LTX-2: Efficient Joint Audio-Visual Foundation Model. - Yoav HaCohen; Benny Brazowski; Nisan Chiprut; Yaki Bitterman; Andrew Kvochko; Avishai Berkowitz; Daniel Shalem; Daphna Lifschitz; Dudu Moshe; Eitan Porat; Eitan Richardson; Guy Shiran; et al. (CoRR, 2026)