Code
multi_user_multi_session_chat.py
"""
In this example, we have 3 users and 4 sessions.
User 1 has 2 sessions.
User 2 has 1 session.
User 3 has 1 session.
"""
import asyncio
from agno.agent.agent import Agent
from agno.db.postgres import PostgresDb
from agno.models.openai import OpenAIChat
db_url = "postgresql+psycopg://ai:ai@localhost:5532/ai"
db = PostgresDb(db_url=db_url)
user_1_id = "user_1@example.com"
user_2_id = "user_2@example.com"
user_3_id = "user_3@example.com"
user_1_session_1_id = "user_1_session_1"
user_1_session_2_id = "user_1_session_2"
user_2_session_1_id = "user_2_session_1"
user_3_session_1_id = "user_3_session_1"
chat_agent = Agent(
model=OpenAIChat(id="gpt-5-mini"),
db=db,
enable_user_memories=True,
)
async def run_chat_agent():
await chat_agent.aprint_response(
"My name is Mark Gonzales and I like anime and video games.",
user_id=user_1_id,
session_id=user_1_session_1_id,
)
await chat_agent.aprint_response(
"I also enjoy reading manga and playing video games.",
user_id=user_1_id,
session_id=user_1_session_1_id,
)
# Chat with user 1 - Session 2
await chat_agent.aprint_response(
"I'm going to the movies tonight.",
user_id=user_1_id,
session_id=user_1_session_2_id,
)
# Chat with user 2
await chat_agent.aprint_response(
"Hi my name is John Doe.", user_id=user_2_id, session_id=user_2_session_1_id
)
await chat_agent.aprint_response(
"I'm planning to hike this weekend.",
user_id=user_2_id,
session_id=user_2_session_1_id,
)
# Chat with user 3
await chat_agent.aprint_response(
"Hi my name is Jane Smith.", user_id=user_3_id, session_id=user_3_session_1_id
)
await chat_agent.aprint_response(
"I'm going to the gym tomorrow.",
user_id=user_3_id,
session_id=user_3_session_1_id,
)
# Continue the conversation with user 1
# The agent should take into account all memories of user 1.
await chat_agent.aprint_response(
"What do you suggest I do this weekend?",
user_id=user_1_id,
session_id=user_1_session_1_id,
)
if __name__ == "__main__":
# Chat with user 1 - Session 1
asyncio.run(run_chat_agent())
user_1_memories = chat_agent.get_user_memories(user_id=user_1_id)
print("User 1's memories:")
assert user_1_memories is not None
for i, m in enumerate(user_1_memories):
print(f"{i}: {m.memory}")
user_2_memories = chat_agent.get_user_memories(user_id=user_2_id)
print("User 2's memories:")
assert user_2_memories is not None
for i, m in enumerate(user_2_memories):
print(f"{i}: {m.memory}")
user_3_memories = chat_agent.get_user_memories(user_id=user_3_id)
print("User 3's memories:")
assert user_3_memories is not None
for i, m in enumerate(user_3_memories):
print(f"{i}: {m.memory}")
Usage
1
Create a virtual environment
Open the
Terminal and create a python virtual environment.python3 -m venv .venv
source .venv/bin/activate
python3 -m venv .venv
.venv/scripts/activate
2
Set your API key
export OPENAI_API_KEY=xxx
3
Install libraries
pip install -U agno openai
4
Run Example
python cookbook/memory/05_multi_user_multi_session_chat.py
python cookbook/memory/05_multi_user_multi_session_chat.py