docs: record verified fal fast-sdxl checkpoint + native-resolution updates

- fal's llms.txt confirms fast-sdxl is stabilityai/stable-diffusion-xl-base-1.0,
  the exact checkpoint the local CLI defaults to -> local == prod weights.
  Recorded in CLAUDE.md and README.
- README How it works + sample README: replace the old downscale->upscale
  description with native-resolution processing (matches the #10 fix);
  document --max-resolution as an opt-in OOM cap.
- README roadmap: idna already bumped (uv-secure clean).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
test-user
2026-05-25 09:57:03 -07:00
parent 18740969ae
commit fb42295b3a
3 changed files with 16 additions and 12 deletions
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@@ -38,4 +38,4 @@ remove-ai-watermarks metadata amur-leopard.png --remove -o amur-leopard.clean.pn
remove-ai-watermarks all amur-leopard.png -o amur-leopard.all.png --device mps
```
Note: the diffusion step downscales to 768 px, which degrades fine text on text-heavy infographics like this one. Tracked as a known limitation; see project TODO.
Note: the diffusion step runs at native resolution by default (no pre-downscale), so fine text on a text-heavy infographic like this one is preserved. Pass `--max-resolution N` only if a very large image OOMs the GPU/MPS (that reintroduces a lossy downscale then upscale round-trip).