diff --git a/server/config/feature_flag_configs/autopush.json b/server/config/feature_flag_configs/autopush.json
index 1af67608a1..eebde9fb2c 100644
--- a/server/config/feature_flag_configs/autopush.json
+++ b/server/config/feature_flag_configs/autopush.json
@@ -23,12 +23,6 @@
     "owner": "gmechali",
     "description": "Adds the ability to deep link to bar charts, line charts, ranking and map charts"
   },
-  {
-    "name": "enable_gemini_3_flash",
-    "enabled": true,
-    "owner": "shixiao",
-    "description": "Enables Gemini 3 Flash for NL detection."
-  },
   {
     "name": "enable_nl_agent_detector",
     "enabled": true,
diff --git a/server/config/feature_flag_configs/custom.json b/server/config/feature_flag_configs/custom.json
index 6892cb71c9..29656555f8 100644
--- a/server/config/feature_flag_configs/custom.json
+++ b/server/config/feature_flag_configs/custom.json
@@ -23,12 +23,6 @@
     "owner": "gmechali",
     "description": "Adds the ability to deep link to bar charts, line charts, ranking and map charts"
   },
-  {
-    "name": "enable_gemini_3_flash",
-    "enabled": false,
-    "owner": "shixiao",
-    "description": "Enables Gemini 3 Flash for NL detection."
-  },
   {
     "name": "enable_nl_agent_detector",
     "enabled": false,
diff --git a/server/config/feature_flag_configs/dev.json b/server/config/feature_flag_configs/dev.json
index 2e706f9164..61596dd087 100644
--- a/server/config/feature_flag_configs/dev.json
+++ b/server/config/feature_flag_configs/dev.json
@@ -23,12 +23,6 @@
     "owner": "gmechali",
     "description": "Adds the ability to deep link to bar charts, line charts, ranking and map charts"
   },
-  {
-    "name": "enable_gemini_3_flash",
-    "enabled": false,
-    "owner": "shixiao",
-    "description": "Enables Gemini 3 Flash for NL detection."
-  },
   {
     "name": "enable_nl_agent_detector",
     "enabled": false,
diff --git a/server/config/feature_flag_configs/local.json b/server/config/feature_flag_configs/local.json
index b2ae6d99ea..b0331a2499 100644
--- a/server/config/feature_flag_configs/local.json
+++ b/server/config/feature_flag_configs/local.json
@@ -23,12 +23,6 @@
     "owner": "gmechali",
     "description": "Adds the ability to deep link to bar charts, line charts, ranking and map charts"
   },
-  {
-    "name": "enable_gemini_3_flash",
-    "enabled": false,
-    "owner": "shixiao",
-    "description": "Enables Gemini 3 Flash for NL detection."
-  },
   {
     "name": "enable_nl_agent_detector",
     "enabled": true,
diff --git a/server/config/feature_flag_configs/staging.json b/server/config/feature_flag_configs/staging.json
index f672d6934b..ab4ac68052 100644
--- a/server/config/feature_flag_configs/staging.json
+++ b/server/config/feature_flag_configs/staging.json
@@ -23,12 +23,6 @@
     "owner": "gmechali",
     "description": "Adds the ability to deep link to bar charts, line charts, ranking and map charts"
   },
-  {
-    "name": "enable_gemini_3_flash",
-    "enabled": true,
-    "owner": "shixiao",
-    "description": "Enables Gemini 3 Flash for NL detection."
-  },
   {
     "name": "enable_nl_agent_detector",
     "enabled": false,