Guide
Seedance 2.5 Product Videos: 30-Second Demos with Multi-Reference Control
Product videos are one of the highest-converting assets for e-commerce and launches. Seedance 2.5 brings two big upgrades: up to 30 seconds of native generation per pass, and multi-reference control that keeps your product, materials, and logo consistent across shots. This guide walks through how to use it.
Short 5-10 second clips work for hooks and thumbnails, but a full 30-second scene lets you show the product, its use, and a brand moment in one pass. For landing-page hero videos, launch teasers, and marketplace listings, a single 30-second generation is more complete than stitching several short clips.
Upload a few reference images of your product from different angles. Seedance 2.5 uses those references to keep the exact shape, material texture, and logo readable across the whole scene — no drift, no generic replacement.
16:9 for landing pages and ads, 9:16 for TikTok/Reels, 1:1 for marketplace listings. Start with a 10s draft to verify the shot, then extend to 20-30s for the final version. Per-second billing means drafts are a fraction of the full render cost.
Example prompts
Product rotation with brand consistency
A premium skincare bottle rotating on a glossy surface, soft studio lighting, luxury reflections, clean product demo video, ad-ready composition, smooth cinematic camera movement
Launch teaser with reference control
A new smartphone slowly rising on a dark reflective stage, rim lighting, tech launch style, product close-up with brand colors, cinematic push-in, 30-second teaser
FAQ
How long should an AI product video be?
5-10 seconds works for hooks and thumbnails; 20-30 seconds is ideal for landing pages, launch teasers, and marketplace listings. Seedance 2.5 generates up to 30 seconds natively.
How do I keep my product and logo consistent?
Upload 2-5 reference images of the product from different angles. Multi-reference control in Seedance 2.5 keeps shape, material, and logo readable across the scene.
Does it support 4K output?
Seedance 2.5 is positioned around high-quality output including 4K as a platform capability. On Omni, available resolutions are 480p and 720p today; higher tiers follow platform availability.
How much does a 30-second product video cost?
Billing is per second. 480p is about 50 credits per second and 720p about 115 credits per second, so a 30s clip is roughly 1500 / 3450 credits. Draft at 10s first to verify direction.
Start your product video
Use Seedance 2.5 directly from the first screen: validate the shot at 10s, then expand to a full 30s render.
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