GPT 4.1 and GPT 4.1 Mini are deprecated

[KietNhiTran]

Describe the bug

In default setup, GPT 4.1 and GPT 4.1 Mini model are deprecated and deployment just failed.
When set env variable to gpt-4o for both gpt model and gpt4_1 model slot, the deployment failed with duplicated deployment name.

Expected behavior

Solution should be upgraded to move on to new available model.
Deployment name should be decoupled with model name.

How does this bug make you feel?

I can't deploy and move forward to a POC with customer due to supported models issue.

Debugging information

Steps to reproduce

Follow the deployment guide and use all default setting, selecting AustraliaEast region, deployment failed with error as attached image.-> failed 1
Follow instruction to set AZURE_ENV_GPT_MODEL_NAME and AZURE_ENV_MODEL_4_1_NAME to gpt-4o model with relevant API version, deployment failed with duplicated deployment --> failed 2

Screenshots

attached

Logs

If applicable, add logs to help the engineer debug the problem.

---

Tasks

To be filled in by the engineer picking up the issue

• Task 1
• Task 2
• ...

[Dhruvkumar1-Microsoft]

Hello @KietNhiTran ,

Thanks for raising this issue, will check this and let you know the update on it.

Thanks!

[Dhruvkumar1-Microsoft]

Hello @KietNhiTran ,

Root Cause Identified:

The GPT-4.1 and GPT 4.1 mini models referenced in this accelerator have been deprecated. Users attempting a fresh deployment in subscriptions where these models were never previously provisioned will encounter deployment failures, as the models are no longer available for new deployments.

Current Status:

We are actively evaluating compatible replacement models and will update the accelerator configuration accordingly.

Workaround:

Deploy the accelerator in a subscription where the GPT-4.1 and gpt-4.1-mini models have been previously deployed at least once — existing model deployments remain functional even after deprecation.

let you know the update on it.

Thanks!

[Ayaz-Microsoft]

Hey @KietNhiTran , we are still working on this issue. Will keep you posted

[Akhileswara-Microsoft]

Hi @KietNhiTran , we are working on the changes will keep you posted

[Dhruvkumar-Microsoft]

Hi @KietNhiTran , we have updated the models and it is available in main branch, You can take the latest pull and confirm can we close this issue?

[Dhruvkumar-Microsoft]

Hi @KietNhiTran , Just Reminder - we have updated the models and it is available in main branch, You can take the latest pull and confirm can we close this issue?

[Dhruvkumar-Microsoft]

Hi @KietNhiTran , Just Reminder - we have updated the models and it is available in main branch, You can take the latest pull and confirm can we close this issue?

[Dhruvkumar-Microsoft]

Hi @KietNhiTran ,

I am closing this issue. Please feel free to reopen or create a new issue.

Thank you!!