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Seedance 1.5 Pro Models

Seedance's latest professional AI video generation and creative tools.

Seedance's latest professional AI video generation and creative tools.

All Models

7 models
image-to-video

bytedance/seedance-v1.5-pro/image-to-video

Seedance 1.5 Pro Image-to-Video generates cinematic, live-action–leaning clips from a text prompt plus a first-frame image, preserving the image’s subject and composition while adding expressive motion and stable aesthetics. It supports 4–12s duration control (including Smart Duration), adaptive aspect ratio that follows the input image, and reproducible outputs via seeds—ideal for ad creatives and short-drama shots that need a strong visual anchor.

text-to-video

bytedance/seedance-v1.5-pro/text-to-video-fast

Seedance 1.5 Pro Fast (Text-to-Video) converts text prompts into cinematic, live-action-leaning videos with strong prompt adherence, expressive yet stable motion, and consistent aesthetics. It supports 4–12s duration control, multiple aspect ratios (9:16, 1:1, 16:9), and 720p/1080p output with seed-reproducible results—ideal for ads, trailers, and short-drama beats. Built for stable production use with a ready-to-use REST API, no cold starts, and predictable pricing.

image-to-video

bytedance/seedance-v1.5-pro/image-to-video-fast

Seedance 1.5 Pro Fast Image-to-Video transforms a single image (plus optional text prompt) into cinematic, live-action-leaning clips while preserving subject identity, composition, and first-frame fidelity. Built for stable production use with a ready-to-use REST API, no cold starts, and predictable pricing.

text-to-video

bytedance/seedance-v1.5-pro/text-to-video

Seedance 1.5 Pro (Text-to-Video) generates cinematic, live-action–leaning clips from text with strong prompt adherence, expressive motion, and stable aesthetics. It supports 4–12s duration control (including Smart Duration), multiple aspect ratios (including adaptive), and reproducible generation via seeds—ideal for ads and short-drama workflows.

video-extend

bytedance/seedance-v1.5-pro/video-extend-fast

Seedance 1.5 Pro Fast Video Extend turns short shots into longer clips with natural motion continuation and strong temporal consistency. Supports 4–12 s extensions, 720p/1080p output with built-in upscaling, and seed-reproducible results for shot matching. Ideal for ads, trailers, and short-drama beats. Production-ready REST API with fast response, no cold starts, and affordable pricing.

video-extend

bytedance/seedance-v1.5-pro/video-extend

Seedance 1.5 Pro Video-Extend turns short video clips into longer videos with natural motion continuation, stable aesthetics, and upscaled output. It supports 4–12s duration control, multiple aspect ratios/resolutions, and seed-reproducible results—ideal for extending ad creatives and short-drama shots. Built for stable production use with a ready-to-use REST API, no cold starts, and predictable pricing.

image-to-video

bytedance/seedance-v1.5-pro/image-to-video-spicy

Seedance 1.5 Pro Spicy Image-to-Video generates unlimited high-quality cinematic clips from images, optimized for scalable content generation with smooth animations and stable aesthetics. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Seedance 1.5 Pro Models

Introduction

Seedance 1.5 Pro is a production-grade video generation lineup, built for cinematic realism, strong prompt adherence, and stable aesthetics. It’s designed for high-demand creative and commercial workflows—from ads to narrative shorts.

Key Features

  1. Full video coverage: Text-to-Video (T2V) and Image-to-Video (I2V) for both pure text generation and image-anchored motion.
  2. Cinematic look & consistency: High visual fidelity with coherent style, detail, and color across frames.
  3. Expressive motion: Strong handling of dynamic movement and performance-like actions while maintaining temporal stability.
  4. Flexible control: Duration control (4–12s, including smart duration options), multiple aspect ratios (including adaptive), seed reproducibility, optional fixed-camera mode, and optional audio generation (where available).

Model Lineup

Seedance 1.5 Pro Fast

A speed-optimized Pro variant for rapid iteration, batch drafting, and everyday production—while keeping a premium, cinematic baseline.

Models

  1. T2V-fast: bytedance/seedance-v1.5-pro/text-to-video-fast
  2. I2V-fast: bytedance/seedance-v1.5-pro/image-to-video-fast

Why Seedance 1.5 Pro Fast?

  1. Faster turnaround for quick previews and creative exploration
  2. Great for high-frequency content production and multi-version testing
  3. Ideal for social content, ad variations, and pipeline drafts

Seedance 1.5 Pro

The full-fidelity, production-grade option for teams that want maximum quality and stronger control for polished outputs.

Models

  1. T2V: bytedance/seedance-v1.5-pro/text-to-video
  2. I2V: bytedance/seedance-v1.5-pro/image-to-video

Why Seedance 1.5 Pro?

  1. Premium cinematic visuals for brand campaigns and narrative shorts
  2. Strong prompt following for complex scene direction and motion cues
  3. I2V excels at keeping the first-frame subject and composition consistent while adding controlled motion and camera behavior

Use Cases

  1. Advertising & Marketing: Product storytelling, brand visuals, campaign variants, and performance-driven creative.
  2. Narrative Shorts & Entertainment: Cinematic shots, emotional beats, and action sequences with consistent frames.
  3. E-commerce & Product Animation: Image-anchored product motion, hero shots, and stylized showcases.
  4. Social Media & Creator Workflows: Fast drafts, daily iteration, and content testing with Pro Fast.

Why Seedance 1.5 Pro on WaveSpeedAI?

  1. Reliable, fast inference for production pipelines
  2. Multiple model options (T2V/I2V + Fast variants) to match quality vs. speed needs
  3. Flexible controls for aspect ratio, duration, reproducibility, and motion style—supporting everything from concept to final delivery