Agent 额外指标

此示例展示了如何获取特殊的 token 指标，例如音频、缓存和推理 token。

代码

cookbook/agent_concepts/other/agent_extra_metrics.py

import requests
from agno.agent import Agent
from agno.media import Audio
from agno.models.openai import OpenAIChat

# 获取音频文件并将其转换为 base64 编码字符串
url = "https://openaiassets.blob.core.windows.net/$web/API/docs/audio/alloy.wav"
response = requests.get(url)
response.raise_for_status()
wav_data = response.content

agent = Agent(
    model=OpenAIChat(
        id="gpt-4o-audio-preview",
        modalities=["text", "audio"],
        audio={"voice": "sage", "format": "wav"},
    ),
    markdown=True,
    debug_mode=True,
)
agent.print_response(
    "What's in these recording?",
    audio=[Audio(content=wav_data, format="wav")],
)
# 显示输入音频、输出音频和总音频 token 指标
print(f"Input audio tokens: {agent.run_response.metrics['input_audio_tokens']}")
print(f"Output audio tokens: {agent.run_response.metrics['output_audio_tokens']}")
print(f"Audio tokens: {agent.run_response.metrics['audio_tokens']}")

agent = Agent(
    model=OpenAIChat(id="o3-mini"),
    markdown=True,
    telemetry=False,
    monitoring=False,
    debug_mode=True,
)
agent.print_response(
    "Solve the trolley problem. Evaluate multiple ethical frameworks. Include an ASCII diagram of your solution.",
    stream=False,
)
# 显示推理 token 指标
print(f"Reasoning tokens: {agent.run_response.metrics['reasoning_tokens']}")


agent = Agent(
    model=OpenAIChat(id="gpt-4o-mini"), markdown=True, telemetry=False, monitoring=False
)
agent.run("Share a 2 sentence horror story" * 150)
agent.print_response("Share a 2 sentence horror story" * 150)
# 显示缓存 token 指标
print(f"Cached tokens: {agent.run_response.metrics['cached_tokens']}")

用法

1. 创建虚拟环境

   打开 Terminal 并创建一个 python 虚拟环境。

   Mac

   python3 -m venv .venv
   source .venv/bin/activate
   
2. 设置你的 API 密钥

   export OPENAI_API_KEY=xxx
   
3. 安装库

   pip install -U requests openai agno
   
4. 运行 Agent

   Mac

   python cookbook/agent_concepts/other/agent_extra_metrics.py