realtime api rate limit clarification

Author: eric-urban

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

@@ -10,7 +10,7 @@ ms.custom:
   - ignite-2023
   - references_regions
 ms.topic: conceptual
-ms.date: 01/09/2025
+ms.date: 1/17/2025
 ms.author: mbullwin
 ---
 
@@ -133,6 +133,8 @@ M = million | K = thousand
 
 ## gpt-4o audio
 
+The rate limits for each `gpt-4o-realtime-preview` model deployment are 100K TPM and 1K RPM. Azure AI Foundry portal and APIs might show different rate limits, but the actual rate limits are 100K TPM and 1K RPM.
+
 | Model|Tier| Quota Limit in tokens per minute (TPM) | Requests per minute |
 |---|---|:---:|:---:|
 |`gpt-4o-realtime-preview` | Default | 100 K | 1 K |

articles/ai-services/openai/whats-new.md

@@ -11,7 +11,7 @@ ms.custom:
   - references_regions
   - ignite-2024
 ms.topic: whats-new
-ms.date: 1/15/2025
+ms.date: 1/17/2025
 recommendations: false
 ---
 
@@ -27,7 +27,7 @@ The `gpt-4o-realtime-preview` model version 2024-12-17 is available for global d
 
 - Added support for [prompt caching](./how-to/prompt-caching.md) with the `gpt-4o-realtime-preview` model.
 - Added support for new voices. The `gpt-4o-realtime-preview` models now support the following voices: "alloy", "ash", "ballad", "coral", "echo", "sage", "shimmer", "verse".
-- Rate limits are no longer based on connections per minute. Rate limiting is now based on RPM (requests per minute) and TPM (tokens per minute) for the `gpt-4o-realtime-preview` model. The rate limits for the `gpt-4o-realtime-preview` model are 100K TPM and 1K RPM.
+- Rate limits are no longer based on connections per minute. Rate limiting is now based on RPM (requests per minute) and TPM (tokens per minute) for the `gpt-4o-realtime-preview` model. The rate limits for each `gpt-4o-realtime-preview` model deployment are 100K TPM and 1K RPM. Azure AI Foundry portal and APIs might show different rate limits, but the actual rate limits are 100K TPM and 1K RPM.
 
 For more information, see the [GPT-4o real-time audio quickstart](realtime-audio-quickstart.md) and the [how-to guide](./how-to/realtime-audio.md).