diff --git a/packages/bruno-cli/src/runner/run-single-request.js b/packages/bruno-cli/src/runner/run-single-request.js
index 75477bcf9..0fdda11ec 100644
--- a/packages/bruno-cli/src/runner/run-single-request.js
+++ b/packages/bruno-cli/src/runner/run-single-request.js
@@ -161,7 +161,9 @@ const runSingleRequest = async function (
           status: 'skipped',
           statusText: errorMsg,
           data: null,
-          responseTime: 0
+          responseTime: 0,
+          duration: 0,
+          size: 0
         },
         error: null,
         status: 'skipped',
@@ -256,7 +258,9 @@ const runSingleRequest = async function (
               status: 'skipped',
               statusText: 'request skipped via pre-request script',
               data: null,
-              responseTime: 0
+              responseTime: 0,
+              duration: 0,
+              size: 0
             },
             error: null,
             status: 'skipped',
@@ -307,7 +311,9 @@ const runSingleRequest = async function (
             headers: null,
             data: null,
             url: null,
-            responseTime: 0
+            responseTime: 0,
+            duration: 0,
+            size: 0
           },
           error: error?.message || 'An error occurred while executing the pre-request script.',
           status: 'error',
@@ -667,7 +673,7 @@ const runSingleRequest = async function (
       response.dataBuffer = dataBuffer;
 
       // Prevents the duration on leaking to the actual result
-      responseTime = response.headers.get('request-duration');
+      responseTime = Number(response.headers.get('request-duration')) || 0;
       response.headers.delete('request-duration');
 
       // save cookies if enabled
@@ -707,7 +713,9 @@ const runSingleRequest = async function (
             headers: null,
             data: null,
             url: null,
-            responseTime: 0
+            responseTime: 0,
+            duration: 0,
+            size: 0
           },
           error: err?.message || err?.errors?.map((e) => e?.message)?.at(0) || err?.code || 'Request Failed!',
           status: 'error',
@@ -902,7 +910,11 @@ const runSingleRequest = async function (
         headers: response.headers,
         data: response.data,
         url: response.request ? response.request.protocol + '//' + response.request.host + response.request.path : null,
-        responseTime
+        responseTime,
+        // In the GUI, duration is wall-clock time (timeEnd - timeStart).
+        // In the CLI we use responseTime as a close approximation.
+        duration: responseTime,
+        size: response.dataBuffer ? Buffer.byteLength(response.dataBuffer) : 0
       },
       error: null,
       status: 'pass',
@@ -931,7 +943,9 @@ const runSingleRequest = async function (
         headers: null,
         data: null,
         url: null,
-        responseTime: 0
+        responseTime: 0,
+        duration: 0,
+        size: 0
       },
       status: 'error',
       error: err.message,
diff --git a/packages/bruno-cli/tests/runner/response-fields.spec.js b/packages/bruno-cli/tests/runner/response-fields.spec.js
new file mode 100644
index 000000000..f3314fdcf
--- /dev/null
+++ b/packages/bruno-cli/tests/runner/response-fields.spec.js
@@ -0,0 +1,193 @@
+const { describe, it, expect, beforeEach } = require('@jest/globals');
+
+// Mock all heavy dependencies before requiring the module
+jest.mock('../../src/runner/prepare-request', () => jest.fn());
+jest.mock('../../src/runner/interpolate-vars', () => jest.fn());
+jest.mock('../../src/runner/interpolate-string', () => ({
+  interpolateString: jest.fn((s) => s),
+  interpolateObject: jest.fn((o) => o)
+}));
+jest.mock('@usebruno/js', () => ({
+  ScriptRuntime: jest.fn(),
+  TestRuntime: jest.fn(),
+  VarsRuntime: jest.fn(),
+  AssertRuntime: jest.fn(),
+  formatErrorWithContext: jest.fn(),
+  SCRIPT_TYPES: { PRE_REQUEST: 'pre-request', POST_RESPONSE: 'post-response', TEST: 'test' }
+}));
+jest.mock('../../src/utils/filesystem', () => ({
+  stripExtension: (p) => p.replace(/\.\w+$/, ''),
+  getOptions: jest.fn(() => ({}))
+}));
+jest.mock('../../src/utils/bru', () => ({
+  getOptions: jest.fn(() => ({}))
+}));
+jest.mock('../../src/utils/axios-instance', () => ({
+  makeAxiosInstance: jest.fn()
+}));
+jest.mock('../../src/runner/awsv4auth-helper', () => ({
+  addAwsV4Interceptor: jest.fn(),
+  resolveAwsV4Credentials: jest.fn()
+}));
+jest.mock('../../src/utils/proxy-util', () => ({
+  shouldUseProxy: jest.fn(() => false),
+  setupProxyAgents: jest.fn(),
+  PatchedHttpsProxyAgent: jest.fn()
+}));
+jest.mock('../../src/utils/common', () => ({
+  parseDataFromResponse: jest.fn((res) => ({
+    data: res.data,
+    dataBuffer: Buffer.from(JSON.stringify(res.data || ''))
+  }))
+}));
+jest.mock('../../src/utils/cookies', () => ({
+  getCookieStringForUrl: jest.fn(() => ''),
+  saveCookies: jest.fn()
+}));
+jest.mock('../../src/utils/form-data', () => ({
+  createFormData: jest.fn()
+}));
+jest.mock('@usebruno/requests', () => ({
+  addDigestInterceptor: jest.fn(),
+  getHttpHttpsAgents: jest.fn(() => ({})),
+  makeAxiosInstance: jest.fn(),
+  getCACertificates: jest.fn(() => ({ caCertificates: [] })),
+  transformProxyConfig: jest.fn(() => ({})),
+  getOrCreateHttpsAgent: jest.fn(() => ({})),
+  getOrCreateHttpAgent: jest.fn(() => ({}))
+}));
+jest.mock('../../src/utils/oauth2', () => ({
+  getOAuth2Token: jest.fn(),
+  getFormattedOauth2Credentials: jest.fn()
+}));
+jest.mock('../../src/store/tokenStore', () => ({
+  getAll: jest.fn(() => ({})),
+  put: jest.fn(),
+  clearAll: jest.fn()
+}));
+
+// Default: no prompt variables detected
+const mockExtractPromptVariables = jest.fn(() => []);
+jest.mock('@usebruno/common', () => ({
+  utils: {
+    encodeUrl: jest.fn((u) => u),
+    buildFormUrlEncodedPayload: jest.fn(),
+    extractPromptVariables: mockExtractPromptVariables,
+    isFormData: jest.fn(() => false)
+  }
+}));
+
+const prepareRequest = require('../../src/runner/prepare-request');
+const { makeAxiosInstance } = require('../../src/utils/axios-instance');
+const { runSingleRequest } = require('../../src/runner/run-single-request');
+
+const baseItem = {
+  pathname: '/test-collection/request.bru',
+  request: {
+    method: 'GET',
+    url: 'http://example.com/api',
+    headers: [],
+    body: { mode: 'none' },
+    auth: { mode: 'none' },
+    vars: {},
+    script: {},
+    tests: ''
+  }
+};
+
+const baseArgs = [
+  baseItem, // item
+  '/test-collection', // collectionPath
+  {}, // runtimeVariables
+  {}, // envVariables
+  {}, // processEnvVars
+  {}, // brunoConfig
+  {}, // collectionRoot
+  'vm2', // runtime
+  { items: [], pathname: '/test-collection' }, // collection
+  jest.fn(), // runSingleRequestByPathname
+  {} // globalEnvVars
+];
+
+describe('runSingleRequest: duration and size fields (issue #7352)', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('should return duration=0 and size=0 when request is skipped due to prompt variables', async () => {
+    prepareRequest.mockResolvedValue({
+      method: 'GET',
+      url: 'http://example.com/api/test',
+      headers: {},
+      data: null
+    });
+    // Simulate prompt variable detection
+    mockExtractPromptVariables.mockReturnValueOnce(['prompt_var']);
+
+    const result = await runSingleRequest(...baseArgs);
+
+    expect(result.status).toBe('skipped');
+    expect(result.response.duration).toBe(0);
+    expect(result.response.size).toBe(0);
+    expect(result.response.responseTime).toBe(0);
+    expect(typeof result.response.duration).toBe('number');
+    expect(typeof result.response.size).toBe('number');
+  });
+
+  it('should return numeric duration and size on successful request', async () => {
+    const responseBody = JSON.stringify({ message: 'ok' });
+    const mockHeaders = new Map([['request-duration', '253']]);
+    mockHeaders.delete = function (key) { this.delete(key); };
+    // Use a plain object with get/delete to simulate axios headers
+    const headers = {
+      get: (key) => key === 'request-duration' ? '253' : null,
+      delete: jest.fn()
+    };
+
+    prepareRequest.mockResolvedValue({
+      method: 'GET',
+      url: 'http://example.com/api',
+      headers: {},
+      data: null,
+      settings: {}
+    });
+
+    const mockAxios = jest.fn().mockResolvedValue({
+      status: 200,
+      statusText: 'OK',
+      headers,
+      data: responseBody,
+      request: { protocol: 'http:', host: 'example.com', path: '/api' }
+    });
+    makeAxiosInstance.mockReturnValue(mockAxios);
+
+    const result = await runSingleRequest(...baseArgs);
+
+    expect(result.status).toBe('pass');
+    expect(result.response.responseTime).toBe(253);
+    expect(result.response.duration).toBe(253);
+    expect(typeof result.response.duration).toBe('number');
+    expect(typeof result.response.size).toBe('number');
+    expect(result.response.size).toBeGreaterThan(0);
+  });
+
+  it('should return duration=0 and size=0 on network error', async () => {
+    prepareRequest.mockResolvedValue({
+      method: 'GET',
+      url: 'http://example.com/api',
+      headers: {},
+      data: null,
+      settings: {}
+    });
+
+    const mockAxios = jest.fn().mockRejectedValue(new Error('ECONNREFUSED'));
+    makeAxiosInstance.mockReturnValue(mockAxios);
+
+    const result = await runSingleRequest(...baseArgs);
+
+    expect(result.status).toBe('error');
+    expect(result.response.duration).toBe(0);
+    expect(result.response.size).toBe(0);
+    expect(result.response.responseTime).toBe(0);
+  });
+});