Multiple Instances

import os

from agno.agent import Agent
from agno.db.sqlite import SqliteDb
from agno.models.openai import OpenAIChat
from agno.os.app import AgentOS
from agno.os.interfaces.telegram import Telegram
from agno.tools.websearch import WebSearchTools

agent_db = SqliteDb(db_file="tmp/persistent_memory.db")

basic_agent = Agent(
    name="Basic Agent",
    model=OpenAIChat(id="gpt-5.2"),
    db=agent_db,
    add_history_to_context=True,
    num_history_runs=3,
    add_datetime_to_context=True,
    markdown=True,
)

web_research_agent = Agent(
    name="Web Research Agent",
    model=OpenAIChat(id="gpt-5.2"),
    db=agent_db,
    tools=[WebSearchTools()],
    add_history_to_context=True,
    num_history_runs=3,
    add_datetime_to_context=True,
)

# Telegram only supports one webhook per bot token, so each interface needs its own bot.
# Create two bots via @BotFather and pass each token explicitly.
agent_os = AgentOS(
    agents=[basic_agent, web_research_agent],
    interfaces=[
        Telegram(agent=basic_agent, prefix="/basic", token=os.getenv("TELEGRAM_TOKEN_BASIC")),
        Telegram(agent=web_research_agent, prefix="/web-research", token=os.getenv("TELEGRAM_TOKEN_RESEARCH")),
    ],
)
app = agent_os.get_app()

if __name__ == "__main__":
    agent_os.serve(app="multiple_instances:app", reload=True)