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fix(vertexai): Update gemini model to gemini-2.5-flash #10231

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Merged
iennae merged 1 commit into from
Feb 12, 2026
Merged

fix(vertexai): Update gemini model to gemini-2.5-flash #10231

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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/ControlledGenerationSchema6.java
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Expand Up @@ -33,7 +33,7 @@ public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
String projectId = "genai-java-demos";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";
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@gemini-code-assist gemini-code-assist bot Feb 11, 2026

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medium

While this change correctly updates the model name, for improved maintainability and to avoid 'magic strings', consider defining modelName as a private static final String at the class level. This would centralize the model name definition and make future updates easier, especially since this pattern is repeated across multiple snippet files.


controlGenerationWithJsonSchema6(projectId, location, modelName);
}
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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/FunctionCalling.java
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Expand Up @@ -38,7 +38,7 @@ public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";

String promptText = "What's the weather like in Paris?";

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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/GetMediaTokenCount.java
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Expand Up @@ -30,7 +30,7 @@ public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";

getMediaTokenCount(projectId, location, modelName);
}
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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/GetTokenCount.java
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Expand Up @@ -28,7 +28,7 @@ public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";

getTokenCount(projectId, location, modelName);
}
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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/Multimodal.java
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Expand Up @@ -29,7 +29,7 @@ public static void main(String[] args) throws Exception {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";

String output = nonStreamingMultimodal(projectId, location, modelName);
System.out.println(output);
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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/QuestionAnswer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ public static void main(String[] args) throws Exception {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";

String output = simpleQuestion(projectId, location, modelName);
System.out.println(output);
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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/Quickstart.java
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Expand Up @@ -30,7 +30,7 @@ public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";

String output = quickstart(projectId, location, modelName);
System.out.println(output);
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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/StreamingMultimodal.java
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Expand Up @@ -27,7 +27,7 @@ public static void main(String[] args) throws Exception {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";

streamingMultimodal(projectId, location, modelName);
}
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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/StreamingQuestionAnswer.java
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Expand Up @@ -26,7 +26,7 @@ public static void main(String[] args) throws Exception {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";

streamingQuestion(projectId, location, modelName);
}
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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/TextInput.java
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";
String textPrompt =
"What's a good name for a flower shop that specializes in selling bouquets of"
+ " dried flowers?";
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2 changes: 1 addition & 1 deletion vertexai/snippets/src/main/java/vertexai/gemini/VideoInputWithAudio.java
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Expand Up @@ -32,7 +32,7 @@ public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-google-cloud-project-id";
String location = "us-central1";
String modelName = "gemini-2.0-flash-001";
String modelName = "gemini-2.5-flash";

videoAudioInput(projectId, location, modelName);
}
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6 changes: 1 addition & 5 deletions vertexai/snippets/src/test/java/vertexai/gemini/SnippetsIT.java
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Expand Up @@ -47,13 +47,9 @@ public class SnippetsIT {

private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
private static final String LOCATION = "us-central1";
private static final String GEMINI_FLASH = "gemini-2.0-flash-001";
private static final String GEMINI_FLASH_1_5 = "gemini-2.0-flash-001";
private static final String DATASTORE_ID = "grounding-test-datastore_1716831150046";
private static final String GEMINI_FLASH = "gemini-2.5-flash";
private static final int MAX_ATTEMPT_COUNT = 3;
private static final int INITIAL_BACKOFF_MILLIS = 120000;
private static final String TARGET_LANGUAGE_CODE = "fr";
private static final String TEXT_TO_TRANSLATE = "Hello! How are you doing today?";


// 2 minutes
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