The use case: how PyTorch deploys CircleCI
PyTorch uses CircleCI to run CI/CD for pull requests and commits from its large base of open source contributors, giving them a consistent process and visible pass/fail status. The team also runs builds in parallel on multiple instance types, including the build of the website tutorials.
In the customer’s words
By allowing us not to focus on infrastructure, we're able to aim [our efforts] where we think we can provide more value, and that's one of the great takeaways I've had from working with CircleCI.Other companies using CircleCI
Customers across industries, with public evidence.
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Go straight to the source
Based on CircleCI’s published case study. We check the public evidence; the results are reported by the vendor.
circleci.com- Source published
- Nov 13, 2026
- Last checked
- Nov 13, 2026
Open source capture What the story claims, and what we checked
What we compared with the page.
- The figure: 75%Checked
Printed word for word on the page, near the name of PyTorch.
- The passage quoted aboveChecked
Copied word for word from the page, near the name of PyTorch.
- The publication dateChecked
Read from the page’s own metadata, never guessed.
- PyTorch uses CircleCIChecked
Confirmed line.
- The result itselfNot checked
We quote it; we did not measure it.
With CircleCI, Eric's team was able to run their builds in parallel on multiple instance types, which allowed them to reduce their build time by 75%.