Does Azure OpenAI Service have Persistent Memory?

Azure OpenAI Service partially supports Persistent Memory. The AI automatically remembers important facts and preferences about you across different conversation threads over time. Azure OpenAI Service hosts OpenAI models (and related APIs) inside Azure: identity, VNet, and compliance of the Azure cloud. Responses API and Assistants threads persist message history when you enable those features; models are otherwise stateless.

Tool

☁️ Azure OpenAI Service by Microsoft

Feature

Persistent Memory · Memory & Context

Status

Partial

Notes

Responses API and Assistants threads persist message history when you enable those features; models are otherwise stateless.

Pricing

Requires Plus plan.

Source

learn.microsoft.com

Last verified

2026-09-02