The ready-made Strata engine for Windows (RTX 30 / 40 / 50: sm_86, sm_89, sm_120 + PTX), CUDA 13.0.
You do not need to download this yourself: START-HERE.bat fetches it (and NVIDIA's cuBLAS from pip), so no compiler or CUDA Toolkit is needed - only an NVIDIA driver 580 or newer.
Contents: strata.exe (the engine), strata-vision.exe (the optional image encoder), BUILD.json.