diff --git a/snapshots/perplexity/rate-limits.md b/snapshots/perplexity/rate-limits.md
index f12100f..50cd845 100644
--- a/snapshots/perplexity/rate-limits.md
+++ b/snapshots/perplexity/rate-limits.md
@@ -28,5 +28,5 @@ Requests rejected with a `429` are not billed.
 ## Agent API Rate Limits
 
-The Agent API uses tier-based rate limits that scale with your usage tier:
+The Agent API applies two independent limits to each request: the API-wide QPS limit and the Agent model's requests-per-minute (RPM) limit. A request must be within both limits. The RPM value is not derived from the QPS value.
 
 | Tier | QPS (Queries per Second) | Requests per Minute |
@@ -36,6 +36,6 @@ The Agent API uses tier-based rate limits that scale with your usage tier:
 | Tier 2 | 8 QPS | 500/min |
 | Tier 3 | 17 QPS | 1,000/min |
-| Tier 4 | 33 QPS | 2,000/min |
-| Tier 5 | 33 QPS | 2,000/min |
+| Tier 4 | 33 QPS | 4,000/min |
+| Tier 5 | 33 QPS | 8,000/min |
 
 ## Search API Rate Limits