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requirements.txt

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+# Unified PDFtoMD environment.
+# Create with Python 3.11, then install with:
+#   .\venv\python.exe -m pip install -r requirements.txt
+#
+# GTX 1070 Ti requires a PyTorch build that still supports sm_61.
+# torch 2.11.0+cu128 imports, but does not support sm_61 at runtime.
+--extra-index-url https://download.pytorch.org/whl/cu126
+
+torch==2.7.1+cu126
+torchvision==0.22.1+cu126
+
+# Marker / main conversion path.
+marker-pdf==1.10.2
+pymupdf==1.27.2.3
+pandas==3.0.2
+pytest==9.0.3
+Pillow==10.4.0
+pypdfium2==4.30.0
+opencv-python-headless==4.11.0.86
+
+# Nougat formula parser path.
+# nougat-ocr 0.1.17 has loose dependency bounds. These pins avoid
+# incompatible modern releases while preserving Marker's dependency pins.
+nougat-ocr==0.1.17
+transformers==4.57.6
+albumentations==1.3.1
+fsspec==2026.2.0