Luma Ray3.2 release date and specs: June 9, 2026, 20 s at 1080p

Luma released Ray3.2 on 2026-06-09. Its announcement lists up to 20 seconds at 1080p, up to 16 keyframes per clip, tracking of 8 faces, native HDR with 16-bit EXR export, reframe, and an available API. Sume has no Ray3.2 id; if you need a long clip at 1080p on Sume, seedance-2.5 and wan-3.0 accept up to 30 seconds.

Ray3.2 facts are from Luma's announcement, read 2026-10-02. Sume's side is from the Video Router docs.

What does Luma state about Ray3.2?

The table restates only what Luma's page says, with the nearest Sume capability from Sume's docs beside it. A matching row means a similar number, not a similar result.

Which Sume model is closest for a 20-second 1080p clip?

For one clip of 20 seconds, seedance-2.5 (4-30 s) and wan-3.0 (2-30 s) both fit at 1080p. Run the same prompt on both at 480p before paying for 1080p; see comparing models on one prompt.

These are different models, so the look will differ. Treat the pairing as a length match only.

What can I not get on Sume?

Multi-keyframe control in one clip, HDR-to-EXR delivery and Luma's face tracking are not documented on Sume. The first has a workaround in chaining first and last frames; the second does not.

If your pipeline needs EXR, generate in Luma. If you need an API-first catalog with Sume's job model, webhooks and Timeline, use the ids above.

Pick on the spec that matters to your job.