OpenAI releases gpt-oss-120b & gpt-oss-20b models under Apache 2.0

AI Impact Summary

OpenAI is releasing two new open-weight models, gpt-oss-120b and gpt-oss-20b, under an Apache 2.0 license. These models represent a significant shift towards open access to OpenAI's foundational reasoning capabilities, allowing developers greater control and customization. The release is governed by the standard gpt-oss usage policy, which users should review carefully to understand the terms of access and responsible use.