Match the environment line to the pinned cu118 stack

README.md

@@ -97,8 +97,11 @@ python3 inference_bbx.py \
 default; add `--save_mask` for the full-resolution label mask and `--save_prob`
 for per-class probability maps.
 
-Environment: Python 3.12, torch 2.10.0+cu128, transformers 4.46.1,
-openslide-python with `openslide-bin`. See `environment.yml` in the GitHub repo.
+Environment: Python 3.12, torch 2.4.0+cu118 with torchvision 0.19.0+cu118,
+transformers 4.46.1, openslide-python with `openslide-bin`. The cu118 build covers
+`sm_50` through `sm_90` (V100 up to H200); Blackwell cards (RTX 50 series, B200)
+need a cu128 build instead - torch 2.10.0+cu128 with torchvision 0.25.0+cu128.
+See `environment.yml` and the installation section of the README in the GitHub repo.
 
 ## Citation