diff --git a/genai/image-generation/imggen-canny-ctrl-type-with-txt-img.js b/genai/image-generation/imggen-canny-ctrl-type-with-txt-img.js
new file mode 100644
index 0000000000..e1a94a29b5
--- /dev/null
+++ b/genai/image-generation/imggen-canny-ctrl-type-with-txt-img.js
@@ -0,0 +1,70 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_imggen_canny_ctrl_type_with_txt_img]
+const {GoogleGenAI, ControlReferenceImage} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION =
+  process.env.GOOGLE_CLOUD_LOCATION || 'us-central1';
+
+async function generateImage(
+  outputGcsUri,
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const client = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const controlReferenceImage = new ControlReferenceImage();
+  controlReferenceImage.referenceId = 1;
+  controlReferenceImage.referenceImage = {
+    gcsUri: 'gs://cloud-samples-data/generative-ai/image/car_canny.png',
+  };
+  controlReferenceImage.config = {
+    controlType: 'CONTROL_TYPE_CANNY',
+  };
+
+  // TODO(developer): Update and un-comment below line
+  // outputGcsUri = "gs://your-bucket/your-prefix"
+
+  const response = await client.models.editImage({
+    model: 'imagen-3.0-capability-001',
+    // The '[1]' in the prompt corresponds to the controlReferenceImage.referenceId above.
+    prompt: 'a watercolor painting of a red car[1] driving on a road',
+    referenceImages: [controlReferenceImage],
+    config: {
+      editMode: 'EDIT_MODE_CONTROLLED_EDITING',
+      numberOfImages: 1,
+      safetyFilterLevel: 'BLOCK_MEDIUM_AND_ABOVE',
+      personGeneration: 'ALLOW_ADULT',
+      outputGcsUri: outputGcsUri,
+    },
+  });
+
+  console.log(response.generatedImages[0].image.gcsUri);
+  // Example response:
+  //  gs://your-bucket/your-prefix
+  return response.generatedImages[0].image.gcsUri;
+}
+// [END googlegenaisdk_imggen_canny_ctrl_type_with_txt_img]
+
+module.exports = {
+  generateImage,
+};
diff --git a/genai/image-generation/imggen-raw-reference-with-txt-img.js b/genai/image-generation/imggen-raw-reference-with-txt-img.js
new file mode 100644
index 0000000000..ff22f4cb83
--- /dev/null
+++ b/genai/image-generation/imggen-raw-reference-with-txt-img.js
@@ -0,0 +1,70 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// [START googlegenaisdk_imggen_raw_reference_with_txt_img]
+
+'use strict';
+
+const {GoogleGenAI, RawReferenceImage} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION =
+  process.env.GOOGLE_CLOUD_LOCATION || 'us-central1';
+
+async function generateImage(
+  outputGcsUri,
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const client = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const referenceImages = new RawReferenceImage();
+  referenceImages.referenceId = 1;
+  referenceImages.referenceImage = {
+    gcsUri: 'gs://cloud-samples-data/generative-ai/image/teacup-1.png',
+  };
+
+  // TODO(developer): Update and un-comment below line
+  // outputGcsUri = "gs://your-bucket/your-prefix"
+
+  const response = await client.models.editImage({
+    model: 'imagen-3.0-capability-001',
+    prompt:
+      'transform the subject in the image so that the teacup[1] is made entirely out of chocolate',
+    referenceImages: [referenceImages],
+    config: {
+      editMode: 'EDIT_MODE_DEFAULT',
+      numberOfImages: 1,
+      safetyFilterLevel: 'BLOCK_MEDIUM_AND_ABOVE',
+      personGeneration: 'ALLOW_ADULT',
+      outputGcsUri: outputGcsUri,
+    },
+  });
+
+  console.log(response);
+
+  // Example response:
+  // gs://your-bucket/your-prefix
+
+  return response.generatedImages[0].image.gcsUri;
+}
+// [END googlegenaisdk_imggen_raw_reference_with_txt_img]
+
+module.exports = {
+  generateImage,
+};
diff --git a/genai/image-generation/imggen-scribble-ctrl-type-with-txt-img.js b/genai/image-generation/imggen-scribble-ctrl-type-with-txt-img.js
new file mode 100644
index 0000000000..0b42934f9c
--- /dev/null
+++ b/genai/image-generation/imggen-scribble-ctrl-type-with-txt-img.js
@@ -0,0 +1,69 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_imggen_scribble_ctrl_type_with_txt_img]
+const {GoogleGenAI, ControlReferenceImage} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION =
+  process.env.GOOGLE_CLOUD_LOCATION || 'us-central1';
+
+async function generateImage(
+  outputGcsUri,
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const client = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const controlReferenceImage = new ControlReferenceImage();
+  controlReferenceImage.referenceId = 1;
+  controlReferenceImage.referenceImage = {
+    gcsUri: 'gs://cloud-samples-data/generative-ai/image/car_scribble.png',
+  };
+  controlReferenceImage.config = {
+    controlType: 'CONTROL_TYPE_SCRIBBLE',
+  };
+
+  // TODO(developer): Update and un-comment below line
+  // outputGcsUri = "gs://your-bucket/your-prefix"
+
+  const response = await client.models.editImage({
+    model: 'imagen-3.0-capability-001',
+    prompt: 'an oil painting showing the side of a red car[1]',
+    referenceImages: [controlReferenceImage],
+    config: {
+      editMode: 'EDIT_MODE_CONTROLLED_EDITING',
+      numberOfImages: 1,
+      safetyFilterLevel: 'BLOCK_MEDIUM_AND_ABOVE',
+      personGeneration: 'ALLOW_ADULT',
+      outputGcsUri: outputGcsUri,
+    },
+  });
+  console.log(response.generatedImages);
+
+  // Example response:
+  //  gs://your-bucket/your-prefix
+  return response.generatedImages;
+}
+// [END googlegenaisdk_imggen_scribble_ctrl_type_with_txt_img]
+
+module.exports = {
+  generateImage,
+};
diff --git a/genai/image-generation/imggen-style-reference-with-txt-img.js b/genai/image-generation/imggen-style-reference-with-txt-img.js
new file mode 100644
index 0000000000..163687278e
--- /dev/null
+++ b/genai/image-generation/imggen-style-reference-with-txt-img.js
@@ -0,0 +1,73 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_imggen_style_reference_with_txt_img]
+const {GoogleGenAI, StyleReferenceImage} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION =
+  process.env.GOOGLE_CLOUD_LOCATION || 'us-central1';
+
+async function generateImage(
+  outputGcsUri,
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const client = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  // Create a style reference image of a neon sign stored in Google Cloud Storage
+  // using https://storage.googleapis.com/cloud-samples-data/generative-ai/image/neon.png
+
+  // TODO(developer): Update and un-comment below line
+  // outputGcsUri = "gs://your-bucket/your-prefix"
+
+  const styleReferenceImage = new StyleReferenceImage();
+  styleReferenceImage.referenceId = 1;
+  styleReferenceImage.referenceImage = {
+    gcsUri: 'gs://cloud-samples-data/generative-ai/image/neon.png',
+  };
+  styleReferenceImage.config = {
+    styleDescription: 'neon sign',
+  };
+
+  const response = await client.models.editImage({
+    model: 'imagen-3.0-capability-001',
+    prompt:
+      'generate an image of a neon sign [1] with the words: have a great day',
+    referenceImages: [styleReferenceImage],
+    config: {
+      editMode: 'EDIT_MODE_CONTROLLED_EDITING',
+      numberOfImages: 1,
+      safetyFilterLevel: 'BLOCK_MEDIUM_AND_ABOVE',
+      personGeneration: 'ALLOW_ADULT',
+      outputGcsUri: outputGcsUri,
+    },
+  });
+  console.log(response.generatedImages);
+
+  // Example response:
+  //  gs://your-bucket/your-prefix
+  return response.generatedImages;
+}
+// [END googlegenaisdk_imggen_style_reference_with_txt_img]
+
+module.exports = {
+  generateImage,
+};
diff --git a/genai/image-generation/imggen-subj-refer-ctrl-refer-with-txt-imgs.js b/genai/image-generation/imggen-subj-refer-ctrl-refer-with-txt-imgs.js
new file mode 100644
index 0000000000..e98b9a97b4
--- /dev/null
+++ b/genai/image-generation/imggen-subj-refer-ctrl-refer-with-txt-imgs.js
@@ -0,0 +1,85 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_imggen_subj_refer_ctrl_refer_with_txt_imgs]
+const {
+  GoogleGenAI,
+  ControlReferenceImage,
+  SubjectReferenceImage,
+} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION =
+  process.env.GOOGLE_CLOUD_LOCATION || 'us-central1';
+
+async function generateImage(
+  outputGcsUri,
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const client = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const subjectReferenceImage = new SubjectReferenceImage();
+  subjectReferenceImage.referenceId = 1;
+  subjectReferenceImage.referenceImage = {
+    gcsUri: 'gs://cloud-samples-data/generative-ai/image/person.png',
+  };
+  subjectReferenceImage.config = {
+    subjectDescription: 'a headshot of a woman',
+    subjectType: 'SUBJECT_TYPE_PERSON',
+  };
+
+  const controlReferenceImage = new ControlReferenceImage();
+  controlReferenceImage.referenceId = 2;
+  controlReferenceImage.referenceImage = {
+    gcsUri: 'gs://cloud-samples-data/generative-ai/image/person.png',
+  };
+  controlReferenceImage.config = {
+    controlType: 'CONTROL_TYPE_FACE_MESH',
+  };
+
+  // TODO(developer): Update and un-comment below line
+  // outputGcsUri = "gs://your-bucket/your-prefix"
+
+  const response = await client.models.editImage({
+    model: 'imagen-3.0-capability-001',
+    prompt: `a portrait of a woman[1] in the pose of the control image[2]in a watercolor style by a professional artist,
+        light and low-contrast stokes, bright pastel colors, a warm atmosphere, clean background, grainy paper,
+        bold visible brushstrokes, patchy details`,
+    referenceImages: [subjectReferenceImage, controlReferenceImage],
+    config: {
+      editMode: 'EDIT_MODE_CONTROLLED_EDITING',
+      numberOfImages: 1,
+      safetyFilterLevel: 'BLOCK_MEDIUM_AND_ABOVE',
+      personGeneration: 'ALLOW_ADULT',
+      outputGcsUri: outputGcsUri,
+    },
+  });
+  console.log(response.generatedImages);
+
+  // Example response:
+  //  gs://your-bucket/your-prefix
+  return response.generatedImages;
+}
+// [END googlegenaisdk_imggen_subj_refer_ctrl_refer_with_txt_imgs]
+
+module.exports = {
+  generateImage,
+};
diff --git a/genai/image-generation/imggen-with-txt.js b/genai/image-generation/imggen-with-txt.js
new file mode 100644
index 0000000000..003c7563b9
--- /dev/null
+++ b/genai/image-generation/imggen-with-txt.js
@@ -0,0 +1,63 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_imggen_with_txt]
+const {GoogleGenAI} = require('@google/genai');
+const fs = require('fs');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION =
+  process.env.GOOGLE_CLOUD_LOCATION || 'us-central1';
+
+async function generateImage(
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const client = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const image = await client.models.generateImages({
+    model: 'imagen-4.0-generate-001',
+    prompt: 'A dog reading a newspaper',
+    config: {
+      imageSize: '2K',
+    },
+  });
+  console.log(image.generatedImages[0].image);
+  console.log('Created output image');
+  const outputDir = 'output-folder';
+  if (!fs.existsSync(outputDir)) {
+    fs.mkdirSync(outputDir, {recursive: true});
+  }
+
+  const imageBytes = image.generatedImages[0].image.imageBytes;
+  const buffer = Buffer.from(imageBytes, 'base64');
+  const fileName = `${outputDir}/dog-image.png`;
+
+  fs.writeFileSync(fileName, buffer);
+
+  // Example response:
+  //  gs://your-bucket/your-prefix
+  return image.generatedImages;
+}
+// [END googlegenaisdk_imggen_with_txt]
+
+module.exports = {
+  generateImage,
+};
diff --git a/genai/package.json b/genai/package.json
index 2c370bd447..f0f5a458df 100644
--- a/genai/package.json
+++ b/genai/package.json
@@ -13,13 +13,15 @@
     "test": "c8 mocha -p -j 2 --timeout 2400000 test/*.test.js test/**/*.test.js"
   },
   "dependencies": {
+    "@google-cloud/storage": "^7.17.3",
     "@google/genai": "1.20.0",
     "axios": "^1.6.2",
+    "date-fns": "^4.1.0",
     "google-auth-library": "^10.3.0",
     "luxon": "^3.7.1",
-    "proxyquire": "^2.1.3",
     "node-fetch": "^3.3.2",
     "openai": "^5.19.1",
+    "proxyquire": "^2.1.3",
     "supertest": "^7.0.0"
   },
   "devDependencies": {
diff --git a/genai/test/imggen-canny-ctrl-type-with-txt-img.test.js b/genai/test/imggen-canny-ctrl-type-with-txt-img.test.js
new file mode 100644
index 0000000000..a72409d607
--- /dev/null
+++ b/genai/test/imggen-canny-ctrl-type-with-txt-img.test.js
@@ -0,0 +1,41 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+
+const sample = require('../image-generation/imggen-canny-ctrl-type-with-txt-img');
+const location = 'us-central1';
+const {delay} = require('./util');
+const {createOutputGcsUri} = require('./imggen-util');
+
+describe('imggen-canny-ctrl-type-with-txt-img', () => {
+  it('should return an array of generated image URIs', async function () {
+    this.timeout(180000);
+    this.retries(4);
+    const output = await createOutputGcsUri();
+    console.log(output.uri);
+    await delay(this.test);
+    const generatedFileNames = await sample.generateImage(
+      output.uri,
+      projectId,
+      location
+    );
+    assert(generatedFileNames.length > 0);
+  });
+});
diff --git a/genai/test/imggen-raw-reference-with-txt-img.test.js b/genai/test/imggen-raw-reference-with-txt-img.test.js
new file mode 100644
index 0000000000..39510ae541
--- /dev/null
+++ b/genai/test/imggen-raw-reference-with-txt-img.test.js
@@ -0,0 +1,50 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+
+const sample = require('../image-generation/imggen-raw-reference-with-txt-img');
+const {delay} = require('./util');
+const {createOutputGcsUri} = require('./imggen-util');
+const location = 'us-central1';
+
+describe('imggen-raw-reference-with-txt-img', () => {
+  it('should return an array of generated image URIs', async function () {
+    this.timeout(600000);
+    this.retries(3);
+
+    const output = await createOutputGcsUri();
+    console.log('Output GCS URI:', output.uri);
+
+    try {
+      await delay(this.test);
+      const generatedFileNames = await sample.generateImage(
+        output.uri,
+        projectId,
+        location
+      );
+      console.log('Generated files:', generatedFileNames);
+
+      assert(generatedFileNames.length > 0);
+    } catch (err) {
+      console.error('Image generation failed:', err);
+      throw err;
+    }
+  });
+});
diff --git a/genai/test/imggen-scribble-ctrl-type-with-txt-img.test.js b/genai/test/imggen-scribble-ctrl-type-with-txt-img.test.js
new file mode 100644
index 0000000000..6f0d7f55bd
--- /dev/null
+++ b/genai/test/imggen-scribble-ctrl-type-with-txt-img.test.js
@@ -0,0 +1,49 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../image-generation/imggen-scribble-ctrl-type-with-txt-img');
+const {delay} = require('./util');
+const {createOutputGcsUri} = require('./imggen-util');
+const location = 'us-central1';
+
+describe('imggen-scribble-ctrl-type-with-txt-img', async () => {
+  it('should generate images from a text prompt with control reference image', async function () {
+    this.timeout(600000);
+    this.retries(3);
+
+    const output = await createOutputGcsUri();
+    console.log('Output GCS URI:', output.uri);
+
+    try {
+      await delay(this.test);
+      const generatedFileNames = await sample.generateImage(
+        output.uri,
+        projectId,
+        location
+      );
+      console.log('Generated files:', generatedFileNames);
+
+      assert(generatedFileNames.length > 0);
+    } catch (err) {
+      console.error('Image generation failed:', err);
+      throw err;
+    }
+  });
+});
diff --git a/genai/test/imggen-style-reference-with-txt-img.test.js b/genai/test/imggen-style-reference-with-txt-img.test.js
new file mode 100644
index 0000000000..7015d1e519
--- /dev/null
+++ b/genai/test/imggen-style-reference-with-txt-img.test.js
@@ -0,0 +1,40 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../image-generation/imggen-style-reference-with-txt-img');
+const {delay} = require('./util');
+const {createOutputGcsUri} = require('./imggen-util');
+const location = 'us-central1';
+
+describe('imggen-style-reference-with-txt-img', async () => {
+  it('should generate images from a text prompt with style reference', async function () {
+    this.timeout(180000);
+    this.retries(4);
+    const output = await createOutputGcsUri();
+    console.log(output.uri);
+    await delay(this.test);
+    const generatedFileNames = await sample.generateImage(
+      output.uri,
+      projectId,
+      location
+    );
+    assert(generatedFileNames.length > 0);
+  });
+});
diff --git a/genai/test/imggen-subj-refer-ctrl-refer-with-txt-imgs.test.js b/genai/test/imggen-subj-refer-ctrl-refer-with-txt-imgs.test.js
new file mode 100644
index 0000000000..4b9c0949b1
--- /dev/null
+++ b/genai/test/imggen-subj-refer-ctrl-refer-with-txt-imgs.test.js
@@ -0,0 +1,40 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../image-generation/imggen-subj-refer-ctrl-refer-with-txt-imgs');
+const {delay} = require('./util');
+const {createOutputGcsUri} = require('./imggen-util');
+const location = 'us-central1';
+
+describe('imggen-subj-refer-ctrl-refer-with-txt-imgs', async () => {
+  it('should generate images from a text prompt with subject reference image and control reference image', async function () {
+    this.timeout(180000);
+    this.retries(4);
+    const output = await createOutputGcsUri();
+    console.log(output.uri);
+    await delay(this.test);
+    const generatedFileNames = await sample.generateImage(
+      output.uri,
+      projectId,
+      location
+    );
+    assert(generatedFileNames.length > 0);
+  });
+});
diff --git a/genai/test/imggen-util.js b/genai/test/imggen-util.js
new file mode 100644
index 0000000000..36e77bb2d8
--- /dev/null
+++ b/genai/test/imggen-util.js
@@ -0,0 +1,35 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+const {Storage} = require('@google-cloud/storage');
+const {format} = require('date-fns');
+
+const gcsOutputBucket = 'nodejs-docs-samples-tests';
+
+module.exports.createOutputGcsUri = async function () {
+  const prefix = `text_output/${format(new Date(), 'yyyy-MM-dd-HH-mm-ss')}`;
+  const gcsUri = `gs://${gcsOutputBucket}/${prefix}`;
+
+  return {
+    uri: gcsUri,
+    async cleanup() {
+      const storage = new Storage();
+      const bucket = storage.bucket(gcsOutputBucket);
+
+      const [files] = await bucket.getFiles({prefix});
+      await Promise.all(files.map(file => file.delete()));
+      console.log(`Deleted ${files.length} files from ${prefix}`);
+    },
+  };
+};
diff --git a/genai/test/imggen-with-txt.test.js b/genai/test/imggen-with-txt.test.js
new file mode 100644
index 0000000000..2737143851
--- /dev/null
+++ b/genai/test/imggen-with-txt.test.js
@@ -0,0 +1,32 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../image-generation/imggen-with-txt.js');
+const {delay} = require('./util');
+
+describe('imggen-with-txt', async () => {
+  it('should generate images from a text prompt', async function () {
+    this.timeout(180000);
+    this.retries(4);
+    await delay(this.test);
+    const image = await sample.generateImage(projectId);
+    assert(image.length > 0);
+  });
+});