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NVIDIA CUPTI Python Library

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library 13.2.0 ·python
verified Jun 30, 2026

The `cupti-python` library provides Python bindings for the NVIDIA CUDA Profiling Tools Interface (CUPTI). It exposes low-level C functions to enable detailed instrumentation and profiling of CUDA applications. While it offers direct access to CUPTI's C API, it's also a dependency for higher-level profiling tools like `cupy_cupti.profiler` (which is part of the same distribution) that simplify starting and stopping profiling sessions. It is currently at version 13.2.0 and aligns its releases with major CUDA Toolkit versions.

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