Three Sume video models tie at 6.25 cents a second at 480p

At 480p, Wan 3.0, MiniMax H3 and MiniMax H3 Max all bill $0.0625 per second on Sume, so a 10-second draft is $0.625 on any of them. They separate as soon as resolution rises, so pick the model by the look you want and by the resolution you will deliver.

Limits that differ

Per the Video Router docs, Wan 3.0 takes 2 to 30 seconds, MiniMax H3 takes 5 to 15 seconds at 480p and 768p, and H3 Max adds 1080p for 5 to 15 seconds. Length limits can decide the model before price does.

Draft cheap, finish elsewhere

A tie at 480p makes a cheap draft easy to price. Draft on any of the three, then re-run the chosen shot at the final resolution; check the rate card for what that final run costs.

Recompute it in Python

All three models share this 480p rate. The numbers are the ones in the table above.

for seconds in (5, 10):
    print(seconds, 'seconds at 480p:', seconds * 0.0625)