Separate three questions: starting from text, using references and revising a shot. Runway, Vidu and LTX have different entry points and organizational approaches; one promotional frame is insufficient evidence.
ZZuimanhua EditorialPublished 2026-09-112 min read
Methodology & limitations
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Separate three questions: starting from text, using references and revising a shot. Runway, Vidu and LTX have different entry points and organizational approaches; one promotional frame is insufficient evidence.
Use the same character image, four-second action target and aspect ratio. Log input methods, waits, retries and usable seconds. This article provides no measured winner among these products.
For a quick single shot, examine image-to-video. For a multi-shot story, examine storyboard organization. If you can maintain a local setup, investigate ComfyUI separately; node flexibility is not the same as ease of use.
Save inputs, versions, failures, manual fixes, exports and permissions. Those records are needed before publishing a reproducible hands-on review.
This profile summarizes official public information, not hands-on testing of output quality, viewing or every paid feature. Features, licences, quotas and regional access can change; confirm the current official terms.
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