diff --git a/packages/sdk/server-ai/__tests__/LDAIConfigTrackerImpl.test.ts b/packages/sdk/server-ai/__tests__/LDAIConfigTrackerImpl.test.ts
index 483d097889..869cd5fb36 100644
--- a/packages/sdk/server-ai/__tests__/LDAIConfigTrackerImpl.test.ts
+++ b/packages/sdk/server-ai/__tests__/LDAIConfigTrackerImpl.test.ts
@@ -113,6 +113,80 @@ it('tracks negative feedback', () => {
   );
 });
 
+it('tracks custom event with data', () => {
+  const tracker = new LDAIConfigTrackerImpl(
+    mockLdClient,
+    configKey,
+    variationKey,
+    version,
+    testContext,
+  );
+  const customData = { property: 'value', count: 42 };
+  tracker.trackCustomEvent('test-event', customData);
+
+  expect(mockTrack).toHaveBeenCalledWith(
+    '$ld:ai:custom:test-event',
+    testContext,
+    { configKey, variationKey, version, custom: customData },
+    undefined,
+  );
+});
+
+it('tracks custom event with metric value', () => {
+  const tracker = new LDAIConfigTrackerImpl(
+    mockLdClient,
+    configKey,
+    variationKey,
+    version,
+    testContext,
+  );
+  tracker.trackCustomEvent('test-event', undefined, 123.45);
+
+  expect(mockTrack).toHaveBeenCalledWith(
+    '$ld:ai:custom:test-event',
+    testContext,
+    { configKey, variationKey, version, custom: undefined },
+    123.45,
+  );
+});
+
+it('tracks custom event with both data and metric value', () => {
+  const tracker = new LDAIConfigTrackerImpl(
+    mockLdClient,
+    configKey,
+    variationKey,
+    version,
+    testContext,
+  );
+  const customData = { property: 'value' };
+  tracker.trackCustomEvent('test-event', customData, 123.45);
+
+  expect(mockTrack).toHaveBeenCalledWith(
+    '$ld:ai:custom:test-event',
+    testContext,
+    { configKey, variationKey, version, custom: customData },
+    123.45,
+  );
+});
+
+it('tracks custom event with no data or metric value', () => {
+  const tracker = new LDAIConfigTrackerImpl(
+    mockLdClient,
+    configKey,
+    variationKey,
+    version,
+    testContext,
+  );
+  tracker.trackCustomEvent('test-event');
+
+  expect(mockTrack).toHaveBeenCalledWith(
+    '$ld:ai:custom:test-event',
+    testContext,
+    { configKey, variationKey, version, custom: undefined },
+    undefined,
+  );
+});
+
 it('tracks success', () => {
   const tracker = new LDAIConfigTrackerImpl(
     mockLdClient,
@@ -429,6 +503,8 @@ it('summarizes tracked metrics', () => {
   });
   tracker.trackFeedback({ kind: LDFeedbackKind.Positive });
   tracker.trackSuccess();
+  tracker.trackCustomEvent('event1', { test: 'data' });
+  tracker.trackCustomEvent('event2', undefined, 42);
 
   const summary = tracker.getSummary();
 
@@ -443,6 +519,18 @@ it('summarizes tracked metrics', () => {
       kind: 'positive',
     },
     success: true,
+    customEvents: [
+      {
+        name: 'event1',
+        data: { test: 'data' },
+        metricValue: undefined,
+      },
+      {
+        name: 'event2',
+        data: undefined,
+        metricValue: 42,
+      },
+    ],
   });
 });
 
diff --git a/packages/sdk/server-ai/src/LDAIConfigTrackerImpl.ts b/packages/sdk/server-ai/src/LDAIConfigTrackerImpl.ts
index 0972a5eee5..dda949f2c3 100644
--- a/packages/sdk/server-ai/src/LDAIConfigTrackerImpl.ts
+++ b/packages/sdk/server-ai/src/LDAIConfigTrackerImpl.ts
@@ -62,6 +62,20 @@ export class LDAIConfigTrackerImpl implements LDAIConfigTracker {
     }
   }
 
+  trackCustomEvent(eventName: string, data?: any, metricValue?: number): void {
+    if (!this._trackedMetrics.customEvents) {
+      this._trackedMetrics.customEvents = [];
+    }
+    this._trackedMetrics.customEvents.push({
+      name: eventName,
+      data,
+      metricValue,
+    });
+
+    const trackData = { ...this._getTrackData(), custom: data };
+    this._ldClient.track(`$ld:ai:custom:${eventName}`, this._context, trackData, metricValue);
+  }
+
   trackSuccess(): void {
     this._trackedMetrics.success = true;
     this._ldClient.track('$ld:ai:generation', this._context, this._getTrackData(), 1);
diff --git a/packages/sdk/server-ai/src/api/config/LDAIConfigTracker.ts b/packages/sdk/server-ai/src/api/config/LDAIConfigTracker.ts
index 2f92aa9386..713a84928c 100644
--- a/packages/sdk/server-ai/src/api/config/LDAIConfigTracker.ts
+++ b/packages/sdk/server-ai/src/api/config/LDAIConfigTracker.ts
@@ -28,6 +28,26 @@ export interface LDAIMetricSummary {
    * Time to first token for this generation.
    */
   timeToFirstTokenMs?: number;
+
+  /**
+   * Custom events tracked for this operation.
+   */
+  customEvents?: Array<{
+    /**
+     * The name of the custom event.
+     */
+    name: string;
+
+    /**
+     * Optional additional information associated with the event.
+     */
+    data?: any;
+
+    /**
+     * Optional numeric value for analytics.
+     */
+    metricValue?: number;
+  }>;
 }
 
 /**
@@ -67,6 +87,17 @@ export interface LDAIConfigTracker {
    */
   trackFeedback(feedback: { kind: LDFeedbackKind }): void;
 
+  /**
+   * Track a custom event related to AI operations.
+   *
+   * This method allows for tracking arbitrary custom events specific to AI operations.
+   *
+   * @param eventName The name of the custom event.
+   * @param data Optional additional information to associate with the event.
+   * @param metricValue A numeric value that can be used for analytics. Can be omitted if not needed.
+   */
+  trackCustomEvent(eventName: string, data?: any, metricValue?: number): void;
+
   /**
    * Track the time to first token for this generation.
    *