diff --git a/packages/dashboard/app/components/NewTaskModal.tsx b/packages/dashboard/app/components/NewTaskModal.tsx
index 36143c7ba9..7d0e2441cc 100644
--- a/packages/dashboard/app/components/NewTaskModal.tsx
+++ b/packages/dashboard/app/components/NewTaskModal.tsx
@@ -71,6 +71,11 @@ export function NewTaskModal({ isOpen, onClose, projectId, tasks, onCreateTask,
   const [autoMerge, setAutoMerge] = useState<boolean | undefined>(undefined);
   const [priority, setPriority] = useState<TaskPriority>(DEFAULT_TASK_PRIORITY);
   const [nodeId, setNodeId] = useState<string | undefined>(undefined);
+  /**
+   * FNXC:NewTaskDialogAffordances 2026-06-21-18:35:
+   * The New Task dialog must expose the same Fast/standard execution-mode affordance as QuickEntryBox's `quick-entry-fast-toggle`. Reuse TaskForm's `task-form-execution-mode-select` and forward only Fast into `TaskCreateInput.executionMode` so Standard keeps the store default.
+   */
+  const [executionMode, setExecutionMode] = useState<"standard" | "fast">("standard");
   const [githubTrackingEnabled, setGithubTrackingEnabled] = useState(false);
   const [githubRepoOverride, setGithubRepoOverride] = useState("");
 
@@ -180,13 +185,14 @@ export function NewTaskModal({ isOpen, onClose, projectId, tasks, onCreateTask,
       autoMerge !== undefined ||
       priority !== DEFAULT_TASK_PRIORITY ||
       nodeId !== undefined ||
+      executionMode === "fast" ||
       branchMode !== "project-default" ||
       branch !== "" ||
       baseBranch !== "" ||
       githubTrackingEnabled ||
       githubRepoOverrideTrimmed !== "";
     setHasDirtyState(isDirty);
-  }, [description, dependencies, pendingImages, selectedWorkflowId, enabledWorkflowSteps, executorModel, validatorModel, planningModel, thinkingLevel, selectedAgentId, reviewLevel, autoMerge, priority, nodeId, branchMode, branch, baseBranch, githubTrackingEnabled, githubRepoOverrideTrimmed]);
+  }, [description, dependencies, pendingImages, selectedWorkflowId, enabledWorkflowSteps, executorModel, validatorModel, planningModel, thinkingLevel, selectedAgentId, reviewLevel, autoMerge, priority, nodeId, executionMode, branchMode, branch, baseBranch, githubTrackingEnabled, githubRepoOverrideTrimmed]);
 
   const resetForm = useCallback(() => {
     // Clean up object URLs
@@ -209,6 +215,7 @@ export function NewTaskModal({ isOpen, onClose, projectId, tasks, onCreateTask,
     setAutoMerge(undefined);
     setPriority(DEFAULT_TASK_PRIORITY);
     setNodeId(undefined);
+    setExecutionMode("standard");
     setBranchMode("project-default");
     setBranch("");
     setBaseBranch("");
@@ -281,6 +288,7 @@ export function NewTaskModal({ isOpen, onClose, projectId, tasks, onCreateTask,
         ...(autoMerge !== undefined ? { autoMerge } : {}),
         priority,
         nodeId,
+        ...(executionMode === "fast" ? { executionMode: "fast" } : {}),
         branchSelection: {
           mode: branchMode,
           ...(isBranchNameRequired && branch.trim() ? { branchName: branch.trim() } : {}),
@@ -335,6 +343,7 @@ export function NewTaskModal({ isOpen, onClose, projectId, tasks, onCreateTask,
       setAutoMerge(undefined);
       setPriority(DEFAULT_TASK_PRIORITY);
       setNodeId(undefined);
+      setExecutionMode("standard");
       setBranchMode("project-default");
       setBranch("");
       setBaseBranch("");
@@ -346,7 +355,7 @@ export function NewTaskModal({ isOpen, onClose, projectId, tasks, onCreateTask,
     } finally {
       setIsSubmitting(false);
     }
-  }, [description, dependencies, pendingImages, executorModel, validatorModel, planningModel, thinkingLevel, isSubmitting, githubRepoOverrideInvalid, hasInvalidBranchSelection, onCreateTask, addToast, onClose, projectId, presetMode, selectedPresetId, selectedWorkflowId, enabledWorkflowSteps, selectedAgentId, reviewLevel, autoMerge, priority, nodeId, branchMode, isBranchNameRequired, branch, baseBranch, githubTrackingEnabled, githubRepoOverrideTrimmed, t]);
+  }, [description, dependencies, pendingImages, executorModel, validatorModel, planningModel, thinkingLevel, isSubmitting, githubRepoOverrideInvalid, hasInvalidBranchSelection, onCreateTask, addToast, onClose, projectId, presetMode, selectedPresetId, selectedWorkflowId, enabledWorkflowSteps, selectedAgentId, reviewLevel, autoMerge, priority, nodeId, executionMode, branchMode, isBranchNameRequired, branch, baseBranch, githubTrackingEnabled, githubRepoOverrideTrimmed, t]);
 
   // Handle keyboard shortcuts
   const handleKeyDown = useCallback((e: React.KeyboardEvent) => {
@@ -565,6 +574,8 @@ export function NewTaskModal({ isOpen, onClose, projectId, tasks, onCreateTask,
             nodeId={nodeId}
             onNodeIdChange={setNodeId}
             nodeOptions={nodes}
+            executionMode={executionMode}
+            onExecutionModeChange={setExecutionMode}
             githubTrackingEnabled={githubTrackingEnabled}
             onGithubTrackingEnabledChange={setGithubTrackingEnabled}
             githubRepoOverride={githubRepoOverride}
diff --git a/packages/dashboard/app/components/__tests__/NewTaskModal.test.tsx b/packages/dashboard/app/components/__tests__/NewTaskModal.test.tsx
index 64a3294c00..2c2d34501b 100644
--- a/packages/dashboard/app/components/__tests__/NewTaskModal.test.tsx
+++ b/packages/dashboard/app/components/__tests__/NewTaskModal.test.tsx
@@ -167,12 +167,81 @@ describe("NewTaskModal", () => {
 
     fireEvent.click(screen.getByTestId("task-form-more-options-toggle"));
 
+    expect(screen.getByTestId("task-form-execution-mode-select")).toBeInTheDocument();
     expect(screen.getByTestId("task-form-github-tracking")).toBeInTheDocument();
     expect(screen.getByTestId("task-priority-select")).toBeInTheDocument();
     expect(screen.getByText(/Attachments/i)).toBeInTheDocument();
     expect(screen.getByText(/Node Override/i)).toBeInTheDocument();
   });
 
+  it("renders the Fast and standard execution-mode affordance inside More options", () => {
+    renderNewTaskModal();
+
+    fireEvent.click(screen.getByTestId("task-form-more-options-toggle"));
+
+    const select = screen.getByTestId("task-form-execution-mode-select") as HTMLSelectElement;
+    expect(select).toBeInTheDocument();
+    expect(select).toHaveValue("standard");
+    expect(Array.from(select.options).map((option) => option.value)).toEqual(["standard", "fast"]);
+  });
+
+  it("includes executionMode fast in the create payload when Fast is selected", async () => {
+    const { props } = renderNewTaskModal();
+
+    fireEvent.click(screen.getByTestId("task-form-more-options-toggle"));
+    fireEvent.change(screen.getByTestId("task-form-execution-mode-select"), { target: { value: "fast" } });
+    fireEvent.change(screen.getByPlaceholderText("What needs to be done?"), { target: { value: "Fast parity task" } });
+    fireEvent.click(screen.getByRole("button", { name: "Create Task" }));
+
+    await waitFor(() => {
+      expect(props.onCreateTask).toHaveBeenCalledWith(
+        expect.objectContaining({ executionMode: "fast" }),
+      );
+    });
+    await waitFor(() => {
+      expect(screen.getByTestId("task-form-execution-mode-select")).toHaveValue("standard");
+    });
+  });
+
+  it("omits executionMode from the create payload when Standard is selected", async () => {
+    const { props } = renderNewTaskModal();
+
+    fireEvent.change(screen.getByRole("textbox"), { target: { value: "Standard parity task" } });
+    fireEvent.click(screen.getByRole("button", { name: "Create Task" }));
+
+    await waitFor(() => {
+      expect(props.onCreateTask).toHaveBeenCalledTimes(1);
+    });
+    const payload = vi.mocked(props.onCreateTask).mock.calls[0][0] as Record<string, unknown>;
+    expect(payload).not.toHaveProperty("executionMode");
+  });
+
+  it("resets executionMode to standard after canceling and discarding changes", async () => {
+    const { props, rerender } = renderNewTaskModal();
+
+    fireEvent.click(screen.getByTestId("task-form-more-options-toggle"));
+    fireEvent.change(screen.getByTestId("task-form-execution-mode-select"), { target: { value: "fast" } });
+
+    await waitFor(() => {
+      expect(screen.getByTestId("task-form-execution-mode-select")).toHaveValue("fast");
+    });
+    fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+
+    await waitFor(() => {
+      expect(mockConfirm).toHaveBeenCalledWith({
+        title: "Discard Changes",
+        message: "You have unsaved changes. Discard them?",
+        danger: true,
+      });
+    });
+
+    rerender(<NewTaskModal {...props} isOpen={false} />);
+    rerender(<NewTaskModal {...props} isOpen={true} />);
+    fireEvent.click(screen.getByTestId("task-form-more-options-toggle"));
+
+    expect(screen.getByTestId("task-form-execution-mode-select")).toHaveValue("standard");
+  });
+
   it("hands trimmed descriptions to planning and subtask callbacks without discard confirmation", () => {
     const onPlanningMode = vi.fn();
     const onSubtaskBreakdown = vi.fn();