Seedance 1.5 Pro vs Seedance 2.0 and 2.5: Which One to Use

Seedance 1.5 Pro is the older Seedance video model from ByteDance's Seed team. It still generates picture and sound together and costs a fraction of the newer versions, which makes it the practical pick for drafts, simple shots and longer clips on a budget. You can run it in the browser on GenModelHub's Seedance 1.5 Pro generator at 1 credit per second.

What Seedance 1.5 Pro does

Seedance 1.5 Pro creates short video clips from a text prompt with synchronized audio: ambience, sound effects and voices are generated with the picture rather than added afterwards. It follows camera directions such as "slow dolly in" or "aerial pull back" and is good at single, cinematic shots.

On GenModelHub it runs as text-to-video at 720p, in 4, 8 or 12 seconds, in 16:9, 9:16 or 1:1.

Seedance 1.5 Pro vs 2.0 vs 2.5 on GenModelHub

	Seedance 1.5 Pro	Seedance 2.0	Seedance 2.5
Clip length	4, 8 or 12 s	5 or 10 s	5 or 10 s
Resolution	720p	720p	720p
Sound	Yes	Yes	Yes
Credits per second	1	6	10
Shortest clip	4 credits	30 credits	50 credits

The newer models are better at complex motion, several shots with cuts in one clip and keeping characters consistent. Seedance 1.5 Pro is the cheapest way to get a Seedance clip with sound, and the only one of the three that goes up to 12 seconds here.

When Seedance 1.5 Pro is the right choice

• Testing a prompt. A 4-second test costs 4 credits instead of 30–50. Once the prompt works, re-run it on Seedance 2.5 if you need the extra quality.
• Simple, single shots. A landscape, a product turning on a table, rain on a window – scenes with one main action don't need the newest model.
• Longer takes. If one continuous 12-second shot matters more than multi-shot storytelling.
• Volume. Social posts and b-roll where you need many clips.

When to pay for Seedance 2.0 or 2.5

• Several shots with cuts inside one clip.
• Fast or complex motion (sports, dancing, crowds).
• A character that has to look the same across many clips.
• The final version of something you will publish under your name.

Seedance 2.0 sits in the middle at 6 credits per second; 2.5 is the top option at 10.

How to use Seedance 1.5 Pro online

1. Open the Seedance 1.5 Pro generator – the model is preselected.
2. Describe the shot: subject, action, setting, light and one camera move.
3. Add the sound in its own sentence, for example "Audio: rain, distant traffic, a bike bell."
4. Choose 4 seconds for the first try, then 8 or 12 once you like the result.
5. Generate, play and download the MP4.

Prompt examples

• "Rain on a neon-lit street at night, a cyclist rides through puddles, slow push-in. Audio: rain, distant traffic, bike bell."
• "Morning fog over a mountain lake, a wooden rowboat drifts into frame, aerial pull back. Audio: water lapping, birds."
• "A ceramic mug of coffee on a windowsill, steam rising, slow orbit around the mug. Audio: quiet café ambience."

FAQ

Is Seedance 1.5 Pro still worth using? For drafts, simple shots and longer clips on a budget, yes. For complex motion or multi-shot scenes, Seedance 2.0 or 2.5 give better results.

How much does Seedance 1.5 Pro cost on GenModelHub? 1 credit per second: 4, 8 or 12 credits per clip. New visitors get free credits to start.

Does it make sound? Yes, audio is generated together with the video. Describe it in the prompt to steer it.

Is this ByteDance's official site? No. GenModelHub is an independent service that runs Seedance 1.5 Pro through an API provider and is not affiliated with ByteDance.