Luma Ray3.2 API: the docs page still lists ray-2 and ray-flash-2

Luma's Ray3.2 announcement, dated June 9, 2026, says the Ray3.2 API is available for the first time. The video generation docs page I read on October 7 lists only two models, ray-flash-2 and ray-2. Before you code to a Ray3.2 id, confirm it in Luma's current API reference, since that page did not show one. Luma is not in the Sume catalog.

What each Luma page says

Why the gap may exist

Docs pages and announcements often update on different schedules, and a model can be live in one listing and missing from another. I did not find a Ray3.2 model id on the docs page, and I do not state one here. If you are writing integration code, copy the id from the response of Luma's own models listing or reference page, not from a blog post.

What Sume offers meanwhile

Sume cannot call Luma. For a long 1080p clip, wan-3.0 reaches 30 seconds and seedance-2.5 also reaches 30, in one request each. Neither does native HDR or EXR output, which Luma lists for Ray3.2. If HDR is the reason you want Ray3.2, plan on Luma's API.

A checklist before integrating

• Open Luma's current API reference, not a cached copy, and look for the Ray3.2 model string.
• Send a single cheap request and read the response model field back.
• Check that keyframes, loop and callback_url still work on the Ray3.2 id; the page I read lists them on ray-2.
• Keep your resolution and length requests inside what the announcement states: 20 seconds at 1080p.

What this does not claim

I do not say the Ray3.2 API is missing, and I do not say it is live under any particular id. The two pages I read disagree by omission, and the news post is a month older than a page that may have been updated since.