WeGenDiscover models
Select model IDs and capabilities from the live catalog.
Read as Markdown ↗GET /api/generate/models
Requires read scope. Returns {models, accountingPeriod: "UTC calendar month"}.
curl https://wegen.art/api/generate/models \
-H "Authorization: Bearer $LETSGEN_API_KEY"Each model contains id, name, kind (image, video, audio, or text), and capabilities. Image entries also include available and baseGems. Reviewed text and audio entries include available. Video entries currently do not include an availability flag or price. A catalog entry is not a guarantee that every configuration can be submitted.
Choose inputs
Image capabilities describe supported dimensions, resolutions, reference inputs, and output constraints. Video capabilities include inputs, aspectRatios, durations, resolutions, audio, and applicable reference counts. Use these values to constrain your UI. Set video parameters.mode explicitly to a supported workflow.
Some limits change with resolution or references: check maxReferenceImagesByResolution and referenceDurations when provided. Do not invent a universal ratio, duration, resolution, or provider ID.
Audio currently lists letsgen-voice (speech and voice cloning) and suno-v6 (music). Text IDs come from the enabled reviewed text catalog. Discover them at runtime rather than copying a provider's full catalog.
baseGems is a base cost hint for images, not a binding quote for every configuration. Submit with an approved maxGems; the server computes the authoritative price. The API does not currently expose a separate public quote endpoint or full per-model input schema.