Evidence96%Authoritative
FactConfirmedProduct·March 5, 2026
GPT-5.4 Generally Available in Microsoft Foundry
OpenAI's GPT-5.4 is now generally available in Microsoft Foundry, featuring stronger reasoning, integrated computer use capabilities, improved instruction alignment, and a premium GPT-5.4 Pro variant for complex decision workflows.
Evidence Strength
Evidence96%Authoritative
Backed by official company doc
Single publisher source
Includes official or primary source
Insights
First tracked
March 5, 2026
Last updated
March 5, 2026
Sources
1 source
Related Developments
Microsoft and OpenAI Reaffirm Partnership Terms Amid OpenAI's New Funding and PartnersMelius Research: Copilot Reorganization Signals Deeper Strategic and Operational StrainMicrosoft Reportedly Considering Suing OpenAIMicrosoft Sovereign Cloud Expanded with Disconnected Operations for Azure Local, M365 Local, and Foundry LocalGrowing State and Local Opposition to Data Center Construction Across the U.S.
Sources (1)
Source Timeline
- Introducing GPT-5.4 in Microsoft FoundryMicrosoft·Mar 5
Evidence Strength
Evidence96%Authoritative
Backed by official company doc
Single publisher source
Includes official or primary source
Insights
First tracked
March 5, 2026
Last updated
March 5, 2026
Sources
1 source
Related Developments
Microsoft and OpenAI Reaffirm Partnership Terms Amid OpenAI's New Funding and PartnersMelius Research: Copilot Reorganization Signals Deeper Strategic and Operational StrainMicrosoft Reportedly Considering Suing OpenAIMicrosoft Sovereign Cloud Expanded with Disconnected Operations for Azure Local, M365 Local, and Foundry LocalGrowing State and Local Opposition to Data Center Construction Across the U.S.