Hello @Sean Wang , Thanks for using Microsoft Q&A Platform.
May I know the region you are working on? Also do you have active deployments in this region?
Currently, the code-search-ada-code-001
model is available only in these regions: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/legacy-models#embedding-models-1
Also please check this documentation and you can also try text-embedding-ada-002
model: https://techcommunity.microsoft.com/t5/azure-ai-services-blog/announcing-updates-to-azure-openai-service-models/ba-p/3866757#:~:text=In%20parallel%20with%20these%20announcements%2C%20starting%20today%20we,retired%20for%20existing%20customers%20on%20July%205%2C%202024.
I hope this helps.
Regards,
Vasavi
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