Add spec changes

Co-authored-by: Lucas Fayoux <[email protected]>

cohere-openapi.yaml

@@ -10340,6 +10340,21 @@ paths:
                       - public
                     writeOnly: true
                   writeOnly: true
+                images:
+                  type: array
+                  x-fern-audiences:
+                    - public
+                  minItems: 1
+                  maxItems: 1
+                  description: |-
+                    An array of image data URIs for the model to embed. Maximum number of images per call is `1`.
+
+                    The image must be a valid [data URI](https://developer.mozilla.org/en-US/docs/Web/URI/Schemes/data). The image must be in either `image/jpeg` or `image/png` format and has a maximum size of 5MB.
+                  items:
+                    type: string
+                    x-fern-audiences:
+                      - public
+                    writeOnly: true
                 model:
                   type: string
                   x-fern-audiences: