
SD 2.0 (V2) Model · RESTful API · 1080p Output · Free Tier
Build with SD 2.0 Video Generation API
Integrate ByteDance's SD 2.0 model into your applications with a simple RESTful API. Generate cinematic AI videos from text or images with 480p–1080p output, multi-shot storytelling, and enterprise-grade reliability.
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No credit card required · Free daily credits · Simple REST endpoints
Seedance 2.0 API docs (v2)All API versions
- Max Resolution
- 1080p
- API Uptime
- 99.5%
- Avg. Latency
- ~60s
- API Endpoints
- REST
See What SD 2.0 API Can Generate
Real videos generated via SD 2.0 API — cinematic quality, fluid motion, breathtaking detail.

Towering sandstone cliffs crack under the pressure of a violent sandstorm. From a sweeping aerial over a vast desert basin, the camera dives aggressively toward a high-speed off-road buggy tearing through collapsing dunes. It slingshots past the front grill, whips around the roll cage, then drops tight to the spinning tires as sand blasts outward in golden waves. Chunks of rock tumble from above, dust spirals across the route, and the driver threads through narrow canyon gaps as entire ridgelines slump into avalanches of sand. The buggy surges through a curtain of blowing grit, bursts free, and races onto a surreal salt flat glowing in sunset orange. The camera rockets upward into a giant reveal as the storm fades behind. The engine cuts. Silence swallows the desert.
A chase through a desert storm

Pure first-person flying camera, no drone visible, no aircraft, no propellers. The camera races through towering clouds at sunset before suddenly breaking through the surface of a gigantic ocean suspended in the sky. Giant whales made of glowing water swim overhead while waterfalls pour upward into floating islands. The camera threads through transparent waves, dodges enormous jellyfish made of lightning, and enters a swirling whirlpool suspended in midair. Final reveal: the entire sky-ocean folds into an infinite Möbius loop surrounding the viewer. Continuous one-take, surreal physics, ultra-high-end VFX, cinematic volumetric clouds, realistic momentum, blockbuster quality
An ocean in the sky

Create a whimsical, cinematic claymation-style animation of a playful black-and-white cat transforming a grayscale world into a vibrant paradise. As the cat flips, runs, and lands, each step splashes rainbow paint and colorful confetti, bringing grass, flowers, rivers, trees, houses, mountains, and the sky to life. The camera follows with smooth dynamic movements, revealing a charming floating island filled with smiling celestial characters, lush vegetation, and colorful details. End with the cat proudly holding a red flower in a fully transformed, cheerful miniature world. Pixar-quality lighting, handcrafted clay textures, smooth animation, vibrant colors, and magical storytelling.
A world painted by a cat

A solitary lighthouse stands on a jagged black cliff as a monstrous storm crashes against the coast at night. Waves explode against the rocks far below, sending white spray into the air like smoke, while the lighthouse beam cuts through sheets of rain and drifting sea mist. Inside, an old keeper climbs the narrow spiral staircase with a lantern in hand, his coat soaked, the light flickering with every thunderclap. The camera moves between wide shots of the lighthouse dwarfed by the fury of the ocean and intimate interior close-ups of wet stone walls, rattling glass, trembling hands, and the golden lantern glow in the darkness. As the storm intensifies, lightning reveals a ghostly ship in the distance, barely visible between walls of rain. The sequence feels haunting, dramatic, and timeless, with crashing waves, thunder, and a powerful sense of isolation. Made in @runwayml
Lighthouse in the storm

A peaceful anime-style outdoor cooking scene in a lush riverside forest where fresh ingredients are harvested from nature. A hand catches a silver fish from a clear stream, picks and washes leafy greens, then slices the fish and prepares vegetables on a wooden cutting board. Spices are added to a hot wok over a campfire, followed by fish, greens, and mushrooms simmering into a rich, steaming stew in a clay pot. The meal is served on a rustic wooden table beside a fresh coconut drink under warm, dappled sunlight. Cinematic anime visuals, vibrant colors, soft natural lighting, highly detailed, tranquil atmosphere, 4K.
Cooking in an anime forest

A cozy modern apartment in Tokyo, Japan, early morning. A cheerful young woman (@ image) wakes up naturally in soft golden sunlight filtering through the curtains. She stretches, walks barefoot to the large window, gently opens the curtains, and gazes outside with a warm smile, revealing a breathtaking view of Tokyo's skyline with the iconic Tokyo Tower and bustling city below. Inspired by the beautiful morning, she gets ready in a quick aesthetic montage—washing her face, brushing her hair, putting on a stylish casual outfit, applying light makeup, and grabbing her camera. She leaves the apartment and begins filming a lively travel vlog through the vibrant streets of Tokyo, visiting famous landmarks such as Shibuya Crossing, Senso-ji Temple, Tokyo Tower, and the colorful streets of Harajuku. Along the way, she captures beautiful photos of the scenery with her camera, smiling excitedly after each shot. She then turns the camera toward herself and proudly shows the photos on the camera's display, letting viewers see the stunning images she just captured. The vlog features natural handheld shots, cinematic walking sequences, warm daylight, lively city ambience, and genuine travel excitement. As the adventure comes to an end, she stands at a scenic viewpoint overlooking the city, smiles brightly at the camera, gives a friendly wave with one hand, says, "See you next time, bye!", and walks away as the video fades out with a warm, cinematic travel-vlog ending.
A morning in Tokyo

Create a 9-second cinematic multimedia collage of Kaohsiung, Taiwan, themed “Urban Motion.” Blend watercolor textures, architectural sketches, and futuristic digital effects. Show the dusk skyline with the 85 Sky Tower and glowing Kaohsiung Music Center as focal points, a moving light rail tram with neon trails, technical sketches, a translucent glass sphere reflecting the city, and subtle map grids with coordinates. Add floating iridescent orbs, flowing blue-white digital particles, and a slow rightward pan with gentle zoom-in. Create a serene, modern, futuristic atmosphere with ambient synth sound and a fusion of art, architecture, and urban technology.
Urban motion in Kaohsiung

High crane shot descending from the fog line into a dense vertical mountain-valley city at blue dusk ,apartment towers squeezed between dark cliffs, windows lighting in scattered constellations, scaffolding clinging to unfinished high-rises, neon shop signs stacked above narrow streets far below. As the camera sinks, cable cars pass close to lens, rooftop water tanks slide upward out of frame, and mist curls between buildings like breath. Density as compression. Wind, echoing traffic, distant train brakes, a city waking inside stone walls.
A vertical city at dusk
What is SD 2.0 API?
SD 2.0 API provides RESTful access to ByteDance's latest SD 2.0 model — the most advanced AI video generation engine with unparalleled motion fidelity, cinematic quality, and multi-shot narrative capabilities. Build text-to-video, image-to-video, and multi-shot storytelling features directly into your applications with simple HTTP requests.
RESTful Design
Simple, Predictable API Interface
Clean REST endpoints with JSON request/response format. Generate SD 2.0 videos with a single POST request and poll status with GET. No complex SDKs required — works with any HTTP client in any language.
Production Ready
Enterprise-Grade Reliability
99.5% uptime SLA with automatic failover, rate limiting, and comprehensive error handling. The SD 2.0 API is built for consistent performance at any scale.
Multi-Modal Input
Text-to-Video & Image-to-Video
Generate SD 2.0 videos from text prompts or animate static images. Support for multiple aspect ratios, resolution options from 480p to 1080p, and advanced motion controls via API parameters.
SD 2.0 API Capabilities
Everything you need to integrate SD 2.0 AI video generation into your product.
Text-to-Video Generation
Transform text prompts into cinematic videos with the SD 2.0 model. Advanced semantic understanding handles complex scenes, multi-agent interactions, and diverse camera movements.
Image-to-Video Animation
Animate static images into dynamic video content with SD 2.0's intelligent motion synthesis. Preserve visual fidelity while adding natural movement.
Multiple Resolutions
Generate SD 2.0 videos from 480p to 1080p with configurable aspect ratios including 16:9, 9:16, 4:3, 3:4, 21:9, and 1:1.
Async Processing
Submit SD 2.0 generation requests and poll for results asynchronously. Webhook support coming soon for push-based notifications when videos are ready.
Multi-Shot Storytelling
Generate cohesive narrative videos with consistent characters, visual styles, and atmosphere across multiple shots using SD 2.0's advanced scene continuity.
Fast Generation
Optimized inference pipeline delivers SD 2.0 videos in seconds. Powered by distributed GPU infrastructure for consistent low-latency processing.
How to Integrate SD 2.0 API
Get from zero to generating SD 2.0 videos in under 5 minutes. Simple REST API, no complex setup.
Get Your API Key
Sign in with Google and get your free SD 2.0 API key instantly. No credit card required — start with free daily credits to test and prototype.
Send a Request
Make a POST request with your prompt and parameters. The SD 2.0 API returns a task ID for tracking. Works with any HTTP client — cURL, Python, Node.js, or your favorite language.
Get Your Video
Poll the status endpoint with your task ID. When ready, download the SD 2.0 video URL directly. Simple, predictable, and production-ready.
Motion Quality
Fluid & Natural Motion via SD 2.0 API
SD 2.0 API produces remarkably fluid and natural motion. From subtle facial expressions to complex full-body movements, every frame maintains physical plausibility and cinematic fluidity — all accessible through a simple API call.
Read API Docs
Cinematic Output
1080p Cinematic Quality, Every Request
Every SD 2.0 video generated via the API delivers native 1080p resolution with rich color grading, accurate lighting, and film-grade detail. Broadcast-ready quality with no post-processing needed.
Get API Access Free
Multi-Shot Storytelling
Consistent Characters Across Scenes
The SD 2.0 API's multi-shot capability maintains character identity, wardrobe, and visual style across multiple shots and scene transitions. Build cohesive narrative videos programmatically with SD 2.0.
Get API Access Free
Frequently Asked Questions
What is SD 2.0 API?
SD 2.0 API provides RESTful access to ByteDance's latest SD 2.0 model for AI video generation. It supports text-to-video and image-to-video endpoints with configurable resolution (480p–1080p), aspect ratios, and advanced motion parameters.
How do I get started with the SD 2.0 API?
Sign in with Google to get your free SD 2.0 API key. No credit card is required. You'll receive free daily credits to start testing immediately. Check the API documentation for endpoint details and code examples.
Is the SD 2.0 API free to use?
Yes! SD 2.0 API includes a free tier with daily credits. You can generate multiple SD 2.0 videos per day at no cost. For higher volume or commercial use, affordable subscription plans are available.
What programming languages work with SD 2.0 API?
SD 2.0 API is a standard REST API that works with any programming language or HTTP client. Use cURL, Python (requests), Node.js (axios/fetch), Go, Java, or any language that supports HTTP requests.
What video resolutions does SD 2.0 API support?
The SD 2.0 API supports multiple resolution options from 480p to 1080p HD. You can also configure aspect ratios including 16:9, 9:16, 4:3, 3:4, 21:9, and 1:1 to match your platform requirements.
How long does SD 2.0 video generation take?
Generation time varies by resolution and complexity, but typical 1080p SD 2.0 videos are generated in approximately 60–120 seconds. The API uses asynchronous processing — submit a request, get a task ID, and poll for completion.
What's the difference between SD 2.0 text-to-video and image-to-video?
Text-to-video creates an SD 2.0 video entirely from a text prompt describing the desired scene. Image-to-video takes a static image as input and animates it with SD 2.0's intelligent motion synthesis, preserving the original visual style.
Can I use SD 2.0 API for commercial projects?
Yes, the SD 2.0 API supports commercial use with its subscription plans. All generated SD 2.0 videos can be used in your products, marketing materials, and client projects.
Is there rate limiting on the SD 2.0 API?
Yes, rate limits are applied per API key. Free tier users have standard rate limits, while paid plans offer higher throughput for SD 2.0 video generation. Contact support if you need custom rate limits for enterprise use cases.
How is SD 2.0 API billing handled?
The SD 2.0 API uses a credit-based system. Each video generation consumes credits based on resolution and duration. Monthly subscription plans provide a credit allowance, and pay-as-you-go options are also available.
Does SD 2.0 API support webhooks?
Webhook support for push notifications when SD 2.0 video generation completes is on our roadmap. Currently, the API supports polling the status endpoint to check generation progress.
What happens if SD 2.0 generation fails?
Failed SD 2.0 generations return detailed error messages in the API response. Credits are not consumed for failed requests. Common issues include invalid parameters or content policy violations, all documented in the API reference.
Is my data secure with SD 2.0 API?
Yes, the SD 2.0 API uses HTTPS encryption for all requests. Uploaded images and generated videos are stored securely and are only accessible via your authenticated API key. We follow strict data protection standards.
Can I integrate SD 2.0 API with my existing workflow?
Absolutely. The SD 2.0 REST API design makes it easy to integrate with any existing pipeline — CI/CD systems, content management platforms, mobile apps, or custom dashboards. No vendor lock-in.
What's the maximum video length SD 2.0 can generate?
Video duration depends on the model and endpoint. Standard SD 2.0 generation supports videos up to 10 seconds. Multi-shot capabilities allow chaining shots for longer narrative content. Check the SD 2.0 API documentation for specific limits.
Developer-Friendly Pricing
Choose Your Plan
Start free, scale as you grow. All plans include full SD 2.0 (V2) API access with the same endpoints and capabilities.
Basic
1,990 credits / month
$19.90/mo
- ~11 SD 2.0 video generations / month
- Standard processing priority
- Email support
Most Popular$39.9020% OFF
Pro
3,990 credits / month
$31.92/mo
- ~22 SD 2.0 video generations / month
- Priority processing queue
- Priority support
- Early access to new models
Max
5,990 credits / month
$47.92/mo
- ~33 SD 2.0 video generations / month
- Highest priority processing
- Dedicated support
- All Pro features included
Pay-as-you-go option also available. Credits never expire.
Ready to Build with SD 2.0 API?
Get your free API key and start generating cinematic AI videos with ByteDance's SD 2.0 model. Simple REST endpoints, no complex setup required.
Get API Access Free