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* add support for background responses * Update dotnet/src/Microsoft.Agents.AI.Abstractions/AgentRunResponseUpdate.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * fix broken link * fix xml comments and background responses properties override funcitonity * change ai model provider * use Run{Streaming}Async overloads that don't require messages * stop using m: prefix in cref attribute of <see/> element. * reject input messages provided with continuation token + don't extract messages from message store and context provide if continuation token is provided * use agent thread for background-responses sample * require agent thread for background responses * Update dotnet/src/Microsoft.Agents.AI/ChatClient/ChatClientAgent.cs Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI/ChatClient/ChatClientAgent.cs Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com> * remove CA1200 * Update dotnet/src/Microsoft.Agents.AI.Abstractions/AgentRunOptions.cs Co-authored-by: westey <164392973+westey-m@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Abstractions/AgentRunResponse.cs Co-authored-by: westey <164392973+westey-m@users.noreply.github.com> * Update dotnet/src/Microsoft.Agents.AI.Abstractions/AgentRunResponse.cs Co-authored-by: westey <164392973+westey-m@users.noreply.github.com> * address pr review comments * Update dotnet/samples/GettingStarted/Agents/Agent_Step17_BackgroundResponses/Program.cs Co-authored-by: westey <164392973+westey-m@users.noreply.github.com> --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com> Co-authored-by: westey <164392973+westey-m@users.noreply.github.com>
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What This Sample Shows
This sample demonstrates how to use background responses with ChatCompletionAgent and OpenAI Responses for long-running operations. Background responses support:
- Polling for completion - Non-streaming APIs can start a background operation and return a continuation token. Poll with the token until the response completes.
- Resuming after interruption - Streaming APIs can be interrupted and resumed from the last update using the continuation token.
Note: Background responses are currently only supported by OpenAI Responses.
Prerequisites
Before you begin, ensure you have the following prerequisites:
- .NET 8.0 SDK or later
- OpenAI api key
Set the following environment variables:
$env:AZURE_OPENAI_ENDPOINT="https://your-resource.openai.azure.com/" # Replace with your Azure OpenAI resource endpoint
$env:AZURE_OPENAI_DEPLOYMENT_NAME="gpt-4o-mini" # Optional, defaults to gpt-4o-mini