minor changes

Author: monadierickx

.doc_gen/metadata/bedrock-runtime_metadata.yaml

@@ -423,14 +423,6 @@ bedrock-runtime_Converse_MetaLlama:
             - description: Send a text message to Meta Llama, using Bedrock's Converse API.
               snippet_tags:
                 - javascript.v3.bedrock-runtime.Converse_MetaLlama
-    Swift:
-      versions:
-        - sdk_version: 1
-          github: swift/example_code/bedrock-runtime
-          excerpts:
-            - description: Send a text message to Meta Llama, using Bedrock's Converse API.
-              snippet_tags:
-                - swift.example_code.bedrock-runtime.Converse_MetaLlama
   services:
     bedrock-runtime: {Converse}
 
@@ -716,14 +708,6 @@ bedrock-runtime_ConverseStream_MetaLlama:
             - description: Send a text message to Meta Llama, using Bedrock's Converse API and process the response stream in real-time.
               snippet_tags:
                 - javascript.v3.bedrock-runtime.ConverseStream_MetaLlama
-    Swift:
-      versions:
-        - sdk_version: 1
-          github: swift/example_code/bedrock-runtime
-          excerpts:
-            - description: Send a text message to Meta Llama, using Bedrock's Converse API and process the response stream in real-time.
-              snippet_tags:
-                - swift.example_code.bedrock-runtime.ConverseStream_MetaLlama
   services:
     bedrock-runtime: {ConverseStream}
 
@@ -1404,7 +1388,7 @@ bedrock-runtime_InvokeModel_AmazonNovaImageGeneration:
         - sdk_version: 1
           github: swift/example_code/bedrock-runtime
           excerpts:
-            - description: Create an image with the Amazon Nova Canvas.
+            - description: Create an image with Amazon Nova Canvas.
               snippet_tags:
                 - swift.example_code.bedrock-runtime.InvokeModel_AmazonNovaImageGeneration
   services:

swift/example_code/bedrock-runtime/README.md

@@ -42,11 +42,6 @@ For prerequisites, see the [README](../../README.md#Prerequisites) in the `swift
 - [Converse](models/anthropic_claude/Sources/Converse/main.swift#L4)
 - [ConverseStream](models/anthropic_claude/Sources/ConverseStream/main.swift#L4)
 
-### Meta Llama
-
-- [Converse](models/meta_llama/Sources/Converse/main.swift#L4)
-- [ConverseStream](models/meta_llama/Sources/ConverseStream/main.swift#L4)
-
 
 <!--custom.examples.start-->
 <!--custom.examples.end-->

swift/example_code/bedrock-runtime/models/amazon-nova/amazon_nova_canvas/Sources/main.swift

@@ -5,18 +5,20 @@
 // Use the native inference API to create an image with Amazon Nova Canvas
 
 import AWSBedrockRuntime
+import AWSSDKIdentity
 import Foundation
 
 struct NovaImageOutput: Decodable {
     let images: [Data]
 }
 
-func generateImage(_ textPrompt: String, to path: String) async throws {
+func generateImage(_ textPrompt: String) async throws {
     // Create a Bedrock Runtime client in the AWS Region you want to use.
     let config =
         try await BedrockRuntimeClient.BedrockRuntimeClientConfiguration(
             region: "us-east-1"
         )
+    config.awsCredentialIdentityResolver = try SSOAWSCredentialIdentityResolver()
 
     let client = BedrockRuntimeClient(config: config)
 
@@ -48,26 +50,26 @@ func generateImage(_ textPrompt: String, to path: String) async throws {
     let response = try await client.invokeModel(input: input)
 
     // Decode the response body.
-    let titanImage = try JSONDecoder().decode(NovaImageOutput.self, from: response.body!)
+    let output = try JSONDecoder().decode(NovaImageOutput.self, from: response.body!)
 
     // Extract the image data.
-    let data = titanImage.images.first
-    guard let data = data else {
+    guard let data = output.images.first else {
         print("No image data found")
         return
     }
 
     // Save the generated image to a local folder.
-    let fileURL = URL(fileURLWithPath: path)
+    let fileURL = URL.documentsDirectory.appending(path: "nova_canvas.png")
+    print(fileURL)
     try data.write(to: fileURL)
-    print("Image is saved at \(path)")
+    print("Image is saved at \(fileURL)")
 }
 
 // snippet-end:[swift.example_code.bedrock-runtime.InvokeModel_AmazonNovaImageGeneration]
 
 do {
     try await generateImage(
-        "A tabby cat in a teacup", to: "/Users/monadierickx/Desktop/img/nova_canvas.png"
+        "A tabby cat in a teacup"
     )
 } catch {
     print("An error occurred: \(error)")