diff --git a/src/components/nodes/GenerateImageNode.tsx b/src/components/nodes/GenerateImageNode.tsx
index 9d097c42..92ac1a68 100644
--- a/src/components/nodes/GenerateImageNode.tsx
+++ b/src/components/nodes/GenerateImageNode.tsx
@@ -5,7 +5,7 @@ import { Handle, Position, NodeProps, Node, useReactFlow } from "@xyflow/react";
 import { BaseNode } from "./BaseNode";
 import { ModelParameters } from "./ModelParameters";
 import { useWorkflowStore, saveNanoBananaDefaults } from "@/store/workflowStore";
-import { NanoBananaNodeData, AspectRatio, Resolution, ModelType, ProviderType, SelectedModel } from "@/types";
+import { NanoBananaNodeData, AspectRatio, Resolution, ModelType, ProviderType, SelectedModel, ModelInputDef } from "@/types";
 import { ProviderModel, ModelCapability } from "@/lib/providers/types";
 
 // All 10 aspect ratios supported by both models
@@ -210,6 +210,14 @@ export function GenerateImageNode({ id, data, selected }: NodeProps<NanoBananaNo
     [id, updateNodeData]
   );
 
+  // Handle inputs loaded from schema
+  const handleInputsLoaded = useCallback(
+    (inputs: ModelInputDef[]) => {
+      updateNodeData(id, { inputSchema: inputs });
+    },
+    [id, updateNodeData]
+  );
+
   // Handle parameters expand/collapse - resize node height
   const { setNodes } = useReactFlow();
   const handleParametersExpandChange = useCallback(
@@ -559,6 +567,7 @@ export function GenerateImageNode({ id, data, selected }: NodeProps<NanoBananaNo
                 parameters={nodeData.parameters || {}}
                 onParametersChange={handleParametersChange}
                 onExpandChange={handleParametersExpandChange}
+                onInputsLoaded={handleInputsLoaded}
               />
             )}
           </>
diff --git a/src/components/nodes/GenerateVideoNode.tsx b/src/components/nodes/GenerateVideoNode.tsx
index d40d496f..96f45816 100644
--- a/src/components/nodes/GenerateVideoNode.tsx
+++ b/src/components/nodes/GenerateVideoNode.tsx
@@ -5,7 +5,7 @@ import { Handle, Position, NodeProps, Node, useReactFlow } from "@xyflow/react";
 import { BaseNode } from "./BaseNode";
 import { ModelParameters } from "./ModelParameters";
 import { useWorkflowStore } from "@/store/workflowStore";
-import { GenerateVideoNodeData, ProviderType, SelectedModel } from "@/types";
+import { GenerateVideoNodeData, ProviderType, SelectedModel, ModelInputDef } from "@/types";
 import { ProviderModel, ModelCapability } from "@/lib/providers/types";
 
 // Video generation capabilities
@@ -122,6 +122,14 @@ export function GenerateVideoNode({ id, data, selected }: NodeProps<GenerateVide
     [id, updateNodeData]
   );
 
+  // Handle inputs loaded from schema
+  const handleInputsLoaded = useCallback(
+    (inputs: ModelInputDef[]) => {
+      updateNodeData(id, { inputSchema: inputs });
+    },
+    [id, updateNodeData]
+  );
+
   // Handle parameters expand/collapse - resize node height
   const { setNodes } = useReactFlow();
   const handleParametersExpandChange = useCallback(
@@ -325,6 +333,7 @@ export function GenerateVideoNode({ id, data, selected }: NodeProps<GenerateVide
             parameters={nodeData.parameters || {}}
             onParametersChange={handleParametersChange}
             onExpandChange={handleParametersExpandChange}
+            onInputsLoaded={handleInputsLoaded}
           />
         )}
       </div>
diff --git a/src/components/nodes/ModelParameters.tsx b/src/components/nodes/ModelParameters.tsx
index 763b63e8..143bed6d 100644
--- a/src/components/nodes/ModelParameters.tsx
+++ b/src/components/nodes/ModelParameters.tsx
@@ -1,7 +1,7 @@
 "use client";
 
 import { useState, useEffect, useCallback } from "react";
-import { ProviderType } from "@/types";
+import { ProviderType, ModelInputDef } from "@/types";
 import { ModelParameter } from "@/lib/providers/types";
 import { useWorkflowStore } from "@/store/workflowStore";
 
@@ -11,6 +11,7 @@ interface ModelParametersProps {
   parameters: Record<string, unknown>;
   onParametersChange: (parameters: Record<string, unknown>) => void;
   onExpandChange?: (expanded: boolean, parameterCount: number) => void;
+  onInputsLoaded?: (inputs: ModelInputDef[]) => void;
 }
 
 /**
@@ -24,6 +25,7 @@ export function ModelParameters({
   parameters,
   onParametersChange,
   onExpandChange,
+  onInputsLoaded,
 }: ModelParametersProps) {
   const [schema, setSchema] = useState<ModelParameter[]>([]);
   const [isLoading, setIsLoading] = useState(false);
@@ -35,6 +37,7 @@ export function ModelParameters({
   useEffect(() => {
     if (!modelId || provider === "gemini") {
       setSchema([]);
+      onInputsLoaded?.([]);
       return;
     }
 
@@ -64,6 +67,11 @@ export function ModelParameters({
 
         const data = await response.json();
         setSchema(data.parameters || []);
+
+        // Pass inputs to parent for dynamic handle rendering
+        if (data.inputs && onInputsLoaded) {
+          onInputsLoaded(data.inputs);
+        }
       } catch (err) {
         console.error("Failed to fetch model schema:", err);
         setError(err instanceof Error ? err.message : "Failed to fetch schema");
@@ -74,7 +82,7 @@ export function ModelParameters({
     };
 
     fetchSchema();
-  }, [modelId, provider, providerSettings]);
+  }, [modelId, provider, providerSettings, onInputsLoaded]);
 
   const handleParameterChange = useCallback(
     (name: string, value: unknown) => {
diff --git a/src/types/index.ts b/src/types/index.ts
index c192fddd..37e93424 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -133,6 +133,15 @@ export interface CarouselImageItem {
   model: ModelType;
 }
 
+// Model input definition for dynamic handles
+export interface ModelInputDef {
+  name: string;
+  type: "image" | "text";
+  required: boolean;
+  label: string;
+  description?: string;
+}
+
 // Nano Banana Node Data (Image Generation)
 export interface NanoBananaNodeData extends BaseNodeData {
   inputImages: string[]; // Now supports multiple images
@@ -146,6 +155,7 @@ export interface NanoBananaNodeData extends BaseNodeData {
   selectedModel?: SelectedModel;  // Multi-provider model selection (optional for backward compat)
   useGoogleSearch: boolean; // Only available for Nano Banana Pro
   parameters?: Record<string, unknown>;  // Model-specific parameters for external providers
+  inputSchema?: ModelInputDef[];  // Model's input schema for dynamic handles
   status: NodeStatus;
   error: string | null;
   imageHistory: CarouselImageItem[]; // Carousel history (IDs only)
@@ -161,6 +171,7 @@ export interface GenerateVideoNodeData extends BaseNodeData {
   outputVideoRef?: string;  // External video reference for storage optimization
   selectedModel?: SelectedModel;  // Required for video generation (no legacy fallback)
   parameters?: Record<string, unknown>;  // Model-specific parameters
+  inputSchema?: ModelInputDef[];  // Model's input schema for dynamic handles
   status: NodeStatus;
   error: string | null;
 }