.Net: Bug: Agent Failure - Run terminated: failed [..]: No connection matching model: gpt-4o

[RoyKimYYZ]

Describe the bug
As a beginner to semantic kernal, going through basic get started example - ../concepts/agents/AzureAIAgent_Streaming
I set the settings.json to my azure ai foundry/auzure open ai. Ensure the deployment name exists and is matching in my settings.json
Note other unit test works - ..\dotnet\samples\GettingStartedWithAgents\AzureAIAgent\Step01_AzureAIAgent.cs

To Reproduce
Steps to reproduce the behavior:
I have already added to secrets.json
"AzureAI:ConnectionString" : "eastus.api.azureml.ms;;rk-ai;rk-aihub-project"
"AzureAI:ChatModelId": "gpt-4o"

1. Go to '../concepts/agents/AzureAIAgent_Streaming'
2. Click on 'Run Test'
3. Scroll down to 'Test Detail Summary'
4. See error:
    Agents.AzureAIAgent_Streaming.UseStreamingAgentAsync
    Source: AzureAIAgent_Streaming.cs line 19
    Duration: 3.2 sec
   Message: 
   Microsoft.SemanticKernel.KernelException : Agent Failure - Run terminated: failed [run_N99S8jqKrzbKJAW5OZgBV4Mq]: No connection matching model: gpt-4o

Expected behavior
A clear and concise description of what you expected to happen.

Platform

• Language: C#]
• AI model: Azure Open AI
  Model name
  gpt-4o
  Model version
  2024-11-20
• IDE: [Visual Studio]
• OS: [Windows]

Additional context
Add any other context about the problem here.

[sophialagerkranspandey]

Can you check that for this project you have the gpt-4o model is deployed? Can you also check that the deployment name is correct? Thanks!

[RoyKimYYZ]

I see the issue. My AI Project connection string leads to a few azure ai services. The default AI service doesn't have the gpt-o model, but the other AI service that I created and connected to does. Seems like the AI project connection string has a default AI service it uses. So then would you know how in AI Foundry to make the pro connection string references the other AI service rk-ai-services-eastus2_aoai<https://ai.azure.com/managementCenter/project/connections/rk-ai-services-eastus2_aoai/details?wsid=/subscriptions/f1a72634-3a90-4cdb-a6d6-069cf5115068/resourcegroups/openai/providers/Microsoft.MachineLearningServices/workspaces/project-rkopenai&tid=d4697920-75d5-4b07-bdbb-ca7abb88444d&isDataConnection=false> which has my gpt-4o model?

…

________________________________ From: Sophia Lagerkrans-Pandey ***@***.***> Sent: Monday, April 28, 2025 11:51 AM To: microsoft/semantic-kernel ***@***.***> Cc: Roy Kim ***@***.***>; Author ***@***.***> Subject: Re: [microsoft/semantic-kernel] .Net: Bug: Agent Failure - Run terminated: failed [..]: No connection matching model: gpt-4o (Issue #11764) [https://avatars.githubusercontent.com/u/163188263?s=20&v=4]sophialagerkranspandey left a comment (microsoft/semantic-kernel#11764)<#11764 (comment)> Can you check that for this project you have the gpt-4o model is deployed? Can you also check that the deployment name is correct? Thanks! — Reply to this email directly, view it on GitHub<#11764 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AAO6JIXAMEGKGKCUTJBYFBT23ZE67AVCNFSM6AAAAAB37ISEAOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDQMZVG4YDONRSGY>. You are receiving this because you authored the thread.Message ID: ***@***.***>