Seedance 2.5 is a video generation model from ByteDance. It is suited for long-form storytelling, multimodal reference-based generation, video editing, and video extension. It supports first-frame and first-and-last-frame control, up to 50 image, video, and audio reference assets, optional generated audio, and multilingual audiovisual generation.
Modalities
Price
from $0.1028/second
Released
Aug 7, 2026
This model is hosted by one provider. OpenRouter forwards every request to it directly — no routing decisions to make.
Throughput is how fast the model writes (tokens per second — higher is better). Latency is total round-trip time (lower is better). TTFT is time-to-first-token — how long before you see anything appear (lower is better).
Uptime is the percentage of the past 3 days that at least one provider was responding to requests. Availability is the percentage of time that inference was successfully served. OpenRouter continuously monitors and uses the next-best provider when one returns an error.
Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for.
Token volume and request traffic to this model over time.
Drop-in code to call this model. OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. The only thing that changes between models is the model slug below.
Seedance 2.5 is a video generation model from ByteDance. It is suited for long-form storytelling, multimodal reference-based generation, video editing, and video extension. It supports first-frame and first-and-last-frame control, up to 50 image, video, and audio reference assets, optional generated audio, and multilingual audiovisual generation.
Seedance 2.5 costs from $0.1028/second at 480p to $2.08/second at 4K for Video (with audio), from $0.1028/second at 480p to $2.08/second at 4K for Video (no audio), from $0.06149/second at 480p to $1.244/second at 4K for Video (with video input), $10.70/M tokens for Video Tokens (with audio), $10.70/M tokens for Video Tokens (no audio) and $6.40/M tokens for Video Tokens (with video input).
Seedance 2.5 generates video at 480p and 720p, supports 4–30 second clips, covers the 16:9, 4:3, 1:1, 3:4, 9:16 and 21:9 aspect ratios, can be steered with a first frame and last frame image and produces a matching audio track.
Seedance 2.5 accepts text, images, video and audio as input and returns video.
Seedance 2.0 Mini, Seedance 2.0, Seedance 2.0 Fast and 1 more are other video models from ByteDance.
Seedance 2.5 was released on August 7, 2026.
| $10.70 | $0.2311 | $10.70 | $0.2311 | -- | -- |
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When an error occurs in an upstream provider, we can recover by routing to another healthy provider, if your request filters allow it. You can access per-provider uptime data programmatically through the Endpoints API. Learn more about our load balancing and customization options.