Comparison guide
How should teams test AI live-action video models?
Runway, Kling, Luma, and similar systems should be tested against the exact publishable shot, not a showcase clip.
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Bottom line: Test continuity, motion, dialogue, text, rights, and editability on representative shots before choosing a model for a series workflow.
Decision table
| Dimension | Option A | Option B |
|---|---|---|
| Character continuity | Reference and shot-to-shot stability | Must be tested across scenes |
| Motion | Hands, camera, objects, background | One attractive clip is not enough |
| Dialogue and text | Speech, captions, signs, interfaces | Often needs a separate pass |
| Release fit | Rights, resolution, editability | Check the actual delivery package |
Related theme
Sources and scope. Weydub AI media workflow guidance. Checked 2026-08-25. This guide gives conditions and tradeoffs, not a universal ranking.