diff --git a/packages/orm/src/client/crud/dialects/sqlite.ts b/packages/orm/src/client/crud/dialects/sqlite.ts
index 286c215be..4559ffb6e 100644
--- a/packages/orm/src/client/crud/dialects/sqlite.ts
+++ b/packages/orm/src/client/crud/dialects/sqlite.ts
@@ -43,27 +43,31 @@ export class SqliteCrudDialect<Schema extends SchemaDef> extends BaseCrudDialect
             invariant(false, 'should not reach here: AnyNull is not a valid input value');
         }
 
+        // Handle JSON type before array check - JSON values should be stringified as a whole
+        if (type === 'Json') {
+            return JSON.stringify(value);
+        }
+
+        // Handle typed JSON field before array check
+        if (this.schema.typeDefs && type in this.schema.typeDefs) {
+            return JSON.stringify(value);
+        }
+
         if (Array.isArray(value)) {
             return value.map((v) => this.transformPrimitive(v, type, false));
         } else {
-            if (this.schema.typeDefs && type in this.schema.typeDefs) {
-                // typed JSON field
-                return JSON.stringify(value);
-            } else {
-                return match(type)
-                    .with('Boolean', () => (value ? 1 : 0))
-                    .with('DateTime', () =>
-                        value instanceof Date
-                            ? value.toISOString()
-                            : typeof value === 'string'
-                              ? new Date(value).toISOString()
-                              : value,
-                    )
-                    .with('Decimal', () => (value as Decimal).toString())
-                    .with('Bytes', () => Buffer.from(value as Uint8Array))
-                    .with('Json', () => JSON.stringify(value))
-                    .otherwise(() => value);
-            }
+            return match(type)
+                .with('Boolean', () => (value ? 1 : 0))
+                .with('DateTime', () =>
+                    value instanceof Date
+                        ? value.toISOString()
+                        : typeof value === 'string'
+                          ? new Date(value).toISOString()
+                          : value,
+                )
+                .with('Decimal', () => (value as Decimal).toString())
+                .with('Bytes', () => Buffer.from(value as Uint8Array))
+                .otherwise(() => value);
         }
     }
 
diff --git a/packages/orm/src/client/crud/validator/index.ts b/packages/orm/src/client/crud/validator/index.ts
index d71bd8010..2a5ddb897 100644
--- a/packages/orm/src/client/crud/validator/index.ts
+++ b/packages/orm/src/client/crud/validator/index.ts
@@ -581,7 +581,7 @@ export class InputValidator<Schema extends SchemaDef> {
 
         const schema = z.union([
             ...options,
-            z.lazy(() => this.makeJsonValueSchema(false, false).array()),
+            z.lazy(() => z.union([this.makeJsonValueSchema(false, false), z.null()]).array()),
             z.record(
                 z.string(),
                 z.lazy(() => z.union([this.makeJsonValueSchema(false, false), z.null()])),
diff --git a/tests/e2e/orm/client-api/json-filter.test.ts b/tests/e2e/orm/client-api/json-filter.test.ts
index 8304b6e5f..4937b762a 100644
--- a/tests/e2e/orm/client-api/json-filter.test.ts
+++ b/tests/e2e/orm/client-api/json-filter.test.ts
@@ -150,4 +150,79 @@ model PlainJson {
         });
         await expect(db.plainJson.create({ data: { data: DbNull } })).toBeRejectedByValidation();
     });
+
+    it('works with JSON objects containing null values', async () => {
+        const db = await createTestClient(schema);
+
+        // Create a record with an object containing a null property value
+        const rec1 = await db.plainJson.create({ data: { data: { key: null } } });
+        expect(rec1.data).toEqual({ key: null });
+
+        // Create a record with nested object containing null values
+        const rec2 = await db.plainJson.create({ data: { data: { outer: { inner: null }, valid: 'value' } } });
+        expect(rec2.data).toEqual({ outer: { inner: null }, valid: 'value' });
+
+        // Query with equality filter for object with null value
+        await expect(
+            db.plainJson.findFirst({ where: { data: { equals: { key: null } } } }),
+        ).resolves.toMatchObject({
+            id: rec1.id,
+            data: { key: null },
+        });
+
+        // Query with equality filter for nested object with null value
+        await expect(
+            db.plainJson.findFirst({ where: { data: { equals: { outer: { inner: null }, valid: 'value' } } } }),
+        ).resolves.toMatchObject({
+            id: rec2.id,
+            data: { outer: { inner: null }, valid: 'value' },
+        });
+
+        // Query with not filter for object with null value
+        const notResults = await db.plainJson.findMany({
+            where: { data: { not: { key: null } } },
+        });
+        expect(notResults.find((r) => r.id === rec1.id)).toBeUndefined();
+        expect(notResults.find((r) => r.id === rec2.id)).toBeDefined();
+    });
+
+    it('works with JSON arrays containing null values', async () => {
+        const db = await createTestClient(schema);
+
+        // Create a record with an array containing null values
+        const rec1 = await db.plainJson.create({ data: { data: [1, null, 3] } });
+        expect(rec1.data).toEqual([1, null, 3]);
+
+        // Create a record with an array of objects including null
+        const rec2 = await db.plainJson.create({ data: { data: [{ a: 1 }, null, { b: 2 }] } });
+        expect(rec2.data).toEqual([{ a: 1 }, null, { b: 2 }]);
+
+        // Create a record with nested arrays containing null
+        const rec3 = await db.plainJson.create({ data: { data: [[1, null], [null, 2]] } });
+        expect(rec3.data).toEqual([[1, null], [null, 2]]);
+
+        // Query with equality filter for array with null value
+        await expect(
+            db.plainJson.findFirst({ where: { data: { equals: [1, null, 3] } } }),
+        ).resolves.toMatchObject({
+            id: rec1.id,
+            data: [1, null, 3],
+        });
+
+        // Query with equality filter for array of objects with null
+        await expect(
+            db.plainJson.findFirst({ where: { data: { equals: [{ a: 1 }, null, { b: 2 }] } } }),
+        ).resolves.toMatchObject({
+            id: rec2.id,
+            data: [{ a: 1 }, null, { b: 2 }],
+        });
+
+        // Query with not filter for array with null value
+        const notResults = await db.plainJson.findMany({
+            where: { data: { not: [1, null, 3] } },
+        });
+        expect(notResults.find((r) => r.id === rec1.id)).toBeUndefined();
+        expect(notResults.find((r) => r.id === rec2.id)).toBeDefined();
+        expect(notResults.find((r) => r.id === rec3.id)).toBeDefined();
+    });
 });