We are standardizing OpenAI’s deep learning framework on PyTorch. In the past, we implemented projects in many frameworks depending on their relative strengths. We’ve now chosen to standardize to make it easier for our team to create and share optimized implementations of our models.

OpenAI may not have quite the heft in the field that it did several years ago, but this is still a big deal in the framework wars. Back in October I linked to the best data on this topic that I'd found, and OpenAI's shift reinforces the industry's shift towards PyTorch.


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