[AI] Developer API and Imagen generate GA (#15336)

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: rachelsaunders <52258509+rachelsaunders@users.noreply.github.com>

Author: 3 people

FirebaseAI/CHANGELOG.md

@@ -1,3 +1,7 @@
+# Unreleased
+- [changed] Using Firebase AI Logic with the Gemini Developer API is now Generally Available (GA).
+- [changed] Using Firebase AI Logic with the Imagen generation APIs is now Generally Available (GA).
+
 # 12.3.0
 - [feature] Added support for the Code Execution tool, which enables the model
   to generate and run code to perform complex tasks like solving mathematical

FirebaseAI/Sources/FirebaseAI.swift

@@ -105,11 +105,7 @@ public final class FirebaseAI: Sendable {
     )
   }
 
-  /// **[Public Preview]** Initializes an ``ImagenModel`` with the given parameters.
-  ///
-  /// > Warning: For Firebase AI SDK, image generation using Imagen 3 models is in Public
-  /// Preview, which means that the feature is not subject to any SLA or deprecation policy and
-  /// could change in backwards-incompatible ways.
+  /// Initializes an ``ImagenModel`` with the given parameters.
   ///
   /// > Important: Only Imagen 3 models (named `imagen-3.0-*`) are supported.
   ///

FirebaseAI/Sources/Types/Public/Imagen/ImagenModel.swift

@@ -22,10 +22,6 @@ import Foundation
 /// documentation](https://firebase.google.com/docs/vertex-ai/generate-images-imagen?platform=ios)
 /// for more details about the image generation capabilities offered by the Imagen model in the
 /// Firebase AI SDK SDK.
-///
-/// > Warning: For Firebase AI SDK, image generation using Imagen 3 models is in Public
-/// Preview, which means that the feature is not subject to any SLA or deprecation policy and
-/// could change in backwards-incompatible ways.
 @available(iOS 15.0, macOS 12.0, macCatalyst 15.0, tvOS 15.0, watchOS 8.0, *)
 public final class ImagenModel {
   /// Model name prefix to identify Imagen models.
@@ -65,18 +61,14 @@ public final class ImagenModel {
     self.requestOptions = requestOptions
   }
 
-  /// **[Public Preview]** Generates images using the Imagen model and returns them as inline data.
+  /// Generates images using the Imagen model and returns them as inline data.
   ///
   /// The individual ``ImagenInlineImage/data`` is provided for each of the generated
   /// ``ImagenGenerationResponse/images``.
   ///
   /// > Note: By default, 1 image sample is generated; see ``ImagenGenerationConfig/numberOfImages``
   /// to configure the number of images that are generated.
   ///
-  /// > Warning: For Firebase AI SDK, image generation using Imagen 3 models is in Public
-  /// Preview, which means that the feature is not subject to any SLA or deprecation policy and
-  /// could change in backwards-incompatible ways.
-  ///
   /// - Parameters:
   ///   - prompt: A text prompt describing the image(s) to generate.
   public func generateImages(prompt: String) async throws
@@ -91,8 +83,7 @@ public final class ImagenModel {
     )
   }
 
-  /// **[Public Preview]** Generates images using the Imagen model and stores them in Cloud Storage
-  /// (GCS) for Firebase.
+  /// Generates images using the Imagen model and stores them in Cloud Storage (GCS) for Firebase.
   ///
   /// The generated images are stored in a subdirectory of the requested `gcsURI`, named as a random
   /// numeric hash. For example, for the `gcsURI` `"gs://bucket-name/path/"`, the generated images
@@ -105,10 +96,6 @@ public final class ImagenModel {
   /// > Note: By default, 1 image sample is generated; see ``ImagenGenerationConfig/numberOfImages``
   /// to configure the number of images that are generated.
   ///
-  /// > Warning: For Firebase AI SDK, image generation using Imagen 3 models is in Public
-  /// Preview, which means that the feature is not subject to any SLA or deprecation policy and
-  /// could change in backwards-incompatible ways.
-  ///
   /// - Parameters:
   ///   - prompt: A text prompt describing the image(s) to generate.
   ///   - gcsURI: The Cloud Storage (GCS) for Firebase URI where the generated images are stored.