Use the installed official HolyCrab skill and current CLI help. Help me create two connected 10-second Seedance 2.5 clips at 480p, within 500 credits total. A starts at 16:9; B uses frames mode and adaptive ratio. First ask whether I choose my own face or an original fictional AI face. Fetch clip-a-en.txt and clip-b-en.txt from https://brucehuang.ai/talks/ai-ultra-video-workshop-2026-09/prompts/; use ai-face.txt for fictional Clip A. Save all working files locally.
For my own face, check my existing authorized group. Only start a new authorization if I request it. Show the temporary verification link/QR privately to me; I complete verification myself. Never save that link/QR in files, logs or the public kit. After SUCCEEDED, upload only my selected portrait into my own authorized group and wait for ready:true. Never bypass failed verification with ordinary upload. Use my web account's matching CLI access; do not assume another key can use my group.
Prepare Clip A with the returned ready public portrait asset ID in imageAssetIds. For the fictional route, prepare A as text-only. Estimate the actual payload and show credits, settings and remaining balance privately. Planning quote: A 139 + B 139 = 278 credits; one optional 10s retry brings the total to 417. Quotes can change with actual assets. Keep a cumulative ledger, and stop before exceeding 500. Wait for my explicit approval before each paid submission; do not treat this instruction as approval. Submit once, record the task ID immediately, and recover that existing task after interruption.
Download completed A as clip-a.mp4. Extract and inspect its last frame as last-frame.png. For my real face, upload this derived frame to my same authorized group and wait for ready:true; stop if the service does not accept the group/frame route, without trying an ordinary-upload bypass. For the original fictional face, use ordinary asset upload. Prepare B with firstFrameAssetId set to this new ready asset ID, videoTaskType frames, ratio adaptive, 10 seconds, 480p. Do not combine frames with imageAssetIds or other reference arrays. Re-estimate B and ask for approval, then submit exactly once and download clip-b.mp4. Place A then B in an editor, inspect the seam and audio, and export the 20-second film. Keep source portrait/frame IDs, prompts, settings, quotes, task IDs and review notes. Never print credentials or clone my real voice. Ask separately before sharing my output.