Kling 4.0 aims to increase usable footage in long takes
Fountain 0 founder Ash Koosha says early Kling 4.0 tests suggest more consistent physics, spatial relationships and long takes could reduce discarded footage by at least 50%.

AT A GLANCE
Key points
- The team anticipates at least a 50% reduction in discarded footage, based on early tests.
- Kling 4.0 can generate up to 30 seconds in a single pass.
- Targeted editing can change one action while preserving the rest of a shot.
What is changing?
Kling AI published filmmaker and Fountain 0 co-founder Ash Koosha’s production experience with Kling 4.0 on November 4. Koosha says he used Kling 3.0 on Dreams of Violets and ODYSSEUS: The Fall, while Kling 4.0 delivers more convincing physical interactions, better spatial consistency and less drift from the action established at the start of a shot.
Based on early tests, Koosha’s team anticipates at least a 50% reduction in discarded footage within the Fountain Film Engine. This is a team estimate, not a verified benchmark. Kling 4.0’s ability to generate up to 30 seconds in one pass also gives character reactions and atmosphere more room to develop without a forced cut.
Targeted editing is another focus: a movement or expression can be changed while the rest of the shot is preserved. The goal is to correct a problematic detail without regenerating a composition that already works.
Explore the original sources
Source date: 4 November 2026.
Published by AI Radar: 4 Nov 2026, 09:00 (Istanbul, UTC+3).
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