Microsoft model releases

Release dates for every Phi model Microsoft has shipped, newest first. The latest is Microsoft Decision 1, released 9 Oct 2026, and 3 of the 5 run on Opper today. Over the last 12 months Microsoft released 1 model.

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October 20261 release
  1. 9 Oct
    Microsoft Decision 1—
February 20251 release
  1. 26 Feb
    Phi-4 Mini Instruct6
December 20241 release
  1. 12 Dec
    Phi-46
April 20242 releases
  1. 23 Apr
    Phi-3 Mini Instruct 3.8B6
  2. 15 Apr
    WizardLM-2 8x22B—

Release dates from vendor announcements and Artificial Analysis, which also supplies the intelligence scores. Follow new releases via RSS.

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