diff --git a/packages/openai/src/responses/openai-responses-api.ts b/packages/openai/src/responses/openai-responses-api.ts
index 02a60034d778..073b8c7718ac 100644
--- a/packages/openai/src/responses/openai-responses-api.ts
+++ b/packages/openai/src/responses/openai-responses-api.ts
@@ -453,17 +453,29 @@ export const openaiResponsesChunkSchema = lazySchema(() =>
         annotation: z.discriminatedUnion('type', [
           z.object({
             type: z.literal('url_citation'),
+            start_index: z.number(),
+            end_index: z.number(),
             url: z.string(),
             title: z.string(),
           }),
           z.object({
             type: z.literal('file_citation'),
             file_id: z.string(),
-            filename: z.string().nullish(),
-            index: z.number().nullish(),
-            start_index: z.number().nullish(),
-            end_index: z.number().nullish(),
-            quote: z.string().nullish(),
+            filename: z.string(),
+            index: z.number(),
+          }),
+          z.object({
+            type: z.literal('container_file_citation'),
+            container_id: z.string(),
+            file_id: z.string(),
+            filename: z.string(),
+            start_index: z.number(),
+            end_index: z.number(),
+          }),
+          z.object({
+            type: z.literal('file_path'),
+            file_id: z.string(),
+            index: z.number(),
           }),
         ]),
       }),
@@ -567,14 +579,21 @@ export const openaiResponsesResponseSchema = lazySchema(() =>
                     z.object({
                       type: z.literal('file_citation'),
                       file_id: z.string(),
-                      filename: z.string().nullish(),
-                      index: z.number().nullish(),
-                      start_index: z.number().nullish(),
-                      end_index: z.number().nullish(),
-                      quote: z.string().nullish(),
+                      filename: z.string(),
+                      index: z.number(),
                     }),
                     z.object({
                       type: z.literal('container_file_citation'),
+                      container_id: z.string(),
+                      file_id: z.string(),
+                      filename: z.string(),
+                      start_index: z.number(),
+                      end_index: z.number(),
+                    }),
+                    z.object({
+                      type: z.literal('file_path'),
+                      file_id: z.string(),
+                      index: z.number(),
                     }),
                   ]),
                 ),