Step 1: Sign Up & Type Your Idea
Create a free Elser AI account. Describe what you want to see — for example, a character speaking Mandarin in a cyberpunk alley at night, cinematic camera slowly pushing in.
Seedance 1.5 Pro Video Generation Model
Seedance 1.5 Pro is ByteDance's flagship audio-visual joint generation model, powered by a 4.5B-parameter Dual-Branch Diffusion Transformer (DB-DiT) architecture. It creates cinematic videos with synchronized audio from text prompts — no separate dubbing step required.
Seedance 1.5 Pro
Core Capabilities of Seedance 1.5 Pro
Native Audio-Visual Joint Generation
Unlike traditional models that generate silent video and add audio later, Seedance 1.5 Pro produces video and audio simultaneously in a single unified pass. Dialogue, sound effects, and ambient audio are all synchronized with millisecond precision — no TTS or audio compositing needed.
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Cinematic Camera Control & Multi-Style Output
Choose from 15+ cinematic techniques — tracking shots, dolly zooms, push-ins, crane movements, and orbital pans. Control visual styles including realistic, anime, vintage film, neon noir, and clean product. The model also supports color grading and close-up facial detail enhancement.
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No complex timelines, no keyframes. Just write your prompt, pick your duration, and generate. Perfect for content creators, marketing teams, e-commerce sellers, and educators.
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How to Use Seedance 1.5 Pro on Elser AI
Step 2: Choose Duration & Preset
Pick 4–12 seconds. Select 480p (prototyping), 720p (production), or 1080p (premium quality). Choose from 7 aspect ratios (16:9, 9:16, 1:1, 4:3, 3:4, 21:9, 9:21) — perfect for YouTube, TikTok, Instagram Reels, or product feeds.
Step 3: Generate, Preview & Export
Click generate — wait 2–3 minutes. Tweak your prompt if needed and regenerate. Download as MP4 and publish directly to social platforms.
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People Are Talking About Seedance
The output stability and audio sync is insane. I generated a 12-second clip with a character speaking Cantonese — lip movements matched perfectly, spatial reverb matched the room.
I used to only take on small branding projects. With Seedance 1.5 Pro on Elser AI, I can now take on bigger campaigns — and scale them confidently across multiple clients.
Seedance 1.5 Pro is a dialogue-heavy video game-changer. The lip-sync across 7 languages including Mandarin, Japanese, and Spanish outperforms everything else I've tested this year.
Just uploaded a static product shot, added a short prompt, and got a fully animated cinematic clip with sound — my client was blown away by how fast we delivered.
FAQs
Everything you need to know about Seedance 1.5 Pro, pricing, output quality, and best practices.
It generates video and audio in the same inference pass — no separate dubbing or sound design needed. Lip-sync across 6+ languages (plus regional dialects like Sichuanese and Cantonese), cinematic camera techniques, and character consistency across shots make it ideal for dialogue-heavy content like short dramas, ads, and localized video campaigns.
Yes. Elser AI offers a free tier with trial credits. Upgrade to a paid plan for higher-resolution 1080p outputs, longer 12-second clips, priority queue, and full commercial rights.
4–12 seconds at 24 fps, in 480p (fast prototyping), 720p (production ready), or 1080p (premium). Supported aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, and 9:21.
Yes for paid-plan generations — full commercial rights granted. See our acceptable use policy for details.
Yes. Upload any JPG or PNG, describe the motion you want, and Seedance 1.5 Pro brings static images to life with smooth animations and synchronized ambient audio.
Combine subject + action + setting + mood. Example: "A grandmother telling a bedtime story to her granddaughter in a cozy wooden cabin, warm candlelight, slow push-in, Mandarin dialogue." Avoid abstract or overly complex multi-scene descriptions — keep it focused within 12 seconds.
Six languages: Chinese (Mandarin), English, Japanese, Korean, Spanish, and Indonesian — plus regional Chinese dialects including Sichuanese and Cantonese.
Describe dolly zooms, tracking shots, orbital pans, push-ins, crane movements, and fixed tripod shots using natural language in your prompt. The model understands cinematic language and deploys techniques based on narrative context.
Yes. Elser AI has fully integrated Seedance 1.5 Pro alongside other leading AI models including Kling, Vidu, Hailuo, Google Veo3, and Sora2. Sign up, choose Seedance 1.5 Pro from the model selector, enter your prompt, and start generating — no API keys or complex setup required.
1080p resolution at 24 fps, with rich facial detail in close-ups, dynamic motion, natural color grading, and spatial audio that matches the visual scene's physical environment. ByteDance's internal benchmarks report lower audio-visual misalignment than listed baselines.
Bring Your Stories to Life with Seedance 1.5 Pro
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