IMA Seedance 2.0 — OpenClaw Calling Protocol#

Hard Rule#

OpenClaw must call scripts/ima_video_create.py.

OpenClaw must not:

• build /open/v1/tasks/create payloads
• compute attribute_id
• compute credit
• build src_img_url
• build src_image
• build src_video
• build src_audio

Required Read Order#

1. references/protocols/execution.md
2. references/protocols/event-stream.md
3. On demand:
   • references/contracts/create-task.md
   • references/contracts/credit-rules.md
   • references/contracts/payload-rules.md
   • references/flows/reference-image-to-video.md
   • references/limits/reference-media-rules.md

Supported User Intents#

• text-to-video
• image-to-video
• first-last-frame transition
• reference-image-to-video
• multimodal reference-image-to-video with image / video / audio inputs

Input Entry Points#

• --prompt
• --model-id
• --task-type when explicit task type is required
• --input-images
• --reference-image
• --reference-video
• --reference-audio
• --extra-params

Stop Conditions#

Stop before task creation if:

• prompt is missing
• model cannot be resolved
• reference media preflight validation fails
• any reference media compliance verification fails
• create-task returns a hard failure

Task Type Rules#

Input patterntask_typetext onlytext_to_videoone imageimage_to_videoexplicit first-last-frame with 2 imagesfirst_last_frame_to_videoany video inputreference_image_to_videoany audio inputreference_image_to_videomultiple images without explicit first-last-frame intentreference_image_to_video

Model ID Reference (CRITICAL)#

Use exact model_id from this table. Do NOT infer from friendly names.

Friendly Namemodel_idNotesSeedance 2.0ima-pro✅ Quality priority, 300900sSeedance 2.0 Fastima-pro-fast⚠️ Speed priority, 120600s

User input aliases:

• Quality/Professional/Pro/专业版/高质量 → ima-pro
• Fast/Speed/Quick/极速/快速 → ima-pro-fast
• Default/默认 → ima-pro

Model Selection Priority#

1. User preference (if explicitly stated) → highest priority
2. Fallback default: ima-pro

TaskDefaultFast Alternativetext_to_video``ima-pro``ima-pro-fast``image_to_video``ima-pro``ima-pro-fast``first_last_frame_to_video``ima-pro``ima-pro-fast``reference_image_to_video``ima-pro``ima-pro-fast

Minimal Invocation Examples#

bash

# Text to video
python3 {baseDir}/scripts/ima_video_create.py \
  --prompt "a puppy runs across a sunny meadow, cinematic"

# Single image
python3 {baseDir}/scripts/ima_video_create.py \
  --prompt "camera slowly zooms in" \
  --input-images https://example.com/photo.jpg \
  --model-id ima-pro-fast

# Explicit first-last-frame
python3 {baseDir}/scripts/ima_video_create.py \
  --task-type first_last_frame_to_video \
  --prompt "smooth transition" \
  --input-images https://example.com/first.jpg https://example.com/last.jpg

# Multimodal reference mode
python3 {baseDir}/scripts/ima_video_create.py \
  --reference-image https://example.com/product.jpg \
  --reference-video https://example.com/clip.mp4 \
  --reference-audio https://example.com/narration.mp3 \
  --model-id ima-pro-fast

References#

• Execution protocol: references/protocols/execution.md
• Event stream: references/protocols/event-stream.md
• Create-task contract: references/contracts/create-task.md
• Credit rules: references/contracts/credit-rules.md
• Payload rules: references/contracts/payload-rules.md
• Reference-image-to-video flow: references/flows/reference-image-to-video.md
• Text-to-video flow: references/flows/text-to-video.md
• Reference media limits: references/limits/reference-media-rules.md
• FAQ: references/support/faq.md
• Troubleshooting: references/support/troubleshooting.md