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Claude Sonnet 4.6 in Microsoft Foundry-Frontier Performance for Scale

amar_badal's avatar
amar_badal
Icon for Microsoft rankMicrosoft
Feb 17, 2026

Claude Sonnet 4.6 is available today in Microsoft Foundry, and it is designed for teams who want frontier performance across coding, agents, and professional work at scale.

Last week, we took a major step forward with the availability of Claude Opus 4.6 in Microsoft Foundry, bringing frontier AI capable of deep reasoning, agentic workflows, and complex decision-making t...
Updated Mar 13, 2026
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OwenYe's avatar
OwenYe
Copper Contributor
Mar 06, 2026

Hi Amar,

I’m currently getting an “insufficient quota” message across all regions for Microsoft Foundry under my Azure subscription.

I submitted a quota request for Sonnet 4.6 through https://aka.ms/oai/stuquotarequest with application ID 28341. I had also previously requested quota for Opus 4.6 with application ID 21032. Didn't have response.

East US 2 is my preferred region, but I’m happy to use any other region if quota is available there.

I already have access to other Anthropic models (including 4.5), so I wanted to check whether these 4.6 quota requests can be reviewed or enabled.

Thanks for your help.

Best,

Owen