​
代码

cookbook/models/xai/image_agent_bytes.py
from pathlib import Path

from agno.agent import Agent
from agno.media import Image
from agno.models.xai import xAI
from agno.tools.duckduckgo import DuckDuckGoTools
from agno.utils.media import download_image

agent = Agent(
    model=xAI(id="grok-2-vision-latest"),
    tools=[DuckDuckGoTools()],
    markdown=True,
)

image_path = Path(__file__).parent.joinpath("sample.jpg")

download_image(
    url="https://upload.wikimedia.org/wikipedia/commons/0/0c/GoldenGateBridge-001.jpg",
    output_path=str(image_path),
)

# Read the image file content as bytes
image_bytes = image_path.read_bytes()

agent.print_response(
    "Tell me about this image and give me the latest news about it.",
    images=[
        Image(content=image_bytes),
    ],
    stream=True,
)

​
用法

1

创建虚拟环境

打开 Terminal 并创建一个 python 虚拟环境。

python3 -m venv .venv
source .venv/bin/activate
2

设置您的 API 密钥

export XAI_API_KEY=xxx
3

安装库

pip install -U openai duckduckgo-search agno
4

运行代理

python cookbook/models/xai/image_agent_bytes.py