OpenAI and Anthropic released new flagship AI models within hours of each other on Thursday, with benchmark results suggesting they're optimized for different strengths.

OpenAI is releasing its GPT-4.1 and GPT-4.1 mini AI models in ChatGPT, the company announced in a post on X Wednesday. The GPT-4.1 models should help software engineers who are using ChatGPT to write ...

OpenAI announced on Thursday it is launching GPT-4.5, the much-anticipated AI model code-named Orion. GPT-4.5 is OpenAI’s largest model to date, trained using more computing power and data than any of ...

Microsoft Corp. has released three new advanced small language models artificial intelligence models extending its “Phi” range of AI models that include reasoning capability. The new model releases ...

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