Introducing ByteDance Seedance 2.0 Fast Video Edit Turbo on WaveSpeedAI

Seedance 2.0 Fast Video-Edit Turbo: The Cheapest Path to High-Resolution AI Video Editing

Seedance 2.0 Fast Video-Edit Turbo is ByteDance’s fastest, most cost-efficient AI video editing model, letting developers transform existing videos with nothing more than a natural-language prompt. Built for teams that need high-resolution video edits at scale without the latency or price tag of premium tiers, this turbo variant delivers 720p and 1080p output through a simple REST API call on WaveSpeedAI.

Whether you’re powering an automated content pipeline, building a video editing SaaS, or iterating on creative concepts, Seedance 2.0 Fast Video-Edit Turbo removes the friction between an idea and a finished clip. No timeline scrubbing. No keyframing. Just describe the change you want.

Try Seedance 2.0 Fast Video-Edit Turbo →

How Seedance 2.0 Fast Video-Edit Turbo Works

Seedance 2.0 Fast Video-Edit Turbo is a video-to-video model that takes an input video plus a text prompt and returns a re-edited version of that footage. Unlike text-to-video generators that synthesize clips from scratch, this model preserves the original motion, subject identity, and camera movement of your source footage while rewriting the visual content according to your prompt.

The “Fast” tier is optimized for speed, while the “Turbo” suffix indicates the cheapest pricing path within the Seedance 2.0 family. The combination produces what is essentially the lowest-cost route to professional-grade AI video editing on the market today.

Technical specifications:

• Input: Video URL (clips longer than 15 seconds are auto-trimmed; clips shorter than 2 seconds are padded with the last frame)
• Output resolution: 720p (default) or 1080p
• Output duration: 4-15 seconds, auto-detected from input if unspecified
• Aspect ratios: 16:9, 9:16, 4:3, 3:4, 1:1, 21:9
• Audio: Native synchronized audio generation included in a single pass
• References: Optional reference images for style/identity and reference audio for soundtrack guidance

The model automatically prepends Edit the input video. to your prompt, so you can write naturally — for example, “change the season to winter with falling snow” or “make the background a neon-lit Tokyo street.”

Key Features of Seedance 2.0 Fast Video-Edit Turbo

• Lowest-cost turbo tier — At $0.085 per billed second for 720p, this is the most affordable way to access ByteDance’s Seedance 2.0 video editing pipeline.
• Conversational editing workflow — Plain-language prompts replace timeline-based editing tools; describe the change and get the result.
• Subject and motion preservation — Faces, objects, and camera trajectories from the source video remain consistent through the edit, eliminating the “AI flicker” problem common in earlier video models.
• Multi-reference support — Pass reference images to lock down character identity or visual style, and reference audio to guide the soundtrack.
• Native audio synchronization — The model generates synchronized audio in the same pass as the visual edit, no separate audio model required.
• Built for production — Ready-to-use REST API on WaveSpeedAI with no cold starts and pay-per-use pricing.

Best Use Cases for Seedance 2.0 Fast Video-Edit Turbo

Social Media Content at Scale

Marketing teams running multi-platform campaigns can take a single source video and generate dozens of variants — different seasons, color palettes, settings, or moods — using prompt-driven edits. The 9:16 and 1:1 aspect ratio support means TikTok, Reels, and Shorts variants come straight from the API.

E-commerce Product Video Variations

Online retailers can transform a single product demo into context-specific variants: the same hoodie shown on a beach, in a city, or in a snowy forest. Subject preservation keeps the product itself visually consistent while the environment changes around it.

Automated Localization for Video Ads

Global advertising teams can adapt one master creative for multiple regions by editing the setting, color grading, or background elements per market — without re-shooting or hiring local production crews.

Rapid Prototyping for Creative Agencies

Agencies pitching concepts to clients can spin up multiple visual treatments of the same storyboard in minutes. Iterate on mood and style by changing the prompt, not by re-editing footage.

User-Generated Content Platforms

Apps that let users transform their own videos — turn yourself into an anime character, change your bedroom into a movie set, swap the weather — can build these features on a single API endpoint instead of training custom models.

Music Video and Visualizer Production

Independent artists can use reference audio to guide the soundtrack while editing the visual scene to match the track’s vibe. The 21:9 cinematic aspect ratio supports widescreen music video formats.

Pre-Visualization for Film and TV

Directors and DPs can sketch out scene treatments by editing reference footage with natural-language prompts, getting a rough visual reference before committing to expensive production.

Seedance 2.0 Fast Video-Edit Turbo Pricing and API Access

Pricing is billed per second across input duration + output duration. Source clips are clamped to the 2-15 second range (shorter inputs are padded; longer inputs are trimmed).

Resolution	Per second	5s in / 5s out (10s billed)	12s in / 12s out (24s billed)
720p	$0.085	$0.85	$2.04
1080p	$0.095	$0.95	$2.28

Quick start with the WaveSpeedAI Python SDK:

import wavespeed

output = wavespeed.run(
    "bytedance/seedance-2.0-fast/video-edit-turbo",
    {
        "prompt": "Change the setting to a snowy mountain village at dusk",
        "video": "https://example.com/source-video.mp4",
        "resolution": "1080p",
        "aspect_ratio": "16:9",
    },
)

print(output["outputs"][0])

WaveSpeedAI provides this model with no cold starts, pay-per-use billing, and a REST API that works from any language. There’s no minimum spend and no infrastructure to manage.

Get an API key and start editing →

Tips for Best Results with Seedance 2.0 Fast Video-Edit Turbo

• Be specific about what to change and what to keep. Prompts like “change the background to a desert at sunset, keep the subject’s outfit identical” outperform vague instructions.
• Start at 720p when iterating. It’s $0.01/sec cheaper than 1080p — perfect for prompt experimentation. Bump to 1080p once you’ve locked the prompt.
• Use reference images for character consistency. When editing footage with a recurring character or branded product, pass a clean reference image to anchor identity.
• Trim source video before upload. The model auto-trims past 15 seconds, but pre-trimming gives you control over which segment is edited and reduces billing on long sources.
• Pick aspect ratios deliberately. Letting the model auto-adapt is fine, but explicit ratios (9:16 for vertical, 21:9 for cinematic) give better framing for downstream platforms.
• Use reference audio when soundtrack matters. The native audio generation is strong out of the box, but reference audio gives finer control for music videos and ads.

FAQ

What is Seedance 2.0 Fast Video-Edit Turbo?

Seedance 2.0 Fast Video-Edit Turbo is a video-to-video AI model from ByteDance that edits an input video based on a natural-language prompt, producing 720p or 1080p output with synchronized audio. It’s the cheapest, fastest tier in the Seedance 2.0 video editing family.

How much does Seedance 2.0 Fast Video-Edit Turbo cost?

Pricing is $0.085 per billed second at 720p and $0.095 per billed second at 1080p, where billed seconds equal input duration + output duration. A typical 5-second-in / 5-second-out edit at 720p costs $0.85.

Can I use Seedance 2.0 Fast Video-Edit Turbo via API?

Yes. It’s available via REST API on WaveSpeedAI with no cold starts, pay-per-use pricing, and SDKs for Python and other languages. You can start with a single API call.

How long can the input and output videos be?

Input videos are clamped to 2-15 seconds (shorter clips are padded with the last frame, longer clips are trimmed to the first 15 seconds). Output duration is 4-15 seconds and auto-detects from the input if not specified.

Does Seedance 2.0 Fast Video-Edit Turbo generate audio?

Yes. The model produces synchronized audio in the same pass as the visual edit, with optional reference audio support for additional control over the soundtrack.

Start Editing Videos with a Prompt

Stop wrestling with timelines and keyframes. With Seedance 2.0 Fast Video-Edit Turbo on WaveSpeedAI, a sentence is all you need to transform a video.

Launch Seedance 2.0 Fast Video-Edit Turbo on WaveSpeedAI →