doubao-seedance-2-5-260628 · Doubao · video
Doubao Seedance 2.5 is a next-generation video creation model with upgraded long-form narrative, full-modal reference and editing: up to 30s per generation with multi-round extension, up to 50 reference assets, timestamp-based precise editing control, and near-cinematic image quality.
Text-to-video; first/last-frame video; full-modal reference video (reference-to-video / editing / extension); 30s coherent output; 50 multimodal references (30 images + 10 videos + 10 audios); mov output; native multilingual (11 languages).
Commercial ads, film post-production, social media marketing, brand promotion, creative shorts, multilingual voiced video.
Edit/extend/first-last-frame tasks require ratio=adaptive with special duration constraints; asynchronous; result URL valid 24h; real-face reference needs compliance; task records kept 7 days.
Anthropic official CLI coding agent. Multi-file edits, tool use, long-context reasoning.
export ANTHROPIC_AUTH_TOKEN="YOUR_API_KEY"
export ANTHROPIC_BASE_URL="https://api.robovai.com"
export ANTHROPIC_MODEL="doubao-seedance-2-5-260628"
claude