# Seedance 2.5

> Seedance 2.5 is a Bytedance video model in Nodaro for image to video and text to video, from 340 credits per run.

Source: https://nodaro.ai/docs/models/video/seedance-2-5

Seedance 2.5 — up to 30s in one shot, native audio, wide multimodal references. 480p/720p/1080p.

- Maker: Bytedance
- Modes: Image to video, Text to video
- Durations: 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, 20s, 21s, 22s, 23s, 24s, 25s, 26s, 27s, 28s, 29s, 30s
- Aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, adaptive
- Resolutions: 480p, 720p, 1080p
- Features: Start and end frame, Generates audio, Reference images, Reference video
- API type: `seedance-2-5`

## Credits

| Tier | Credits |
| --- | --- |
| default 8s 720p — see:Ns:res variants for exact | 1260 |
| 8s 480p | 560 |
| 8s 720p | 1260 |
| 8s 1080p | 2280 |
| 8s 480p with reference video | 340 |
| 8s 720p with reference video | 760 |
| 8s 1080p with reference video | 1370 |
| 30s 480p (max) | 2100 |
| 30s 720p (max) | 4730 |
| 30s 1080p (max) | 8550 |

## Use Seedance 2.5 in Nodaro

- [Generate Video](https://nodaro.ai/docs/nodes/video/generate-video)
- [Generate Video Pro](https://nodaro.ai/docs/nodes/video/generate-video-pro)
- [Edit Video Pro](https://nodaro.ai/docs/nodes/video/edit-video-pro)
- [Lip Sync](https://nodaro.ai/docs/nodes/video/lip-sync)

## Prompt tips

- Storyboard as 'Shot 1: … Shot 2: …'. The 2.0 SKUs ignore timestamps and '(0-3s)' shots are officially unstable there; seedance-2-5 honours integer-second timestamps ('0-3s: …', 'at the 5-second mark').
- One camera movement per shot; describe actions per body part with degree ('slowly raises a hand'); express emotion as physical detail, never abstract words.
- Native multi-track audio — cue it inline: （background music）, <sound effects>, and quoted dialogue.
- References go by ordinal (@Image 1, Video 2) in attachment order; earlier = higher priority. Identity = ONE headshot + ONE full-body (multi-view sheets drift on 2.0; 2.5 accepts them). 4-5 assets beats maxing 9/3/3.
- No negative-prompt parameter — put constraints in the prompt: 'keep it subtitle-free, do not generate a watermark, do not generate a logo'.
- seedance-2-5 only: one shot runs to 30s (2.0 stops at 15s) — storyboard a whole beat, not a stitch; timestamps work (gap-free, 1s units, don't overpack); refs 30/10/10 but 4-5 assets still gives the best identity.
- Auto-path formula: Subject → Action → Environment → Camera → Style → Constraints in 60-100 words; ONE camera instruction (chain with 'then'); separate camera motion from subject motion; always add one lighting phrase.

## Similar models

- [Seedance 2](https://nodaro.ai/docs/models/video/seedance-2)
- [Seedance 2 Fast](https://nodaro.ai/docs/models/video/seedance-2-fast)
- [Seedance 2 Mini](https://nodaro.ai/docs/models/video/seedance-2-mini)
- [Bytedance Lite I2V](https://nodaro.ai/docs/models/video/bytedance-lite-i2v)
- [Bytedance Pro I2V](https://nodaro.ai/docs/models/video/bytedance-pro-i2v)
- [Bytedance Pro Fast I2V](https://nodaro.ai/docs/models/video/bytedance-pro-fast-i2v)
- [Seedance 2 Extend](https://nodaro.ai/docs/models/video/seedance-2-extend)
- [OmniHuman 1.5](https://nodaro.ai/docs/models/video/omnihuman-1-5)

## Frequently asked questions

### How many credits does Seedance 2.5 cost in Nodaro?

Seedance 2.5 costs between 340 and 8550 credits per run, depending on the settings. Pricing: 1260 credits (default 8s 720p — see:Ns:res variants for exact); 560 credits (8s 480p); 1260 credits (8s 720p); 2280 credits (8s 1080p); 340 credits (8s 480p with reference video); 760 credits (8s 720p with reference video); 1370 credits (8s 1080p with reference video); 2100 credits (30s 480p (max)); 4730 credits (30s 720p (max)); 8550 credits (30s 1080p (max)).

### What can Seedance 2.5 do?

Seedance 2.5 supports image to video and text to video. Seedance 2.5 — up to 30s in one shot, native audio, wide multimodal references.

### Which Nodaro nodes can run Seedance 2.5?

Choose Seedance 2.5 as the model on the Generate Video node, the Generate Video Pro node, the Edit Video Pro node and the Lip Sync node.

### How long are Seedance 2.5 clips?

Seedance 2.5 makes clips of 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 and 30 seconds.

### Which aspect ratios does Seedance 2.5 support?

Seedance 2.5 supports 16:9, 9:16, 1:1, 4:3, 3:4, 21:9 and adaptive.

### Does Seedance 2.5 generate sound?

Yes. Seedance 2.5 generates audio together with the video.