ByteDance

The newest version is usually the best default; older ones are worth keeping when a project already looks the way you want.

ByteDance supports text to video, image to video, first and last frame to video, reference to video.

ByteDance is developed by ByteDance and is available on VerseIn.

Seedance 2.5 is ByteDance’s AI video model for generating high-fidelity videos with synchronized audio from text, image, and video references. On VerseIn, you can use Seedance 2.5 for text-to-video and image-to-video generation across Video Studio for cinematic stories and UGC clips, Marketing Studio for product ads and promotional content, and Video Remix for Motion Sync and Character Swap.

Seedance 2.5 supports up to 50 reference files: 30 images, 10 video clips and 10 audio clips. Use them to guide characters, products, locations, style, motion or sound. In VerseIn, select Reference to Video and explain each asset’s role in your prompt. File-size and duration limits still apply.

VerseIn’s Max yearly campaign offers 60 days of Seedance 2.5 Unlimited at $35/month, billed annually. Its advertised monthly equivalent is below Higgsfield Plus at $39/month with annual billing, although included benefits differ. Compare current terms before buying.

Approximately $0.67 per second. Alternatively, the Max Plan offers 7–60 days of eligible unlimited generation, depending on the billing plan.

Yes. Seedance 2.5 generates audio and video together, with support for speech, sound effects and ambient sound. Describe the audio you want and enable the relevant option in VerseIn. Preview the result to check dialogue, lip-sync and sound timing before publishing.

At matching model and output settings, both use the same generation quality. The Unlimited runs do not deduct credits and may wait longer, while credit-based runs use credits and receive priority.

Break the scene into time ranges within your chosen duration. For example: “0–5s: Medium shot of a creator lifting a product. 5–10s: Slowly push in as the creator turns it toward the camera. 10–15s: Hold a close-up of the product.” Keep actions achievable and specify what remains unchanged. Timestamps guide pacing rather than guarantee frame-exact timing.

Describe the subject, action, setting, camera movement, lighting, pacing and visual style. Put events in order and explain each reference’s purpose. Use clear, compatible references and keep character descriptions consistent across scenes. Start with a simple shot, then change one instruction at a time. Avoid contradictory actions or a complex sequence that cannot fit the selected duration.

Compared with Seedance 2.0, Seedance 2.5 expands single-pass generation to 30 seconds, increases multimodal reference capacity and adds finer editing controls. It also improves continuity in longer sequences. Audio-video generation was already available in 2.0. For Sora or Veo, compare the exact versions using the same brief and settings, focusing on motion, references, sound, cost and editing needs.