Files
agent-framework/dotnet/samples/GettingStarted/AgentProviders/Agent_With_OpenAIAssistants/Program.cs
T
daee44d583 .NET: Add provider sample for OpenAI Assistants (#812)
* Add provider sample for OpenAI Assistants

* Suggestions from pr

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Add deprecation warnings for OpenAI Assistants

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-09-18 15:22:06 +00:00

43 lines
1.9 KiB
C#

// Copyright (c) Microsoft. All rights reserved.
// This sample shows how to create and use a simple AI agent with OpenAI Assistants as the backend.
// WARNING: The Assistants API is deprecated and will be shut down.
// For more information see the OpenAI documentation: https://platform.openai.com/docs/assistants/migration
#pragma warning disable OPENAI001 // Type is for evaluation purposes only and is subject to change or removal in future updates. Suppress this diagnostic to proceed.
using System;
using Microsoft.Extensions.AI.Agents;
using OpenAI;
var apiKey = Environment.GetEnvironmentVariable("OPENAI_APIKEY") ?? throw new InvalidOperationException("OPENAI_APIKEY is not set.");
var mmodel = Environment.GetEnvironmentVariable("OPENAI_MODEL") ?? "gpt-4o-mini";
const string JokerName = "Joker";
const string JokerInstructions = "You are good at telling jokes.";
// Get a client to create/retrieve server side agents with.
var assistantClient = new OpenAIClient(apiKey).GetAssistantClient();
// You can create a server side assistant with the OpenAI SDK.
var createResult = await assistantClient.CreateAssistantAsync(mmodel, new() { Name = JokerName, Instructions = JokerInstructions });
// You can retrieve an already created server side assistant as an AIAgent.
AIAgent agent1 = await assistantClient.GetAIAgentAsync(createResult.Value.Id);
// You can also create a server side assistant and return it as an AIAgent directly.
AIAgent agent2 = await assistantClient.CreateAIAgentAsync(
model: mmodel,
name: JokerName,
instructions: JokerInstructions);
// You can invoke the agent like any other AIAgent.
AgentThread thread = agent1.GetNewThread();
Console.WriteLine(await agent1.RunAsync("Tell me a joke about a pirate.", thread));
// Cleanup for sample purposes.
await assistantClient.DeleteThreadAsync(thread.ConversationId);
await assistantClient.DeleteAssistantAsync(agent1.Id);
await assistantClient.DeleteAssistantAsync(agent2.Id);