Tweet by CloudflareDev

Big news! 🚀 We've got @OpenAI newest open models on Workers AI! Access the new models with reasoning capabilities at @cf/openai/gpt-oss-120b and @cf/openai/gpt-oss-20b. ✨Support for the new Responses API ✨120B model is designed for complex tasks, deeper context understanding, and enhanced reasoning capabilities. ✨20B model is an efficient model for conversational AI and creative content gen. Read the blog & changelog 👇

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CloudflareDev

Date

August 5, 2025

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