diff --git a/specs/llmwhisperer.json b/specs/llmwhisperer.json
index bef1fdd..1cd64d2 100644
--- a/specs/llmwhisperer.json
+++ b/specs/llmwhisperer.json
@@ -1549,7 +1549,8 @@
             "schema": {
               "default": 10.0,
               "type": "number"
-            }
+            },
+            "x-internal": true
           },
           {
             "in": "query",
@@ -1585,7 +1586,8 @@
             "schema": {
               "default": false,
               "type": "boolean"
-            }
+            },
+            "x-internal": true
           },
           {
             "in": "query",
@@ -1662,7 +1664,8 @@
             "schema": {
               "default": 0.0,
               "type": "number"
-            }
+            },
+            "x-internal": true
           },
           {
             "in": "query",
@@ -1671,8 +1674,6 @@
             "schema": {
               "default": "form",
               "enum": [
-                "document_insights",
-                "excel",
                 "form",
                 "high_quality",
                 "low_cost",
@@ -1689,9 +1690,7 @@
             "schema": {
               "default": "layout_preserving",
               "enum": [
-                "dump-text",
                 "layout_preserving",
-                "line-printer",
                 "text"
               ],
               "type": "string"
diff --git a/src/unstract/llmwhisperer/_sdk_llmwhisperer/models/extract_mode.py b/src/unstract/llmwhisperer/_sdk_llmwhisperer/models/extract_mode.py
index 660564e..97aa933 100644
--- a/src/unstract/llmwhisperer/_sdk_llmwhisperer/models/extract_mode.py
+++ b/src/unstract/llmwhisperer/_sdk_llmwhisperer/models/extract_mode.py
@@ -1,11 +1,9 @@
 # Generated by tools/gen_sdk.sh from specs/llmwhisperer.json. DO NOT EDIT.
 from typing import Literal
 
-ExtractMode = Literal["document_insights", "excel", "form", "high_quality", "low_cost", "native_text", "table"]
+ExtractMode = Literal["form", "high_quality", "low_cost", "native_text", "table"]
 
 EXTRACT_MODE_VALUES: set[ExtractMode] = {
-    "document_insights",
-    "excel",
     "form",
     "high_quality",
     "low_cost",
diff --git a/src/unstract/llmwhisperer/_sdk_llmwhisperer/models/extract_output_mode.py b/src/unstract/llmwhisperer/_sdk_llmwhisperer/models/extract_output_mode.py
index 87757bc..33402a0 100644
--- a/src/unstract/llmwhisperer/_sdk_llmwhisperer/models/extract_output_mode.py
+++ b/src/unstract/llmwhisperer/_sdk_llmwhisperer/models/extract_output_mode.py
@@ -1,12 +1,10 @@
 # Generated by tools/gen_sdk.sh from specs/llmwhisperer.json. DO NOT EDIT.
 from typing import Literal
 
-ExtractOutputMode = Literal["dump-text", "layout_preserving", "line-printer", "text"]
+ExtractOutputMode = Literal["layout_preserving", "text"]
 
 EXTRACT_OUTPUT_MODE_VALUES: set[ExtractOutputMode] = {
-    "dump-text",
     "layout_preserving",
-    "line-printer",
     "text",
 }
 
diff --git a/tools/gen_sdk.sh b/tools/gen_sdk.sh
index fb9b8d6..d1299f4 100755
--- a/tools/gen_sdk.sh
+++ b/tools/gen_sdk.sh
@@ -15,7 +15,7 @@ REPO="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 # here, so the next refresher can tell what they are replacing.
 SPEC_SOURCE_REPO="Zipstack/unstract-llm-whisperer"
 SPEC_SOURCE_PATH="specs/llmwhisperer.json"
-SPEC_SOURCE_REV="750f941ee229e12cc05d8bd85edaab6a337a8758"
+SPEC_SOURCE_REV="c4cc7f1426612a5489f40c5948bb198f89f19c9f"
 
 VENV="$REPO/.gen-venv"
 # The generator shells out to ruff for its own post-processing. Without this it