Chronos

Natural slow motion for real-world motion

Model Overview

Chronos delivers high-quality frame interpolation for more challenging frame rate conversions and slow motion. It is well suited for linear and layered motion, producing precise, natural results across a wide range of footage types.

Chronos Fast variant prioritizes processing speed over maximum precision, offering a practical option for longer sequences or time-sensitive workflows.

Key Capabilities

• Precise interpolation for slow motion and FPS conversion

• Handles more challenging motion than basic models

• Fast variant available for speed-focused workflows

Pricing

Chronos costs 2 credits per new GP generated. Chronos Fast costs 1 credit per new GP generated.

Slow-Mo	1080p	4k
2x	1	5
4x	4	15
8x	9	35
16x	19	75

The above pricing is for our "Quality" models. "Fast" models are priced at roughly 50% of the "Quality" models for common output resolutions and durations.

Note that these estimates are calculated for 10s 30fps.

For more accurate estimates we recommend checking out our Credit Calculator.

Getting Started

Endpoint

• https://api.topazlabs.com/video/

  • model —

    • "chr-2" (Chronos)

    • "chf-3" (Chronos Fast)

Model-Specific Parameters

• slowmo — decimal between 1 and 16

• fps — decimal between 15 and 240

• duplicate — boolean

• duplicate_threshold — decimal between 0.001 and 0.1

No comparison examples included for frame interpolation models. These models are not for upscaling.