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OpenAI Releases Two Open-Weight AI Reasoning Models for Developers
OpenAI Makes a Major Return to Open-Weight AI with gpt-oss Models OpenAI has announced the release of two new open-weight AI reasoning models, marking its first major step back toward open AI since the launch of GPT-2 over five years ago. The models, named gpt-oss-120b and gpt-oss-20b, are now freely