Delete Session

The delete_session() method removes all messages and extracted memories for a specific session. Use it for GDPR compliance, user data cleanup, or resetting a conversation.

Basic Usage

from lyzr import Cognis

cog = Cognis()

success = cog.delete_session(
    owner_id="user_alice",
    session_id="sess_001",
    agent_id="support_bot",  # optional
)
print(success)  # True

Parameters

Parameter	Type	Required	Description
`owner_id`	`str`	Yes	User/tenant identifier
`session_id`	`str`	Yes	Session to delete
`agent_id`	`str`	No	Agent scope (if memories are agent-scoped)

What Gets Deleted

All raw messages stored in this session
All memories extracted from this session’s messages
Session summaries associated with this session

Async

success = await cog.adelete_session(
    owner_id="user_alice",
    session_id="sess_001",
)

The open-source equivalent is m.clear(session_id="sess_001") which clears memories scoped to a session.

Introduction

Key Concepts

Delete Session

Basic Usage

Parameters

What Gets Deleted

Async

​Basic Usage

​Parameters

​What Gets Deleted

​Async

Basic Usage

Parameters

What Gets Deleted

Async