Topaz Video SDR to HDR pipeline

Step 1: Turn ON Second Enhancement Feature

Settings > Advanced > Features

Step 2: Enhancement 1

Output resolution: 3840x2160
(4K)Crop setting: Crop to fill
Model: Proteus

Step 3: Enhancement 2

Second Enhancement: ON

AI Model: Nyx
Advanced Tuning: Manual
Manual Settings: Everything 0, except Fix Compression
Fix Compression: 100

Step 4: SDR to HDR

Default should work fine, no changes needed

Step 5: Export

For Video:
ProRes (422 HQ) is working OK in all cases, 4444 XQ would be better, but not supported in this version, 422 HQ checked on HDR footage

For Image Sequence:
EXR

Note:

Exported video is in Rec. 2100 PQ Color Space