Video Duration Router
Find the cheapest practical combination of generation lengths to cover a target final scene length.
sec
Generation lengths: 2–10s flexible
Last verified: September 10, 2026Recommended
Best score10 sec + 3 sec
Final target
13 sec
Generated
13 sec
Padding
0 sec
Generation calls per attempt
2
Credits per attempt
156
all segments
With 2.5× retries
390
credits per usable scene · 6 calls
Cheapest
10 sec + 3 sec
0s padding · 156 credits
Fewest segments
10 sec + 3 sec
0s padding · 156 credits
Lowest padding
10 sec + 3 sec
0s padding · 156 credits
Multi-generation routes may require editing or visual continuity work. Separate generations do not automatically create a seamless continuation.
All candidate routes (1)
| Segments | Generated | Padding | Credits |
|---|---|---|---|
| 10 + 3s | 13s | 0s | 156 |