CommunityNSFW
LTX 2.3 generates unwanted subtitles in video clips despite negative prompts
Users running LTX 2.3 locally are seeing text overlays appear in generated clips even when prompts don't request them, with negative prompts failing to suppress the behavior.
LTX 2.3, Lightricks' open-weight video model, is generating unwanted subtitle overlays in user clips even when prompts contain no text-related instructions. Multiple users report that the model inserts garbled or misspelled text into frames, and that negative prompts explicitly listing "subtitle", "words", and "sentence" fail to suppress the artifacts.