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atlascloud/video-upscaler
Video Upscaler
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Video Upscaler API by Atlas Cloud

atlascloud/video-upscaler
Video-upscaler

Upscale an existing video to 1080p or 2K while preserving motion, timing, and source composition. 4K support is planned for a later release.

Video Upscaler

Video Upscaler improves an existing video to a higher output resolution. Upload or provide a video URL, then choose 1080p or 2K output.

Highlights

  • Video-to-video upscaling: Improve an existing clip without changing the source content.
  • Two output tiers: Choose 1080p for standard high definition or 2k for the 2560x1440 pixel tier. 4K is planned for a later release.
  • Source timing preserved: The workflow does not request a new target frame rate.
  • Input caps: Maximum input duration is 53s for 1080p and 23s for 2K. Input fps must be 30 or lower.
  • Workflow-backed output: Results are returned as playable video URLs.

Parameters

ParameterRequiredDescription
modelYesUse atlascloud/video-upscaler.
videoYesInput video URL.
target_resolutionNoOutput resolution: 1080p or 2k (2560x1440 pixel tier). Default: 1080p.

Limits

The input video metadata is probed server-side before billing and processing. Requests over the duration, fps, or frame-count limit are rejected for the selected target resolution.

Target resolutionPixel tierMaximum input durationMaximum input frames
1080p1920x108053 seconds1590
2K2560x144023 seconds690

Input fps must be 30 or lower. The workflow preserves source timing and does not request a new target fps.

Example Request

{ "model": "atlascloud/video-upscaler", "video": "https://static.atlascloud.ai/media/videos/af3ce4416487e61f8b299c5dc42642e3.mp4", "target_resolution": "1080p" }

Pricing

Billing matches the WaveSpeed FlashVSR public pricing model: billable seconds are the input video duration rounded up to whole seconds, with a 5 second minimum. Frame count and fps are validation limits only; they do not change the price.

Target resolutionUnit price5s minimum
1080p$0.0180 / second$0.09
2K$0.0240 / second$0.12

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