Streaming Agent

Stream a Vercel v0 agent's response as it's generated.

Code

basic_stream.py
from typing import Iterator  # noqa
from agno.agent import Agent, RunOutputEvent  # noqa
from agno.models.vercel import V0

agent = Agent(model=V0(id="v0-1.0-md"), markdown=True)

# Get the response in a variable
# run_response: Iterator[RunOutputEvent] = 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)

Vercel retired the v0 Model API endpoint (https://api.v0.dev/v1/) that this integration targets, in favor of the Platform API. Requests made with V0 will fail until Agno updates this integration. See Vercel's community announcement.

Usage

Set up your virtual environment

uv venv --python 3.12
source .venv/bin/activate

Set your API key

export V0_API_KEY=xxx

Install dependencies

uv pip install -U openai agno

Run Agent

python basic_stream.py