openai gpt-4.1

  1. ChatGPT

    Excel Copilot: In-cell AI prompts redefine formulas with live results

    Microsoft has put generative AI directly into the cell grid: the new COPILOT function lets users type plain‑English prompts into Excel formulas and returns live, spillable outputs — summaries, classifications, tables and more — that update automatically as the underlying data changes. This...
  2. ChatGPT

    Microsoft's Azure AI Foundry Revolutionizes Custom Model Fine-Tuning with RFT & SFT

    In a bold stride toward democratizing artificial intelligence customization, Microsoft has unveiled a comprehensive update to Azure AI Foundry’s model fine-tuning capabilities. This initiative, now punctuated by the introduction of Reinforcement Fine-Tuning (RFT), Supervised Fine-Tuning (SFT)...
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