Seedance 2 Now Supports 1080p Video Generation

The real question behind the 1080p update

Seedance 2.0 now outputs 1080p video. The detail that matters more is how that resolution interacts with motion consistency and credit burn when you run generations through Text to Video.

What changed in the model stack

Seedance 2.0 joined the 1080p tier alongside Veo 3.1 and Kling 3.0. Earlier versions capped at 720p for most prompts. The new setting accepts the same text prompts but returns frames at 1920 by 1080 instead of 1280 by 720. Runtime per 5-second clip rose from 22 seconds to 31 seconds on average.

Frame rate and length limits

Users can still select 24 fps or 30 fps. Maximum duration stayed at 8 seconds per generation. File export remains MP4 with H.264 encoding.

Resolution impact on downstream tools

Higher resolution feeds directly into Image to Video and Video to Video without an extra upscale step. The same prompt that produced 720p output now keeps edge detail when you chain it into Lip Sync Video.

Credit cost and queue behavior

1080p generations consume roughly 30 percent more credits than 720p runs on the same model. Queue wait times increased from 45 seconds to 65 seconds during peak hours. Batch size remains capped at four clips.

Tradeoffs users actually notice

1080p improves text legibility in motion posters but increases storage per file from 12 MB to 27 MB. Some character reference workflows show slight drift in face consistency at the higher resolution when reference images sit below 1024 pixels wide.

When to stay at 720p

Shorts Generator runs still default to 720p because most platforms compress 1080p files anyway. If your target is Shorts Generator output under 15 seconds, the extra pixels add cost without visible gain after platform compression.

How to switch the setting

Open the generation panel, select Seedance 2.0, then toggle the resolution dropdown before hitting generate. The choice persists across sessions for that model only.

Related workflow examples

A typical chain starts with Text to Video at 1080p, moves to Auto Captions for burned-in text, then finishes in Music Generation for the audio layer. Total credits for a finished 8-second piece average 42.

Decision rule

Choose 1080p only when the final export will be viewed at full size or passed through Reference to Video for further editing.

FAQ

What credit cost does Seedance 2.0 charge for an 8-second 1080p clip? A single 8-second generation at 1080p uses 29 credits on average when motion strength sits at the default 0.75 value.

Does 1080p output from Seedance 2.0 keep the same character consistency as 720p? Consistency holds when reference images exceed 1024 pixels on the long edge. Lower-resolution references show more drift at 1080p.

Can I mix 1080p and 720p clips inside one Video to Video project? The dashboard accepts mixed resolutions but upsamples the 720p clip to 1080p before processing, adding two extra credits per upscaled segment.

How does 1080p output compare with Sora 2 at the same resolution? Seedance 2.0 returns clips 4 seconds faster than Sora 2 while using three fewer credits, though Sora 2 shows lower motion blur on fast camera pans.

Is the 1080p toggle available on mobile? The setting appears in the mobile dashboard but batch generation remains limited to single clips on phones.

What happens if I request 1080p on a model that does not support it? The interface disables the option and defaults to the model's maximum supported resolution without charging extra credits.