Streaming Agent

This example demonstrates streaming with LangDB AI Gateway.

For detailed integration instructions, see the LangDB Agno documentation.

Code

cookbook/models/langdb/basic_stream.py

from typing import Iterator  # noqa
from agno.agent import Agent, RunResponse  # noqa
from agno.models.langdb import LangDB

agent = Agent(model=LangDB(id="gpt-4o-mini"), markdown=True)

# Get the response in a variable
# run_response: Iterator[RunResponse] = agent.run("Share a 2 sentence horror story", stream=True)
# for chunk in run_response:
#     print(chunk.content)

# Print the response in the terminal
agent.print_response("Share a 2 sentence horror story", stream=True)

Usage

1. Create a virtual environment

   Open the Terminal and create a python virtual environment.

   Mac

   python3 -m venv .venv
   source .venv/bin/activate
   
2. Set your API key

   export LANGDB_API_KEY=xxx
   export LANGDB_PROJECT_ID=xxx
   
3. Install libraries

   pip install -U openai agno
   
4. Run Agent

   Mac

   python cookbook/models/langdb/basic_stream.py