gensta DOCS
api-platform.gensta.ai/v1 Developer portal

Live catalog

GET/v1/modelsNo authentication

Use this response as the source of truth for model availability, operations, parameter constraints, and per-second customer rates.

Loading the live model catalog…

Standard and Prime

Set variant to standard or prime. Both use the same Gensta request and response shape; variant-specific rates come only from the live catalog. A generation snapshots its price when it is created, so later catalog updates do not rewrite an existing job.

Billable seconds

The catalog declares its billing unit and rule. For output-only requests, billable seconds are the successful output duration. When a request contains video input, Gensta adds the server-verified input-video duration to the successful output duration.

Parameters

ParameterAccepted valuesDefault
resolution480p, 720p, 1080p1080p
duration_secondsInteger 2–305
ratioadaptive, 16:9, 4:3, 1:1, 3:4, 9:16adaptive
audiobooleantrue
prompt_extendbooleanfalse
watermarkbooleanfalse
seedInteger 0–2147483647omitted (random)

prompt_extend controls provider prompt expansion. Set it explicitly when deterministic application behavior matters; it does not change the public request shape or select a different price table.