fix!: Move generation config to the top level LiveConnectConfig

PiperOrigin-RevId: 746106589

Author: yinghsienwu

examples/src/main/java/com/google/genai/examples/LiveTextConversationAsync.java

@@ -61,7 +61,11 @@ public static void main(String[] args) {
         Client.builder().httpOptions(HttpOptions.builder().apiVersion("v1alpha").build()).build();
 
     LiveConnectConfig config =
-        LiveConnectConfig.builder().responseModalities(ImmutableList.of("TEXT")).build();
+        LiveConnectConfig.builder()
+            .responseModalities(ImmutableList.of("TEXT"))
+            .maxOutputTokens(30)
+            .seed(1234)
+            .build();
 
     CompletableFuture<Void> allDone = new CompletableFuture<>();
 

src/main/java/com/google/genai/AsyncLive.java

@@ -149,9 +149,33 @@ private String getSetupRequest(String model, LiveConnectConfig config) {
     // responseModalities and speechConfig are missing in the LiveClientSetup.
     // we need to manually add them to the request message.
     ObjectNode generationConfigNode = JsonSerializable.objectMapper.createObjectNode();
-    if (config.generationConfig().isPresent()) {
+    if (config.temperature().isPresent()) {
       generationConfigNode =
-          JsonSerializable.toJsonNode(config.generationConfig().get()).deepCopy();
+          JsonSerializable.toJsonNode(config.temperature().get()).deepCopy();
+    }
+
+    if (config.topP().isPresent()) {
+      generationConfigNode =
+          JsonSerializable.toJsonNode(config.topP().get()).deepCopy();
+    }
+
+    if (config.topK().isPresent()) {
+      generationConfigNode =
+          JsonSerializable.toJsonNode(config.topK().get()).deepCopy();
+    }
+
+    if (config.maxOutputTokens().isPresent()) {
+      generationConfigNode =
+          JsonSerializable.toJsonNode(config.maxOutputTokens().get()).deepCopy();
+    }
+
+    if (config.mediaResolution().isPresent()) {
+      generationConfigNode =
+          JsonSerializable.toJsonNode(config.mediaResolution().get()).deepCopy();
+    }
+
+    if (config.seed().isPresent()) {
+      generationConfigNode = JsonSerializable.toJsonNode(config.seed().get()).deepCopy();
     }
 
     if (config.responseModalities().isPresent()) {

src/main/java/com/google/genai/types/LiveConnectConfig.java

@@ -30,17 +30,53 @@
 @AutoValue
 @JsonDeserialize(builder = LiveConnectConfig.Builder.class)
 public abstract class LiveConnectConfig extends JsonSerializable {
-  /** The generation configuration for the session. */
-  @JsonProperty("generationConfig")
-  public abstract Optional<GenerationConfig> generationConfig();
-
   /**
    * The requested modalities of the response. Represents the set of modalities that the model can
    * return. Defaults to AUDIO if not specified.
    */
   @JsonProperty("responseModalities")
   public abstract Optional<List<String>> responseModalities();
 
+  /**
+   * Value that controls the degree of randomness in token selection. Lower temperatures are good
+   * for prompts that require a less open-ended or creative response, while higher temperatures can
+   * lead to more diverse or creative results.
+   */
+  @JsonProperty("temperature")
+  public abstract Optional<Float> temperature();
+
+  /**
+   * Tokens are selected from the most to least probable until the sum of their probabilities equals
+   * this value. Use a lower value for less random responses and a higher value for more random
+   * responses.
+   */
+  @JsonProperty("topP")
+  public abstract Optional<Float> topP();
+
+  /**
+   * For each token selection step, the ``top_k`` tokens with the highest probabilities are sampled.
+   * Then tokens are further filtered based on ``top_p`` with the final token selected using
+   * temperature sampling. Use a lower number for less random responses and a higher number for more
+   * random responses.
+   */
+  @JsonProperty("topK")
+  public abstract Optional<Float> topK();
+
+  /** Maximum number of tokens that can be generated in the response. */
+  @JsonProperty("maxOutputTokens")
+  public abstract Optional<Integer> maxOutputTokens();
+
+  /** If specified, the media resolution specified will be used. */
+  @JsonProperty("mediaResolution")
+  public abstract Optional<String> mediaResolution();
+
+  /**
+   * When ``seed`` is fixed to a specific number, the model makes a best effort to provide the same
+   * response for repeated requests. By default, a random number is used.
+   */
+  @JsonProperty("seed")
+  public abstract Optional<Integer> seed();
+
   /** The speech generation configuration. */
   @JsonProperty("speechConfig")
   public abstract Optional<SpeechConfig> speechConfig();
@@ -78,12 +114,27 @@ private static Builder create() {
       return new AutoValue_LiveConnectConfig.Builder();
     }
 
-    @JsonProperty("generationConfig")
-    public abstract Builder generationConfig(GenerationConfig generationConfig);
-
     @JsonProperty("responseModalities")
     public abstract Builder responseModalities(List<String> responseModalities);
 
+    @JsonProperty("temperature")
+    public abstract Builder temperature(Float temperature);
+
+    @JsonProperty("topP")
+    public abstract Builder topP(Float topP);
+
+    @JsonProperty("topK")
+    public abstract Builder topK(Float topK);
+
+    @JsonProperty("maxOutputTokens")
+    public abstract Builder maxOutputTokens(Integer maxOutputTokens);
+
+    @JsonProperty("mediaResolution")
+    public abstract Builder mediaResolution(String mediaResolution);
+
+    @JsonProperty("seed")
+    public abstract Builder seed(Integer seed);
+
     @JsonProperty("speechConfig")
     public abstract Builder speechConfig(SpeechConfig speechConfig);