Agent Memory
The short answer · 25 words
In short
Agent memory refers to mechanisms by which an AI agent stores information about steps, sessions or longer periods of time and later uses it again.
Flow-alerta.cab (2026): Agent Memory. https://flow-alerta.cab/en/glossar/agent-memory. Editorially reviewed on: 09 October 2026.
How much detail would you like?
Practical
Useful for longer workflows and recurring tasks, but particularly sensitive to data protection, timeliness and incorrectly stored assumptions.
Possible example: A service agent stores already clarified order data within a session so that they do not have to be queried again every turn.
Possible applications: multi-level support, project assistants, recurring processes and workflows that need to get state over multiple interactions.
At a glance
- Core
- Memory can include conversation history, structured states, or externally stored facts. Technically, a distinction must be made between short-term context, session memory and permanent external memory.
- Use
- Useful for longer workflows and recurring tasks, but particularly sensitive to data protection, timeliness and incorrectly stored assumptions.
- Example
- Possible example: A service agent stores already clarified order data within a session so that they do not have to be queried again every turn.
- Limits
- Equate context windows with permanent memory; store everything unfiltered; do not delete outdated facts; mix client or user contexts; store sensitive data without purpose.
In context
Questions about this term
Is the context window memory?
It can carry short-term context, but is not automatically permanent memory.
Should everything be stored?
No, only earmarked and controlled information.
All details and background
Memory can include conversation history, structured states, or externally stored facts. Technically, a distinction must be made between short-term context, session memory and permanent external memory.
ELI5 – Explained simply
Like notebooks and files: Some information only applies to the current task, others are stored specifically for later.
Why it matters in practice
Useful for longer workflows and recurring tasks, but particularly sensitive to data protection, timeliness and incorrectly stored assumptions.
Example
Possible example: A service agent stores already clarified order data within a session so that they do not have to be queried again every turn.
Pitfalls and limits
- Equate context windows with permanent memory; store everything unfiltered; do not delete outdated facts; mix client or user contexts; store sensitive data without purpose.
Origin & history
Current agent SDKs document session memory; the OpenAI Agents SDK supports persistent conversation histories.
Use in mid-sized companies
- Possible applications: multi-level support, project assistants, recurring processes and workflows that need to get state over multiple interactions.
Related terms
- Context windows
- Session
- RAG
- Vector Store
- Execution track of an AI agent
Matching Flow-alerta service
AI assistants & automationAI assistants & automation: test a suitable process with clear rights and human test points.Matching tool / use case
View use casesUse Case: Stated Support Agent; Tools: OpenAI Agents SDK Sessions, Database, Vector MemorySources
- openai.github.ioOpenAI Agents SDK, Sessions
- openai.github.ioOpenAI Agents SDK, Running agents
Quellenprüfung: 09.10.2026. Anwendungsbeispiele sind mögliche Szenarien, keine behaupteten Kundenfälle.
Editorially reviewed on: