diff --git a/fern/apis/sdks/generators.yml b/fern/apis/sdks/generators.yml
index 8a7a69ef4..ae874f795 100644
--- a/fern/apis/sdks/generators.yml
+++ b/fern/apis/sdks/generators.yml
@@ -2,6 +2,7 @@
 api:
   specs:
     - openapi: ../../../cohere-openapi.yaml
+      overrides: ./openapi-overrides.yml
       settings:
         title-as-schema-name: true
         type-dates-as-strings: true
diff --git a/fern/apis/sdks/openapi-overrides.yml b/fern/apis/sdks/openapi-overrides.yml
new file mode 100644
index 000000000..da459397f
--- /dev/null
+++ b/fern/apis/sdks/openapi-overrides.yml
@@ -0,0 +1,127 @@
+components:
+  schemas:
+    EmbedByTypeResponse:
+      properties:
+        embeddings:
+          oneOf:
+            - type: object
+              x-fern-audiences:
+                - public
+              description: >-
+                An object with different embedding types. The length of each
+                embedding type array will be the same as the length of the
+                original `texts` array. Returned when `embedding_types` is
+                specified in the request.
+              properties:
+                float:
+                  type: array
+                  x-fern-audiences:
+                    - public
+                  description: An array of float embeddings.
+                  items:
+                    type: array
+                    x-fern-audiences:
+                      - public
+                    items:
+                      type: number
+                      x-fern-audiences:
+                        - public
+                int8:
+                  type: array
+                  x-fern-audiences:
+                    - public
+                  description: >-
+                    An array of signed int8 embeddings. Each value is between
+                    -128 and 127.
+                  items:
+                    type: array
+                    x-fern-audiences:
+                      - public
+                    items:
+                      type: integer
+                      x-fern-audiences:
+                        - public
+                uint8:
+                  type: array
+                  x-fern-audiences:
+                    - public
+                  description: >-
+                    An array of unsigned int8 embeddings. Each value is between
+                    0 and 255.
+                  items:
+                    type: array
+                    x-fern-audiences:
+                      - public
+                    items:
+                      type: integer
+                      x-fern-audiences:
+                        - public
+                binary:
+                  type: array
+                  x-fern-audiences:
+                    - public
+                  description: >-
+                    An array of packed signed binary embeddings. The length of
+                    each binary embedding is 1/8 the length of the float
+                    embeddings of the provided model. Each value is between -128
+                    and 127.
+                  items:
+                    type: array
+                    x-fern-audiences:
+                      - public
+                    items:
+                      type: integer
+                      x-fern-audiences:
+                        - public
+                ubinary:
+                  type: array
+                  x-fern-audiences:
+                    - public
+                  description: >-
+                    An array of packed unsigned binary embeddings. The length of
+                    each binary embedding is 1/8 the length of the float
+                    embeddings of the provided model. Each value is between 0
+                    and 255.
+                  items:
+                    type: array
+                    x-fern-audiences:
+                      - public
+                    items:
+                      type: integer
+                      x-fern-audiences:
+                        - public
+                base64:
+                  type: array
+                  x-fern-audiences:
+                    - public
+                  description: >-
+                    An array of base64 embeddings. Each string is the result of
+                    appending the float embedding bytes together and base64
+                    encoding that.
+                  items:
+                    type: string
+                    x-fern-audiences:
+                      - public
+              x-fern-type-name: EmbedByTypeResponseEmbeddings
+            - type: array
+              x-fern-audiences:
+                - public
+              description: >-
+                A flat array of embedding vectors. Returned when
+                `embedding_types` is not specified in the request and the
+                server does not apply a default.
+              items:
+                type: array
+                x-fern-audiences:
+                  - public
+                items:
+                  type: number
+                  x-fern-audiences:
+                    - public
+          x-fern-audiences:
+            - public
+          x-fern-type-name: EmbedByTypeResponseEmbeddingsUnion
+          description: >-
+            The embeddings returned by the model. Can be either an object keyed
+            by embedding type (when `embedding_types` is specified) or a flat
+            array of embedding vectors (when `embedding_types` is omitted).