RunwayRuby

Ruby

Ruby converts standard-dynamic-range video to HDR. It is a finishing model for existing footage, including uploaded clips and output from other generators. Runway describes preserving the source image and audio while extending brightness and color.

Choose the format for the next step

Ruby offers playback formats, editorial ProRes files and EXR sequences for compositing. Alpha can pass through in EXR or ProRes 4444. The service may crop output dimensions to a multiple of 16, so inspect frame dimensions as well as the HDR profile.Runway Ruby HDR conversion

Check the master in a color-managed workflow

Practical guidance. Choose the delivery format before conversion. Inspect highlights, skin tones and graphics in the application used for the final export. An HDR file viewed in an unsuitable player can look different from the intended result. Retain the original footage as the reference for the review.

Specifications & access

Ruby specifications
DetailValue and conditions
AccessAPI, Provider product
Model identifiersruby
Input limitsSDR video up to 30 seconds, with each dimension below 4096 pixels. Already-HDR input is rejected.Runway Ruby HDR conversion
Output optionsHDR10, HLG, ProRes and EXR, including ACEScg EXR sequences.Runway Ruby HDR conversion
API operationvideo_to_hdr with model ruby.Runway Ruby HDR conversion

Related models

  • Runway’s video-editing model, using an edited keyframe to carry changes across clips and multiple shots.

    Launch date not confirmedAPI · Provider product
  • A video-generation model that accepts text prompts or starting images.

    Launch date not confirmedAPI · Provider product