You can now upgrade existing SDR footage to HDR with LTX-2.3.

Because it was trained on MP4 compression artifacts, it actually works on real world compressed video. It outputs scene linear EXR, giving you actual float data for DaVinci Resolve instead of a fragile image that… pic.twitter.com/TDqfSBCojB

— Chubby♨️ (@kimmonismus) 30 avril 2026

You can now upgrade existing SDR footage to HDR with LTX-2.3. Because it was trained on MP4 compression artifacts, it actually works on real world compressed video. It outputs scene linear EXR, giving you actual float data for DaVinci Resolve instead of a fragile image that

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