Billing is usage-based, measured on input + output tokens. Each model has its own rate; the exact per-model economics are resolved by the gateway's pricing tables at request time, not by a static table on this page. Which models a key may call is scoped by its project.
Estimate a video or text request from the list rates:
Billing calculatorEstimates from the current list rates. 1 credit = USD 0.01.
5 s
854 × 480 × 5 s × 24 ÷ 1,024 ≈ 48,038 video tokens
× USD 7 per 1M video tokens (480p–720p · no video input)
≈ USD 0.3363≈ 33.6263 credits
Per-second list rate: USD 0.07 × 5 s = USD 0.3500
≈ Pixels assume 16:9. Output can run slightly longer than requested (e.g. 5.04 s for a 5 s request), so the billed amount can be a little above the estimate.
