Four review items on the diffusion Studio work:
- response_format=url returned the bearer-gated gallery route, which a standard image
client downloads with no Authorization header, so the default response format was
unusable. Mint a short-lived HMAC link instead (the shape RAG already uses for pdf.js)
served by a signed route, and leave the gallery route itself bearer-only.
- A manual gpu_layers=0 load carrying speculative_type="off" -- a value the UI persists
and sends -- read as GPU-bearing, so it took the GPU arbiter and evicted a resident
image/video pipeline even though the launcher hides the GPUs for it. Canonicalize the
mode and exempt "off".
- The curated example import prepared the whole split before the loop stopped at the
10-100 image cap; m1guelpf/nouns is 49,859 rows / 328 MB. Stream instead, with the
prepared load kept as a fallback for a repo that cannot stream.
- WebM export dropped the audio track an LTX-2 clip carries, silently, on the format
offered for web embeds. Mux it as Opus through a resampler + FIFO, and keep exporting
the video alone on a build without libopus.