Add OrtModel input support for Compile API #27332
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adrastogi
commented
Feb 12, 2026
| public IntPtr ModelCompilationOptions_SetGraphOptimizationLevel; | ||
| public IntPtr ModelCompilationOptions_SetOutputModelWriteFunc; | ||
| public IntPtr ModelCompilationOptions_SetOutputModelGetInitializerLocationFunc; | ||
| public IntPtr ModelCompilationOptions_SetInputModel; |
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Debating whether or not we need this, ultimately... I realized that there aren't managed versions of the model editor APIs. But since I am touching the API table, it seemed mandatory(?).
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Description
This change adds a feature to the Compile API, allowing an in-memory OrtModel created via the Model Editor API to be compiled directly without first serializing to a file or buffer.
Motivation and Context
The Model Editor API and Compile API are both public C APIs in the ONNX Runtime, but until now there was no way to pass a programmatically constructed model directly to compilation. This change attempts to closes that gap (see #26750) and ensures the new code path behaves identically to the established file and buffer paths.