Gemini Omni Flash on Google ~$0.10/s vs Sume $0.125/s at 720p

Google's Gemini API pricing page lists Gemini Omni Flash video output at $17.50 per million tokens and says 720p video uses 5,792 tokens per second, 'approximately $0.10 per second'. Sume lists gemini-omni-flash-1.1 at $0.125 per second at 720p. For a 7-second clip that is about $0.71 on Google (5,792 x 7 = 40,544 tokens at $17.50 per million) and $0.875 on Sume.

Where the two numbers come from

The Google figure is derived from token pricing, so it is an approximation; the page itself rounds to $0.10. The Sume figure is a fixed per-second catalog rate. Sume's price divided by Google's token-derived price is about 1.23, a little under the 25% that Sume adds to provider list prices on other models.

I do not claim to know why the ratio is not exactly 1.25; the Google page rounds, and a Sume row may be built on a different base. Check the live catalog if the difference matters to your budget.

The table shows the Sume tiers next to the Google 720p figure.

Sume-side limits

On Sume, gemini-omni-flash-1.1 accepts 3 to 10 seconds, in 16:9 or 9:16, with native audio always on. A 7-second clip is inside the range. Longer clips have to be built from several jobs or by choosing another model such as wan-3.0 (2 to 30 seconds) or seedance-2.5 (4 to 30 seconds).

Google's page excerpt read for this post does not list a duration cap, so no comparison on duration is made.

• Pick Google directly if you are already on the Gemini API and want the lowest per-second price.
• Pick Sume if the clip belongs in a workflow with other Sume models, one balance and the job API in the Video generation docs.