Async Agent with Tools

Code

cookbook/11_models/vllm/async_tool_use.py

"""Run `uv pip install` to install dependencies."""

import asyncio

from agno.agent import Agent
from agno.models.vllm import VLLM
from agno.tools.hackernews import HackerNewsTools

agent = Agent(
    model=VLLM(id="Qwen/Qwen2.5-7B-Instruct", top_k=20, enable_thinking=False),
    tools=[HackerNewsTools()],
    markdown=True,
)
asyncio.run(agent.aprint_response("Whats happening in France?", stream=True))

Usage

1. Set up your virtual environment

   Mac

   uv venv --python 3.12
   source .venv/bin/activate
   
2. Install Libraries

   uv pip install -U agno openai vllm
   
3. Start vLLM server

   vllm serve Qwen/Qwen2.5-7B-Instruct \
       --enable-auto-tool-choice \
       --tool-call-parser hermes \
       --dtype float16 \
       --max-model-len 8192 \
       --gpu-memory-utilization 0.9
   
4. Run Agent

   python cookbook/11_models/vllm/async_tool_use.py