Similar capabilities can hide very different costs.
Key idea & notes ▾
WHY THIS MATTERSPer-second cost determines how freely a team can generate and iterate on video.
You can only compare costs for models with published prices.
Key idea & notes ▾
WHY THIS MATTERSProduction planning needs real numbers, not unannounced future pricing.
Cost equals rate per second times clip length.
Key idea & notes ▾
WHY THIS MATTERSUnderstanding the billing unit prevents surprise costs on longer clips.
H3 keeps resolution upgrades cheap.
Key idea & notes ▾
WHY THIS MATTERSAffordable high resolution means you rarely trade quality for budget.
Seedance prices climb steeply toward 1080p.
Key idea & notes ▾
WHY THIS MATTERSSteep resolution pricing forces budget tradeoffs on higher-quality Seedance clips.
H3 is cheaper while offering more resolution.
Key idea & notes ▾
WHY THIS MATTERSA cheaper, higher-resolution option reshapes which model is the default choice.
At batch scale the price gap grows to hundreds of dollars.
Key idea & notes ▾
WHY THIS MATTERSBatch scale is where per-second differences become budget decisions.
Both are unified multimodal generators.
Key idea & notes ▾
WHY THIS MATTERSUnified inputs let one model handle many creative workflows at once.
H3 supports rich multimodal references and frame anchoring.
Key idea & notes ▾
WHY THIS MATTERSFrame control and rich references give tight control over generated clips.
H3 preserves on-screen text and interfaces well.
Key idea & notes ▾
WHY THIS MATTERSLegible text and UI are essential for illustrated technical explainers.
H3 is an open-weights model.
Key idea & notes ▾
WHY THIS MATTERSOpen weights allow inspection, self-hosting, and customization.
Seedance emphasizes motion and cinematic control.
Key idea & notes ▾
WHY THIS MATTERSMotion and cinematic quality can decide the right model for action shots.
H3 defaults higher-resolution than Seedance.
Key idea & notes ▾
WHY THIS MATTERSDefault resolution shapes both quality expectations and baseline cost.
H3 makes references cheap, starting with five free.
Key idea & notes ▾
WHY THIS MATTERSCheap references lower the cost of guiding output toward a target look.
Cheaper attempts make iteration affordable.
Key idea & notes ▾
WHY THIS MATTERSAffordable retries let you refine clips instead of settling early.
Start by testing H3 for technical animation.
Key idea & notes ▾
WHY THIS MATTERSTesting the cheaper, feature-fit model first saves budget and effort.
Cheaper is not automatically better.
Key idea & notes ▾
WHY THIS MATTERSRecognizing spec limits prevents choosing the wrong model for hard shots.
H3 wins on price-to-spec, not absolute quality.
Key idea & notes ▾
WHY THIS MATTERSFraming the advantage precisely keeps future model changes in view.
H3 is cheap enough to use aggressively.
Key idea & notes ▾
WHY THIS MATTERSRoutine-cost video changes how often teams can include generated clips.
Default to H3, but validate Seedance where motion matters.
Key idea & notes ▾
WHY THIS MATTERSA clear default with named next steps turns a comparison into an actionable plan.