ModelRushVideo

FlashVSR Spicy Video Upscaler API

Increase video resolution with per-second pricing based on the input video duration.
Video upscalingFour resolution tiers
Starting at
$0.016/ second
Try it in the PlaygroundLet an agent integrate this model

Input

async
Estimated run$0.16Current rate: $0.032 Per second of input video

Output preview

This is a model capability preview. Sign in to submit a live request and inspect the generated result here.
video2K5s

Model information

Model ID
modelrush/flashvsr
Integration status
Inputs
Source video
Output
720P–4K video
Billing unit
Per second of input video
Execution mode
Asynchronous. The request returns a generation ID; poll it or receive a webhook.
Available regions
US — Virginia
Last updated
Oct 15, 2026

Capabilities and limits

Resolutions
720P · 1080P · 2K · 4K
Duration
1–60s

Best for

Video restorationHigher-resolution delivery

Current customer pricing

For each Operation and price variant, the highest regional customer price is shown.
ModelCapabilityPrice variantCustomer price
FlashVSR Spicy · modelrush/flashvsrVideo upscaling1080P$0.024 / input video second
FlashVSR Spicy · modelrush/flashvsrVideo upscaling2K$0.032 / input video second
FlashVSR Spicy · modelrush/flashvsrVideo upscaling4K$0.053 / input video second
FlashVSR Spicy · modelrush/flashvsrVideo upscaling720P$0.016 / input video second

Pricing and documentation

FlashVSR Spicy API pricingVideo upscaling API documentation

Related guides

Uncensored Video Upscaling with FlashVSRUpscale an Existing Video to 4K: Input Checks, Cost and ReviewAn 18-Point Checklist Before Shipping an AI Video API

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