Free Seedance 1.5 Pro AI Video Generator

Want AI videos that speak any language? Dreamina's Video 3.5 Pro, also known as Seedance 1.5 Pro, converts ideas and photos into stunning multi-language videos with scene-matching sound effects. Try it now on Dreamina!

AI Video

Video 3.5 Pro

Key features of Dreamina's Seedance 1.5 AI video generator

Discover the powerful features that make our product stand out from the competition.

Generate videos with scene-matching sound effects

Powered by Seedance 1.5 Pro, Dreamina's text-to-video feature reads prompts as full audiovisual scenes. Its AI analyzes motion, setting, and timing to generate matching ambient sounds, then adds creative depth through spatial audio and atmosphere, making each video feel natural, immersive, and story-driven.

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animate photos with image-to-video technology

Animate photos with synchronized character voice dialogue

Dreamina's image-to-video technology animates still photos by predicting motion and synthesizing voice in multiple languages and accents. The system analyzes facial structure, timing, and emotion to achieve accurate lip sync and multilingual dialogue, then adds creative expression, turning static images into lifelike characters with dialogue.

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Enhance videos with mood-matching background music

Dreamina's intelligent mood-matching background music tool uses AI to analyze color, pacing, and narrative tone, then generates or selects soundtracks that fit the emotional flow. Beyond analysis, Dreamina adds creative sensitivity, blending music seamlessly with visuals to support storytelling without overpowering the scene.

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Benefits of using Dreamina Seedance video generator

Skip hours of audio post-production work

Instead of spending hours recording voices, searching for sounds, and syncing audio, creators can move straight to storytelling. Users can invest their time in ideas, pacing, and message clarity of their cinematic videos, not in technical cleanup.

create at a professional level without the cost barrier

Access enterprise-grade results easily

Dreamina lets creators gain access to high-end video capabilities without paying for premium software, studios, or licenses. This makes it easier for individuals, small teams, and startups to produce complete videos with audio without a big budget.

strengthen credibility and audience trust

Build authority with completeness

When visuals, voice, and pacing feel complete and intentional, your videos come across as credible from the first second. Dreamina helps you present ideas in a finished, professional form, so audiences stay engaged instead of questioning your reliability.

Use cases of Dreamina's video generation

Discover the daily situations where Dreamina's Seedance 1.5 pro can assist you.

E-commerce product & video Ads

Dreamina helps sellers create product demos, persuasive promotional ads, and platform-ready content for Instagram, TikTok, and YouTube. Multi-language versions are fully synced, eliminating dubbing and speeding up ad creation.

AI short films & web series

Filmmakers use Dreamina to produce short dramas, episodic web series, and story-driven content. Consistent character voices, emotional dialogue, and cinematic audio deliver studio-quality narratives without actors or recording studios.

Music videos & AI performances

Musicians and creators generate music videos with atmospheric visuals, AI vocals or instruments, lyric videos, and promotional clips. Dreamina ensures audio and visuals stay perfectly aligned for immersive music experiences.

How to create videos with Dreamina's AI video generator

Step 1: Upload your image

Go to Dreamina, select "AI Video," and upload clear images via "+ First frame" and "+ Last frame." Then, add detailed prompts describing actions, dialogue, emotions, sounds, and music. Example: "Child waving in a sunny park, giggling, with cheerful music and birds chirping."

Step 2: Select Seedance 1.5 Pro and generate

Next, choose "Video 3.5 Pro" by Seedance 1.5 Pro from the model dropdown menu, set your desired "Resolution," click on "Duration" to select the video length, and then click "Generate" to create your dynamic AI video with realistic movements, dialogue, and scene-matching audio.

Step 3: Download your mp4 video

Preview your video with all audio layers, including dialogue, background music, and sound effects. Once satisfied, click "Download" to save your high-quality MP4 video ready for social media, presentations, or personal use.

upload your image and describe your vision

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Frequently asked questions

What types of audio does Seedance AI include in generated videos?

Known as the advanced bytedance video AI model, Video 3.5 Pro includes several types of audio in its generated videos, such as ambient sound effects, character dialogue, and background music that enhance the scene's mood. Dreamina's Seedance 1.5 Pro takes this further by generating ambient sounds perfectly matched to scene contexts, realistic character voices with emotional expression and lip-sync, and background music that fits the overall video mood seamlessly.

Can Video 3.5 Pro generate videos with realistic dialogue?

Yes, Video 3.5 Pro can generate videos with dialogue that sounds natural and emotionally authentic. With Dreamina, Seedance technology ensures that character voices convey realistic emotions, feature frame-perfect lip-sync, and even support multi-language dialogue and diverse accents, delivering highly professional and believable video storytelling.

Is Seedance 1.5 Pro free to use on Dreamina?

Seedance 1.5 Pro is available on Dreamina with daily free credits, allowing users to try Seedance AI free for video generation without any upfront cost. Dreamina's platform makes it easy to create high-quality videos while providing flexible usage, so creators can experiment and explore features before upgrading.

How to use Seedance for video generation with audio?

Using Seedance for video generation with audio is straightforward: upload your video script or media, select your desired voice and background audio, and let the AI handle the rest. Dreamina video generation enhances this process by providing the most user-friendly workflow, allowing users combine realistic dialogue, music, and sound effects with minimal effort.

Can Seedance 1.5 Pro generate videos in multiple languages?

Yes, Seedance 1.5 Pro supports multiple languages, including English, Chinese, and Cantonese, with natural pronunciation and intonation. Dreamina leverages this capability to help creators produce multilingual videos effortlessly, ensuring that dialogue remains authentic and engaging across different audiences.