AIIC AI Intelligence Centre

SOURCE-LINKED INTELLIGENCE

ByteDance: Seedance 1.5 Pro

OpenRouter model catalogue · model · Publication date unknown

ByteDance's next-generation audio-visual generation model with a 4.5B parameter Dual-Branch Diffusion Transformer architecture. Seedance 1.5 Pro generates video and audio simultaneously in a single unified pass — eliminating the timing...

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recordType
model-catalog
evidenceStatus
provider-reported
region
Global

Evidence & attribution

First collected: 2026-09-20T08:01:03.945Z. This is not the publication date.