellcog instead. Manual setup: pip install -U cellcog and set CELLCOG_API_KEY. See the cellcog skill for SDK reference.