OpenAI Agents SDK Initialization and Agent Roles

Initialize an OpenAI Assistant with the 'GPT-5 Pro-mini' model to act as a 'Strategic Orchestrator'. Define two 'Expert Analysts' as custom tools callable by the Orchestrator: one for 'Qualitative Market Sentiment' (backed by Claude 4 Sonnet via Together AI) and another for 'Quantitative Financial Modeling' (backed by Gemini 3 Flash via Together AI). Provide Python code for the initial setup. ```python
from openai import OpenAI client = OpenAI(api_key="YOUR_OPENAI_API_KEY") # Define tools for the orchestrator to call
# These tools will internally route to Together AI for Claude/Gemini
def qualitative_analysis_tool(topic: str): # This would call Together AI with Claude 4 Sonnet print(f"Calling Claude 4 Sonnet via Together AI for qualitative analysis on: {topic}") return "Qualitative insights from Claude 4 Sonnet..." def quantitative_modeling_tool(data: str): # This would call Together AI with Gemini 3 Flash print(f"Calling Gemini 3 Flash via Together AI for quantitative modeling with: {data}") return "Quantitative projections from Gemini 3 Flash..." # Example of creating an Assistant (Orchestrator)
# assistant = client.beta.assistants.create(
# name="Strategic Orchestrator",
# instructions="You are an expert strategic analyst. Use the provided tools to gather qualitative and quantitative insights...",
# model="GPT-5 Pro-mini",
# tools=[
# {"type": "function", "function": {"name": "qualitative_analysis_tool", "parameters": {...}}},
# {"type": "function", "function": {"name": "quantitative_modeling_tool", "parameters": {...}}}
# ]
# )
```