March 2026 Evaluation
LTX-2.3 vs Wan 2.2
The battle of open-source video titans. One for short video productivity, one for cinematic peak quality.
Quick Summary
L
LTX-2.3
Fast iterations + Native Audio + Vertical → Choose LTX-2.3
W
Wan 2.2
Cinematic details + Complex motion + Production quality → Choose Wan 2.2
1. Technical Specifications
| Item | LTX-2.3 (Lightricks) | Wan 2.2 (Wan-AI) |
|---|---|---|
| Architecture | Single-model DiT (22B) | MoE Dual-Expert (27B / 5B) |
| Main Variants | 22B-dev / distilled + Upscalers | T2V, I2V, TI2V, S2V, Animate |
| Native Resolution | Up to 1080p (Native Vertical) + 4K | 480P ~ 720P (Wide support) |
| Framerate | 24 / 48 / 50 FPS | 24 FPS (TI2V-5B) |
| Audio Support | Native Sync (One-shot audio/video) | Requires S2V variant for audio |
| License | LTX Community (<$10M Free) | Apache 2.0 (Open Commercial) |
2. Generation Quality & Performance
Prompt Adherence
WINNER: Wan 2.2
LTX-2.3
Greatly improved, but space drift exists
Wan 2.2
Top-tier (MoE semantics is superior)
Motion Consistency
WINNER: Wan 2.2
LTX-2.3
Good, but long sequences may break
Wan 2.2
Ultra-strong (Expert refined details)
Detail/Sharpness
WINNER: Wan 2.2
LTX-2.3
Improved details after VAE rebuild
Wan 2.2
More refined (Cinematic textures)
Audio Sync
WINNER: LTX-2.3
LTX-2.3
Crushing (Native Vocoder, perfect)
Wan 2.2
Good but requires extra steps
3. Performance & Deployment
Generation Speed
LTX-2.3 Ultra-fast (Distilled in seconds)
Wan 2.2 Slower (A14B needs more sampling)
VRAM Required
LTX-2.3 10-18GB (1080p easy)
Wan 2.2 24GB (5B) / 80GB+ (A14B)
ComfyUI Support
LTX-2.3 Most mature (Official Nodes)
Wan 2.2 Excellent (Official + Kijai)
4. Recommended Use Cases
Highly Recommend LTX-2.3
- TikTok / Reels (Vertical + Audio)
- Virtual Avatars / Narrative Shorts
- 12-24GB VRAM Users
- Perfect Lipsync roles
Highly Recommend Wan 2.2
- Movie Previews / Cinematic Ads
- Complex motion / High aesthetics
- Character Animate / Motion Transfer
- 24GB+ or Multi-GPU users
Final Conclusion
"Wan 2.2 for quality peak; LTX-2.3 for speed and vertical shorts. Experts use both for efficiency."