estimate cost

Estimate a generation from its model and billable duration in seconds. Supply a finite positive duration and, optionally, a finite positive fps (defaults to 25 for credit-billed organizations and 30 otherwise). Set workflow to translate-and-dub to include dubbing; the response then carries a breakdown. durationCheck says whether your account and the model allow the quoted duration. No media is fetched and no generation is created. POST /v2/generate/estimate-cost is an alias of this endpoint. Invalid request fields return 400. If the billing calculation rejects the duration or frame rate, it returns 422 cost_estimate_unavailable without price fields.