chore: import upstream snapshot with attribution

python/samples/02-agents/providers/openai/client_verbosity.py

@@ -0,0 +1,73 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+import asyncio
+from typing import Literal
+
+from agent_framework import Agent
+from agent_framework.openai import OpenAIChatClient, OpenAIChatOptions
+from dotenv import load_dotenv
+
+Verbosity = Literal["low", "medium", "high"]
+
+load_dotenv()
+
+"""
+OpenAI Chat Client Verbosity Example
+
+Demonstrates the GPT-5 ``verbosity`` parameter on the Responses API. ``verbosity``
+controls how concise or detailed the model's natural-language output is and accepts
+``"low"``, ``"medium"``, or ``"high"``.
+
+The framework exposes ``verbosity`` as a top-level option on ``OpenAIChatOptions``
+(parallel to ``reasoning``) and translates it to ``text.verbosity`` when calling the
+Responses API.
+"""
+
+
+PROMPT = "Explain in your own words what photosynthesis is and why it matters."
+
+
+async def run_with_verbosity(level: Verbosity) -> None:
+    """Run the same prompt with a different verbosity setting and print the output length."""
+    agent = Agent(
+        client=OpenAIChatClient[OpenAIChatOptions](model="gpt-5"),
+        name=f"Explainer-{level}",
+        instructions="You are a friendly science explainer.",
+        default_options={"verbosity": level},
+    )
+
+    print(f"\033[92m=== verbosity={level!r} ===\033[0m")
+    response = await agent.run(PROMPT)
+    text = response.text or ""
+    print(text)
+    print(f"\n[chars: {len(text)}]\n")
+
+
+async def run_per_call_override() -> None:
+    """Show that verbosity can be overridden per ``run`` call."""
+    agent = Agent(
+        client=OpenAIChatClient[OpenAIChatOptions](model="gpt-5"),
+        name="Explainer-default",
+        instructions="You are a friendly science explainer.",
+        default_options={"verbosity": "high"},
+    )
+
+    print("\033[92m=== per-call override: verbosity='low' ===\033[0m")
+    response = await agent.run(PROMPT, options={"verbosity": "low"})
+    text = response.text or ""
+    print(text)
+    print(f"\n[chars: {len(text)}]\n")
+
+
+async def main() -> None:
+    print("\033[92m=== OpenAI Chat Client Verbosity Example ===\033[0m\n")
+
+    levels: tuple[Verbosity, ...] = ("low", "medium", "high")
+    for level in levels:
+        await run_with_verbosity(level)
+
+    await run_per_call_override()
+
+
+if __name__ == "__main__":
+    asyncio.run(main())