Merge pull request #3237 from mrbullwinkle/mrb_02_27_2025_quota_update

[Azure OpenAI] Quota update

Author: prmerger-automator[bot]

articles/ai-services/openai/quotas-limits.md

@@ -66,8 +66,8 @@ The following sections provide you with a quick guide to the default quotas and
 
 | Model|Tier| Quota Limit in tokens per minute (TPM) | Requests per minute |
 |---|---|:---:|:---:|
-| `gpt-4.5` | Enterprise Tier | 50 K | 1 |
-| `gpt-4.5` | Default | 50 K | 1 |
+| `gpt-4.5` | Enterprise Tier | 50 K | 50 |
+| `gpt-4.5` | Default | 50 K | 50 |
 
 ## `o-series` rate limits
 
@@ -186,9 +186,9 @@ If your Azure subscription is linked to certain [offer types](https://azure.micr
 
 |Tier| Quota Limit in tokens per minute (TPM) |
 |---|:---|
-|Azure for Students, Free Trials | 1 K (all models) <br>Exception o-series: 0|
-| MSDN subscriptions | GPT 3.5 Turbo Series: 30 K <br> GPT-4 series: 8 K <br> o-series: 0   |
-| Monthly credit card based subscriptions <sup>1</sup> | GPT 3.5 Turbo Series: 30 K <br> GPT-4 series: 8 K <br> o-series: 0  |
+|Azure for Students, Free Trials | 1 K (all models) <br>Exception o-series & GPT 4.5 Preview: 0|
+| MSDN subscriptions | GPT 3.5 Turbo Series: 30 K <br> GPT-4 series: 8 K <br> o-series: 0 <br> GPT 4.5 Preview: 0  |
+| Monthly credit card based subscriptions <sup>1</sup> | GPT 3.5 Turbo Series: 30 K <br> GPT-4 series: 8 K <br> o-series: 0 <br> GPT 4.5 Preview: 0   |
 
 <sup>1</sup> This currently applies to [offer type 0003P](https://azure.microsoft.com/support/legal/offer-details/)