NNEF (Neural Net Exchange Format) from Khronos will enable universal interoperability for machine learning developers and implementers
The Khronos™ Group is about to release a new standard method of moving trained neural networks among frameworks, and between frameworks and inference engines. The new standard is the Neural Network Exchange Format (NNEF™); it has been in design for over a year and will be available to the public by the end of 2017.