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Platform · Azure

Microsoft

Owns the Phi small-model family and, via its OpenAI stake + Azure, sits as close to GPT as anyone.

Foundation proximity: Native (own / self-hosted weights)

Foundational models & how they consume them

PrimaryPhi (own)· self-hosted · Native (own / self-hosted weights)
SecondaryGPT· Azure OpenAI · Native (own / self-hosted weights)

Cloud & datastore

AzureSQL ServerCosmos DB

Compliance

SOC 2FedRAMPHIPAA

Others that build on proprietary / self-built models

Abnormal SecurityAbridgeAdobeAI21 LabsAleph AlphaAmbience

Explore

Native (own / self-hosted weights) →More on Azure →

FAQ

Does Microsoft use a foundational AI model?
Microsoft uses Phi (own), GPT (Native (own / self-hosted weights)).
What cloud does Microsoft run on?
Microsoft runs on Azure.
What database does Microsoft use?
Microsoft uses SQL Server, Cosmos DB.
How close does Microsoft run to the foundational model?
Microsoft is Native (own / self-hosted weights) — close to the metal, so cheaper tokens and more control over outputs.

Sources

microsoft.com ↗

Also on the map

proprietary / self-built modelsOpenAI · GPT

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Architecture inferred from public sources · confidence high · verify before betting on a detail.