diff --git a/.codegen.json b/.codegen.json
index 341b94d17..4b37613c7 100644
--- a/.codegen.json
+++ b/.codegen.json
@@ -1 +1 @@
-{ "engineHash": "47a3d7f", "specHash": "1ed059a", "version": "0.1.0" }
+{ "engineHash": "504b5a7", "specHash": "62fdfd1", "version": "0.1.0" }
diff --git a/src/main/java/com/box/sdkgen/schemas/aiextractresponse/AiExtractResponse.java b/src/main/java/com/box/sdkgen/schemas/aiextractresponse/AiExtractResponse.java
deleted file mode 100644
index 5092bbf22..000000000
--- a/src/main/java/com/box/sdkgen/schemas/aiextractresponse/AiExtractResponse.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.box.sdkgen.schemas.aiextractresponse;
-
-import com.box.sdkgen.internal.SerializableObject;
-import com.fasterxml.jackson.annotation.JsonFilter;
-
-/**
- * AI extract response. The content of this response may vary depending on the requested
- * configuration.
- */
-@JsonFilter("nullablePropertyFilter")
-public class AiExtractResponse extends SerializableObject {
-
-  public AiExtractResponse() {
-    super();
-  }
-
-  @Override
-  public String toString() {
-    return "AiExtractResponse{" + "}";
-  }
-}
diff --git a/src/main/java/com/box/sdkgen/schemas/aiextractstructuredresponse/AiExtractStructuredResponse.java b/src/main/java/com/box/sdkgen/schemas/aiextractstructuredresponse/AiExtractStructuredResponse.java
index b49716623..42e94c96e 100644
--- a/src/main/java/com/box/sdkgen/schemas/aiextractstructuredresponse/AiExtractStructuredResponse.java
+++ b/src/main/java/com/box/sdkgen/schemas/aiextractstructuredresponse/AiExtractStructuredResponse.java
@@ -4,19 +4,19 @@
 import com.box.sdkgen.internal.SerializableObject;
 import com.box.sdkgen.internal.utils.DateTimeUtils;
 import com.box.sdkgen.schemas.aiagentinfo.AiAgentInfo;
-import com.box.sdkgen.schemas.aiextractresponse.AiExtractResponse;
 import com.fasterxml.jackson.annotation.JsonFilter;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 import java.time.OffsetDateTime;
+import java.util.Map;
 import java.util.Objects;
 
 /** AI extract structured response. */
 @JsonFilter("nullablePropertyFilter")
 public class AiExtractStructuredResponse extends SerializableObject {
 
-  protected final AiExtractResponse answer;
+  protected final Map<String, Object> answer;
 
   /** The ISO date formatted timestamp of when the answer to the prompt was created. */
   @JsonProperty("created_at")
@@ -32,7 +32,7 @@ public class AiExtractStructuredResponse extends SerializableObject {
   protected AiAgentInfo aiAgentInfo;
 
   public AiExtractStructuredResponse(
-      @JsonProperty("answer") AiExtractResponse answer,
+      @JsonProperty("answer") Map<String, Object> answer,
       @JsonProperty("created_at") OffsetDateTime createdAt) {
     super();
     this.answer = answer;
@@ -48,7 +48,7 @@ protected AiExtractStructuredResponse(Builder builder) {
     markNullableFieldsAsSet(builder.getExplicitlySetNullableFields());
   }
 
-  public AiExtractResponse getAnswer() {
+  public Map<String, Object> getAnswer() {
     return answer;
   }
 
@@ -107,7 +107,7 @@ public String toString() {
 
   public static class Builder extends NullableFieldTracker {
 
-    protected final AiExtractResponse answer;
+    protected final Map<String, Object> answer;
 
     protected final OffsetDateTime createdAt;
 
@@ -115,7 +115,7 @@ public static class Builder extends NullableFieldTracker {
 
     protected AiAgentInfo aiAgentInfo;
 
-    public Builder(AiExtractResponse answer, OffsetDateTime createdAt) {
+    public Builder(Map<String, Object> answer, OffsetDateTime createdAt) {
       super();
       this.answer = answer;
       this.createdAt = createdAt;
diff --git a/src/main/java/com/box/sdkgen/schemas/event/Event.java b/src/main/java/com/box/sdkgen/schemas/event/Event.java
index 5f00369f9..c4db5edaa 100644
--- a/src/main/java/com/box/sdkgen/schemas/event/Event.java
+++ b/src/main/java/com/box/sdkgen/schemas/event/Event.java
@@ -66,7 +66,7 @@ public class Event extends SerializableObject {
    * object. This object is only available in the Enterprise Events.
    */
   @JsonProperty("additional_details")
-  protected EventAdditionalDetailsField additionalDetails;
+  protected Map<String, Object> additionalDetails;
 
   public Event() {
     super();
@@ -118,7 +118,7 @@ public EventSourceResource getSource() {
     return source;
   }
 
-  public EventAdditionalDetailsField getAdditionalDetails() {
+  public Map<String, Object> getAdditionalDetails() {
     return additionalDetails;
   }
 
@@ -215,7 +215,7 @@ public static class Builder extends NullableFieldTracker {
 
     protected EventSourceResource source;
 
-    protected EventAdditionalDetailsField additionalDetails;
+    protected Map<String, Object> additionalDetails;
 
     public Builder type(String type) {
       this.type = type;
@@ -292,7 +292,7 @@ public Builder source(EventSourceResource source) {
       return this;
     }
 
-    public Builder additionalDetails(EventAdditionalDetailsField additionalDetails) {
+    public Builder additionalDetails(Map<String, Object> additionalDetails) {
       this.additionalDetails = additionalDetails;
       return this;
     }
diff --git a/src/main/java/com/box/sdkgen/schemas/event/EventAdditionalDetailsField.java b/src/main/java/com/box/sdkgen/schemas/event/EventAdditionalDetailsField.java
deleted file mode 100644
index c6507c875..000000000
--- a/src/main/java/com/box/sdkgen/schemas/event/EventAdditionalDetailsField.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.box.sdkgen.schemas.event;
-
-import com.box.sdkgen.internal.SerializableObject;
-import com.fasterxml.jackson.annotation.JsonFilter;
-
-@JsonFilter("nullablePropertyFilter")
-public class EventAdditionalDetailsField extends SerializableObject {
-
-  public EventAdditionalDetailsField() {
-    super();
-  }
-
-  @Override
-  public String toString() {
-    return "EventAdditionalDetailsField{" + "}";
-  }
-}