Brandon H 
via #AIFoundry : What’s New in Microsoft Foundry Fine-Tuning | April 2026
https://ift.tt/QwbY6rH
#MicrosoftFoundry #Foundry #FineTuning #ReinforcementFineTuning #RFT #GlobalTraining #o4mini #Azure #AzureOpenAI #GPT4_1 #GPT4_1Mini #GPT4_1Nano #ModelGraders #RFTBestPractices #A…
What's New in Microsoft Foundry Fine-Tuning | April 2026 | Microsoft Foundry Blog
April 2026 brings three major Reinforcement Fine-Tuning updates: Global Training for o4-mini with lower per-token rates across 12+ regions, new GPT-4.1 model graders for richer reward signals, and a comprehensive RFT best practices guide to help you ship specialized models faster.
CEOTECH.IT