Sume video price = provider list x 1.25: Omni, H3, H3 Max, Recast

Sume bills the provider list price times 1.25 for each model in this lane, so Gemini Omni Flash 1.1 at 720p goes from $0.10 to $0.125 a second and MiniMax H3 Max at 768p from $0.08 to $0.10. All 13 resolution rows below multiply out to exactly what the Sume price tool returns (read 2026-10-09).

That gives you a way to check a bill without the tool, and a way to see which rows move when a provider changes its list.

List, margin and Sume price

The Omni list is noted as subject to change. The H3 Max list excludes a temporary launch promotion, so the Sume price is computed from the standing list, not the promotion.

Check a total by hand

For a 10-second Omni clip at 1080p: 10 x $0.15 = $1.50 list, and $1.50 x 1.25 = $1.875 on Sume, which is the tool's total. For a 12-second Recast source at 768p: 12 x $0.30 = $3.60 list and $4.50 on Sume.

Per-second billing applies to MiniMax and Omni. Recast bills the seconds of the source, rounded up.

When a list price moves

Because the Sume price is a straight multiple, a list change passes through exactly. If a provider moved a $0.10 row to $0.08, the Sume price would go from $0.125 to $0.10 a second, and a 10-second clip from $1.25 to $1.00.

Do not hard-code either figure. Read pricing_skus from GET /v1/videos/models when you estimate.

Limits and gotchas

These are dated snapshots. When a row looks wrong, the catalog endpoint is the current answer.

• The 1.25 multiplier is the Sume house margin on each model. It does not vary by resolution.
• A list change from a provider changes the Sume price only after Sume updates the catalog. Re-read GET /v1/videos/models for current pricing_skus.
• H3 reference images beyond the fifth carry an extra charge in reference-to-video; this table covers output seconds only.
• Show the per-second rate and the total in every estimate: one without the other hides which one changed.