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- OpenAIOpenAI o3-miniCompanies: OpenAIPushing the frontier of cost-effective reasoning. Fast, powerful, and optimized for STEM reasoning Model speed and performance Safety What's next We’re releasing OpenAI o3‑mini, the newest, most cost-efficient model in our reasoning series, available in both ChatGPT and the API today. Previewed in December 2024 , this powerful and fast model advances the boundaries of what small models can achieve, delivering except
- OpenAIBertelsmann powers creativity and productivity with OpenAICompanies: OpenAIBertelsmann, the global media, services, and education company headquartered in Germany, will integrate OpenAI’s technology across multiple brands around the world.
- OpenAIOpenAI o1 and new tools for developersCompanies: OpenAIIntroducing OpenAI o1, Realtime API improvements, a new fine-tuning method and more for developers.
- OpenAIOpenAI and Future partner on specialist contentCompanies: OpenAIOpenAI and Future, the global platform for specialist media, have today announced a strategic partnership to bring content from Future’s 200 plus media brands to OpenAI’s users.
- OpenAIIntroducing the Realtime APICompanies: OpenAIDevelopers can now build fast speech-to-speech experiences into their applications
- OpenAIIntroducing vision to the fine-tuning APICompanies: OpenAIDevelopers can now fine-tune GPT-4o with images and text to improve vision capabilities
- OpenAIPrompt Caching in the APICompanies: OpenAIOffering automatic discounts on inputs that the model has recently seen
- OpenAIModel Distillation in the APICompanies: OpenAIFine-tune a cost-efficient model with the outputs of a large frontier model–all on the OpenAI platform
- OpenAIUpgrading the Moderation API with our new multimodal moderation modelCompanies: OpenAIWe’re introducing a new model built on GPT-4o that is more accurate at detecting harmful text and images, enabling developers to build more robust moderation systems.
- OpenAIIntroducing Verdi, an AI dev platform powered by GPT-4oCompanies: OpenAIMercado Libre introduces Verdi, an AI developer platform powered by GPT-4o
- OpenAIFine-tuning now available for GPT-4oCompanies: OpenAIFine-tune custom versions of GPT‑4o to increase performance and accuracy for your applications. Getting started Achieving state-of-the-art performance with GPT-4o fine-tuning Data Privacy and Safety Update on May 8, 2026 : OpenAI is winding down the fine-tuning platform. The platform is no longer accessible to new users but existing users of the fine-tuning platform will be able to create training jobs for the coming
- OpenAIIntroducing Structured Outputs in the APICompanies: OpenAIWe are introducing Structured Outputs in the API—model outputs now reliably adhere to developer-supplied JSON Schemas.