# QAIRT C API

Reference for the QAIRT C API. See the
[Migration Guide](https://docs.qualcomm.com/doc/80-63442-10/topic/migration-guide.html) for moving from QNN or SNPE.

- [QairtInterface](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtInterface.html)
- [QairtSystem](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtSystem.html)
- [QairtContext](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtContext.html)
- [QairtGraph](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtGraph.html)
- [QairtTensor](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtTensor.html)
- [QairtBackend](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtBackend.html)
- [QairtDevice](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtDevice.html)
- [QairtMem](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtMem.html)
- [QairtProfile](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtProfile.html)
- [QairtLog](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtLog.html)
- [QairtSignal](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtSignal.html)
- [QairtOpConfig](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtOpConfig.html)
- [QairtQuantizeParams](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtQuantizeParams.html)
- [Common Types](https://docs.qualcomm.com/doc/80-63442-10/topic/QairtCommon.html)

Last Published: Aug 06, 2026

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