@fabricionarcizo the nightly build is from master branch. We’ve recently split the libtorch.a into multiple libraries. If you unzip the nightly build, you should see this - libtorch_cpu.a which is the old libtorch.a.

PR regarding the spliting - https://github.com/pytorch/pytorch/pull/30315 3

Nightly build - https://ossci-ios-build.s3.amazonaws.com/libtorch_ios_nightly_build.zip 8