Open Source AI Video Generation: Wan 2.2 vs HunyuanVideo 1.5 vs LTXVideo 13B (2026 Comparison)
Open source AI video models now rival commercial alternatives in quality while offering unlimited generation, full privacy, and zero API costs. This comparison covers Wan 2.2, HunyuanVideo 1.5, and LTXVideo 13B -- their quality, speed, hardware requirements, and when to choose each.