qwen-image and flux.2-dev (diffusion) and ltx-2 (video) now resolve a
hosted pre-cast fp8 text encoder from their unsloth -FP8 repos:
- unsloth/Qwen-Image-FP8: Qwen2.5-VL-7B, 16.6 GB dense -> 8.8 GB
- unsloth/FLUX.2-dev-FP8: Mistral-Small-24B, 48.0 GB dense -> 24.7 GB
- unsloth/LTX-2-FP8: Gemma3-12B, 48.7 GB fp32 store -> 13.2 GB
Every checkpoint verified bit-identical to dense-load-then-cast
(729 / 585 / 1066 tensors, zero mismatches) and smoke-tested through the
real backends with the repo engagement marker. Tests cover the wired
entries, the resolver filenames, builder metadata weights_only survival,
and the idempotent re-cast.
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