Seedance AI Video Generator - 2.5

Use the Seedance 2.5 AI video generator for coherent clips up to 30 seconds with multimodal references and native multilingual generation.

The model does not support real face media. Use image AI to convert faces to sketch style first; multiple attempts may bypass detection.
0 / 3000
Model overview

Seedance 2.5: 30-second coherent AI video

Generate up to 30 seconds of coherent video in one pass with 50 multimodal reference inputs and native multilingual generation. Seedance 2.5 combines text, image, video, and audio references for cinematic stories, product motion, and social content.

Text, image, or video input
Cinematic motion control
Up to 720p output
30-second coherent direct output
50 multimodal reference inputs
Native multilingual generation
Featured model

Seedance 2.5

Model
Seedance 2.5
Ratio
16:9 / 9:16 / 1:1 / 4:3
Resolution
480p / 720p
Duration
4-30s
Web search
Yes
Generate audio
Yes

Key strengths

  • Turns written scenes into coherent motion with camera direction, visual rhythm, and multi-shot continuity.
  • Seedance 2.5 keeps motion, camera direction, and story continuity coherent across direct outputs up to 30 seconds.
  • Supports up to 30 images, 10 videos, and 10 audio references (50 total), plus native multilingual generation and text-only web search.

Best use cases

  • Short cinematic clips, product motion studies, social video concepts, and mood explorations.
  • Production teams that need to compare high-quality output against faster draft generation.
  • Video projects where camera movement, lighting continuity, and scene flow are critical.

Prompt and workflow tips

  • Write the scene as a camera shot: subject, action, camera movement, mood, and lighting direction.
  • Use the prompt enhancer to structure subject, action, camera movement, continuity, and sound before generation.
  • Keep prompts focused on a single strong scene — coherent motion works better than cramming multiple ideas.

How to use Seedance 2.5

  1. 01Open Seedance 2.5 and describe one clear scene with subject, action, camera movement, and mood.
  2. 02Upload reference images or videos when you want stronger visual or motion guidance.
  3. 03Choose the Seedance variant, ratio, resolution, and duration for your output.
  4. 04Generate a draft, review motion quality, and refine the prompt or references.

Prompt guide

Write prompts like shot direction: subject, action, camera move, and lighting should all be explicit.

Prompt template
Scene: where this happens, time of day, background, environment
Subject: who or what is the main focus
Important details: materials, clothing, texture, lighting, camera angle, lens feel, composition, mood
Use case: editorial photo / product mockup / poster / UI screen / infographic / concept frame

Product motion reveal

Describe what you want to generate
A premium, highly cinematic 30-second 3D motion graphics sequence in a refined steampunk and retro miniature-diorama style, with continuous, fluid orbiting and push-through camera work. [0-10s]: Macro close-up of an antique brass clock face, miraculously unfolding layer by layer into interlocking rotating gear rings and volumetric fog. The camera pushes down through the gears as a mechanical Ornithopter spirals upward from a miniature canyon stacked from weathered ancient books. [10-20s]: The camera follows the ornithopter's trajectory, gliding forward and seamlessly pushing through into a rapidly spinning, ornate brass Zoetrope that projects racing mechanical-horse light patterns from within. The light leaps out of the box, and the scene instantly transforms into a brass-textured hovering cable car gliding along faint copper rails through a forest of mechanical gears, bathed in cinematic golden-hour light. [20-30s]: The camera tilts down elegantly; beneath the cable car, an exquisite clockwork wooden mechanical sailboat plows through undulating waves of deep-blue glass. At the end of the waves the scene seamlessly evolves into a glowing giant moon, where silhouettes of explorers carrying flickering lanterns trudge laboriously along a crystal-vein ridge beneath the starry sky. The camera spirals smoothly outward, passing through ethereal clouds back to the ticking giant brass clock face. A logo appears in the final second. Technical specs: Hyper-realistic mechanical textures, rich brass and gold tones, cinematic shallow depth of field. Smooth, coherent seamless shuttle camera work, a powerful epic and fantasy-adventure atmosphere.

Native multilingual generation

Describe what you want to generate
Cinematic hip-hop / rap music video, photorealistic quality, high-end tone, seaside scene. a band performs on a golden beach with waves crashing on the shore -- a lead singer grips the microphone, mic stand planted in the wet sand as he sings passionately; a guitarist stands on the left of the frame, a guitarist on the right, a drummer seated behind a drum kit; a vast coastline unfolds behind them, rolling waves surging in layers, a huge warm golden-hour sun raking across the beach and sparkling on the water, sea mist and salty moisture drifting in the air. The lead singer in a red tracksuit RAPs rhythmically to the camera -- lips and jaw locking precisely to every word, head nodding hard on the beat, driving the whole flow. The musicians sway and groove to the rhythm, waves crashing behind them in layers. It is a bright, punchy rap track -- fast-paced, confident, hard-hitting beat. Cut hard on the beat (HARD CUT), each switch a double contrast (shot scale and camera type change simultaneously). Lyrics (the lead singer sings "Hello" in each of the following languages in turn, with precise lip-sync): English: "Hello" Chinese: "你好" Japanese: "こんにちは" Korean: "안녕하세요" Portuguese: "Olá" Thai: "สวัสดี" Spanish: "Hola" Arabic: "مرحبا" Shot 1 [0:00–0:03] -- Low-angle wide establishing shot, Steadicam slowly pushing in through golden sunset and sea mist, waves churning behind the band. Lyrics line 1 (English "Hello"). Hard cut. Shot 2 [0:03–0:05] -- Close-up of the red-tracksuit lead singer rapping to the camera, handheld whip-pan in, the sea behind defocused into sparkling glints. Lyrics line 2 (Chinese "你好"). Hard cut. Shot 3 [0:05–0:08] -- Macro insert, locked-off, the guitarist's fingers plucking rapidly, grains and salty mist whipping past the foreground. Lyrics line 3 (Japanese "こんにちは"). Hard cut. Shot 4 [0:08–0:10] -- 3/4 side medium shot of a musician, slow creeping orbit, metallic instrument parts and wet highlights reflecting the low raking sun on the water. Lyrics line 4 (Korean "안녕하세요"). Hard cut. Shot 5 [0:10–0:13] -- A musician on the shore, fast lateral track sweeping past him, he turns to the camera, a wave breaking behind him. Lyrics line 5 (Portuguese "Olá"). Hard cut. Shot 6 [0:13–0:15] -- The drummer by the water, handheld fast tilt-up, sea wind and spray tossing his hair, he grooves and strikes on the beat. Lyrics line 6 (Thai "สวัสดี"). Hard cut. Shot 7 [0:15–0:18] -- Tight aggressive push-in on the red-tracksuit lead singer mid-flow, aggressive handheld, the twilight sea behind silhouetting the band. Lyrics line 7 (Spanish "Hola"). Hard cut. Shot 8 [0:18–0:20] -- Heroic wide of the whole band, aggressive handheld push-in, lead singer and musicians step toward the camera on the beat, waves crash and golden sunset flares bloom behind the whole band. Lyrics line 8 (Arabic "مرحبا"). White balance 4000K, teal-and-amber grade, 35mm, shallow depth of field, film grain, pervasive sea mist, golden-hour halo. Solid, premium, high-end texture. Rhythmic rap performance, precise lip-sync, head nodding on the beat. No subtitles, no text overlays, no crossfades, no duplicated figures -- hard cuts only. Total duration 20 seconds.

Best settings

Let platform framing and review speed decide the setup before you spend credits on longer or heavier renders.

Seedance 2.5

YouTube product spot

Use 720p and a longer duration for complete narratives, stable reflections, and a premium landscape finish.

Ratio
16:9
Resolution
720p
Duration
30s
Seedance 2.5

TikTok vertical story

A 15-second vertical clip keeps motion readable for social stories and product launches while staying easy to iterate.

Ratio
9:16
Resolution
720p
Duration
15s
Seedance 2.5

Concept / previs pass

Use 480p and a short duration to confirm the subject, action beats, and camera rhythm before scaling up.

Ratio
21:9
Resolution
480p
Duration
4s

Related tools

This tool uses third-party model capabilities and is not affiliated with or endorsed by the original model providers unless explicitly stated.

Frequently asked questions

How do I use Seedance 2.5 as an AI video generator?+

Open Seedance 2.5, describe one clear scene with the subject, action, camera movement, and mood, add image, video, or audio references when needed, choose the output settings, and generate a draft to refine.

What input types does Seedance 2.5 support?+

It supports text, image, video, and audio references, with up to 50 multimodal reference items. Images guide the subject, videos guide camera motion and pacing, and audio can guide sound and rhythm.

What is the maximum Seedance 2.5 video length?+

Seedance 2.5 supports 4- to 30-second output and can generate a coherent 30-second video in one pass. Use 480p for quick drafts and 720p for final output.

What video settings does Seedance 2.5 support?+

Seedance 2.5 supports 480p and 720p, six ratios from 16:9 to 21:9, and output durations from 4 to 30 seconds.

Does Seedance support web search?+

Yes, but it should be understood carefully. On the current site, web search is more suitable for text-only video requests. If you are already using reference images or reference videos, the exact available combinations should follow the page controls.

How should I write prompts for Seedance?+

Write prompts like shot directions instead of just keywords. In addition to the subject and scene, describe movement, camera motion, pacing, atmosphere, lighting, and the visual style you want. A single clear scene usually produces more coherent video than stacking many disconnected ideas.

Can I generate an image first and then turn it into a video?+

Yes. That is a practical workflow. You can first generate a reference image on an image model page and then use it on the Seedance page as an input, which makes it easier to keep subject direction and visual tone more consistent.