estimate_video_cost
Estimate video generation cost
Estimate the USD cost of generating AI video across providers (fal.ai, Runway, Google Veo, Kling, Luma, Higgsfield). Returns estimates sorted cheapest-first, each with provenance (source_url), freshness (verified_at), and a confidence level. Credit-economy providers are normalized to USD. Clip-length limits are handled by assuming stitched generations (noted per estimate).
modecountresolutionrequire_audioduration_seconds必填