The 2026-09-02 campaign measured the Aug ChatGPT renderer drift at the
Model 2 level and shipped nothing: leave-one-over-one recovers only the
margin near-miss, hard rejections resist sibling training, and every
refit variant regresses a sibling eval cell through the shared negative
pools (google -10 or meta -6). The drift corpus stays eval-only; the
tc260 producer split is deferred until ContentProducer metadata is
exported from the app database. Preconditions recorded for the next
retrain.
The head was trained on mixed Chinese AIGC producers that share the
TC260 mark. openai and google stay provider classes. muse-image stays
a model class.
openai, google, and tc260 stay provider classes. The Muse Image head
is public as muse-image, not meta. The freeze file still keys that
head meta_muse_image.
Ship Model 1 then gated Model 2 as an explicit CLI and library call.
identify, has_invisible_target, and all do not import it. Weights stay
on Hugging Face wiltodelta/raiw-models at a pinned revision.
Victor Kuznetsov