Head-to-head · Video Lab
LTX 2.3 Pro vs Wan 2.7
LTX 2.3 Pro is a 6/8/10s 4K production SKU with fps control. Wan 2.7 is a 2–15s 1080p generalist with references and native audio.
Specs from the live Video Lab catalog · Last reviewed 20 September 2026. No invented scores.
Sourced output
Sample frames from each model.
Catalog specs
Side-by-side from Video Lab.
Duration, resolution, aspect ratios, audio, modes, and controls come from the live model catalog—not from a ranked shoot-out.
Spec
LTX 2.3 Pro
Wan 2.7
Duration
LTX 2.3 Pro
6, 8, or 10 seconds
Wan 2.7
2–15 seconds
Resolution
LTX 2.3 Pro
1080p, 1440p, 4K
Wan 2.7
720p, 1080p
Aspect ratios
LTX 2.3 Pro
16:9, 9:16
Wan 2.7
16:9, 4:3, 1:1, 3:4, 9:16
Audio
LTX 2.3 Pro
Optional generated audio
Wan 2.7
Native audio
Modes
LTX 2.3 Pro
Text prompt, Animate image, First → last
Wan 2.7
Text prompt, Animate image, First → last, References
References
LTX 2.3 Pro
Not available
Wan 2.7
Up to 9
Advanced controls
LTX 2.3 Pro
Frame rate
Wan 2.7
Negative prompt, Seed, Prompt enhancement
Frame rate
LTX 2.3 Pro
24 fps, 25 fps, 48 fps, 50 fps
Wan 2.7
Model default
Verdict
Which one should you try?
LTX 2.3 Pro uses fixed 6, 8, or 10 second durations at 1080p, 1440p, or 4K, 16:9 or 9:16, with optional audio, first/last frames, and 24–50 fps options—no reference packs. Wan 2.7 lists 2–15 seconds at 720p or 1080p with native audio, first/last frames, up to nine references, and negative-prompt/seed controls. Choose LTX when resolution and frame rate are the production constraint; choose Wan 2.7 for repeatable social footage with references.
Questions, answered
LTX 2.3 Pro vs Wan 2.7 FAQ
Does Wan 2.7 go to 4K like LTX 2.3 Pro?
No. Wan 2.7 lists 720p or 1080p. LTX 2.3 Pro lists 1080p, 1440p, or 4K.
Can LTX 2.3 Pro use reference images?
No. Video Lab supports a starting image or first and last frames. Reference packs are on Wan 2.7 (up to nine).
Which durations are fixed?
LTX 2.3 Pro is 6, 8, or 10 seconds. Wan 2.7 lists a 2–15 second range.
Can I try both online?
Yes. Open LTX 2.3 Pro or Wan 2.7 in Clip Studio Video Lab.
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