src/agent/base_agent.py

from smolagents import (
    CodeAgent,
    DuckDuckGoSearchTool,
)
from ..llm import SwitchableOpenAIModel
from openinference.instrumentation.smolagents import SmolagentsInstrumentor
from langfuse import get_client
import os

# Get keys for your project from the project settings page: https://cloud.langfuse.com
os.environ["LANGFUSE_PUBLIC_KEY"] = "pk-lf-..."
os.environ["LANGFUSE_SECRET_KEY"] = "sk-lf-..."
os.environ["LANGFUSE_HOST"] = "https://cloud.langfuse.com"  # 🇪🇺 EU region

langfuse = get_client()

# Verify connection
if langfuse.auth_check():
    print("Langfuse client is authenticated and ready!")
else:
    print("Authentication failed. Please check your credentials and host.")

SmolagentsInstrumentor().instrument()

prompt = """"
You are a general AI assistant. I will ask you a question. Your answer must follow these rules:
1. If the answer is a number, do not use commas or units such as $ or percent sign unless specified otherwise.
2. If the answer is a string, do not use articles or abbreviations (e.g. for cities), and write digits in plain text unless specified otherwise.
3. If the answer is a comma-separated list, apply the above rules to each element.
Reply with only the answer and nothing else.
"""

API_URL = "https://api-inference.modelscope.cn/v1"
API_KEY = "ms-..."

search_tool = DuckDuckGoSearchTool()

llm = SwitchableOpenAIModel(model_list=[
    'deepseek-ai/DeepSeek-V3.2',
    'PaddlePaddle/ERNIE-4.5-300B-A47B-PT',
    'deepseek-ai/DeepSeek-V3.1',
    'Qwen/Qwen3-Coder-480B-A35B-Instruct',
    'deepseek-ai/DeepSeek-R1-0528',
    'Qwen/Qwen3-235B-A22B-Thinking-2507',
    'Qwen/Qwen3-235B-A22B-Instruct-2507',
    'Qwen/Qwen3-235B-A22B',
    'MiniMax/MiniMax-M1-80k',
    'LLM-Research/Llama-4-Maverick-17B-128E-Instruct',
],
    api_base=API_URL,
    api_key=API_KEY,
)

vllm = SwitchableOpenAIModel(model_list=[
    'Qwen/Qwen3-VL-235B-A22B-Instruct',
    'Shanghai_AI_Laboratory/Intern-S1',
    'OpenGVLab/InternVL3_5-241B-A28B',
    'stepfun-ai/step3'
],
    api_base=API_URL,
    api_key=API_KEY,
)


base_agent = CodeAgent(tools=[search_tool],
                       model=llm,
                    #    stream_outputs=True,
                       additional_authorized_imports=[
    "math", "numpy", "pandas", "requests", "json", "re", "time", "datetime", "os", "openpyxl", "csv", "bs4"],
    instructions=prompt,
    # add_base_tools=True,
)
vll_agent = CodeAgent(tools=[search_tool],
                      model=vllm,
                    #   stream_outputs=True,
                      additional_authorized_imports=[
    "math", "numpy", "pandas", "requests", "json", "re", "time", "datetime", "os", "openpyxl", "csv", "bs4"],
    instructions=prompt,
    # add_base_tools=True,
)

if __name__ == '__main__':
    # print(base_agent.prompt_templates["system_prompt"])
    base_agent.run('现在最新的宝可梦是什么版本？')