LTX-2.3 at $0.06/s vs Sume 1080p models: cost per 10 seconds
fal prices LTX-2.3 at $0.06 a second at 1080p. Here is a 10-second clip on LTX, Fast, Kling 3, Wan 3.0, Omni and H3 Max, with Sume's 1.25 multiple.
The fal LTX-2.3 page shows standard pricing of $0.06 per second at 1080p, $0.12 at 1440p and $0.24 at 2160p, and Fast pricing of $0.04, $0.08 and $0.16 (read 2026-10-04). A 10-second 1080p clip is $0.60 standard or $0.40 Fast. Here is the same 10 seconds on the rows Sume does serve.
Sume does not list LTX, so this is a comparison of price levels, not a swap. Sume reserves provider list price times 1.25 at submit, per the video generation docs, and usage.cost is the billable amount.
Ten seconds of 1080p
The LTX figure is the price on fal, not what you would pay through Sume.
| Model | List per second | Billed per second | 10 s clip |
|---|---|---|---|
| LTX-2.3 standard (fal, not on Sume) | $0.06 | n/a | $0.60 |
| LTX-2.3 Fast (fal, not on Sume) | $0.04 | n/a | $0.40 |
| wan-3.0 1080p | $0.20 | $0.25 | $2.50 |
| wan-3.0 720p | $0.10 | $0.125 | $1.25 |
| kling-3 silent | $0.112 | $0.14 | $1.40 |
| gemini-omni-flash-1.1 1080p | $0.15 | $0.1875 | $1.875 |
| minimax-h3-max 1080p | $0.16 | $0.20 | $2.00 |
Reading the gap
Even before the multiple, the Sume rows above list at 1.6 to 3.3 times the standard LTX price per second at 1080p. The multiple adds 25 percent on top. Cheap iteration is where that matters: ten 10-second drafts at 720p on wan-3.0 cost $12.50, and ten 1080p drafts cost $25.00.
What the price buys differs. Wan 3.0 takes up to 10 reference images, 5 reference videos and 5 audio references, and runs to 30 seconds. Kling v3 Pro adds start and end frames. If the job is a cheap vertical draft, set resolution: "720p" on Wan and move to 1080p for the keeper.
Sources
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Written by Sume