diff --git a/providers/google-gemini/gemini-3.8-live-extended-thinking.yaml b/providers/google-gemini/gemini-3.8-live-extended-thinking.yaml
index eee36bdf6..87fa53c2b 100644
--- a/providers/google-gemini/gemini-3.8-live-extended-thinking.yaml
+++ b/providers/google-gemini/gemini-3.8-live-extended-thinking.yaml
@@ -33,6 +33,13 @@ params:
       key: top_p
     - defaultValue: 64
       key: top_k
+    - defaultValue: medium
+      key: reasoning_effort
+      supportedValues:
+          - low
+          - medium
+          - high
+      type: string
 provisioning: serverless
 sources:
     - https://ai.google.dev/gemini-api/docs/models/gemini-3.8-live-extended-thinking
diff --git a/providers/google-gemini/gemini-3.8-live.yaml b/providers/google-gemini/gemini-3.8-live.yaml
index 5255f6ce5..a6ec2bb83 100644
--- a/providers/google-gemini/gemini-3.8-live.yaml
+++ b/providers/google-gemini/gemini-3.8-live.yaml
@@ -38,6 +38,8 @@ removeParams:
     - reasoning_effort
 sources:
     - https://ai.google.dev/gemini-api/docs/live
+    - https://ai.google.dev/gemini-api/docs/models/gemini-3.8-live
 status: active
 supportedModes:
     - realtime
+thinking: true