diff --git a/lib/static/new-ui/features/suites/components/TestStepArgs/index.module.css b/lib/static/new-ui/features/suites/components/TestStepArgs/index.module.css
index a57a2a356..10ef189d0 100644
--- a/lib/static/new-ui/features/suites/components/TestStepArgs/index.module.css
+++ b/lib/static/new-ui/features/suites/components/TestStepArgs/index.module.css
@@ -4,7 +4,19 @@
     overflow: hidden;
 }
 
+.copy {
+    opacity: 1;
+    pointer-events: auto;
+    background: none;
+    margin-left: 2px;
+
+    position: absolute;
+    top: 0;
+    right: 2px;
+}
+
 .item {
+    position: relative;
     white-space: nowrap;
     min-width: 0;
     overflow: hidden;
@@ -17,9 +29,42 @@
     background-color: var(--color-tag-bg, var(--g-color-base-generic));
     margin-left: 8px;
     padding: 0 4px;
+
+    .copy {
+        opacity: 0;
+        position: absolute;
+        top: 2px;
+        right: 2px;
+
+        color: var(--color-tag-title, var(--g-color-private-black-400));
+    }
+
+    &:hover {
+        background-color: var(--color-tag-bg, var(--g-color-private-black-150-solid));
+
+        .copy {
+            --background-color: var(--color-tag-bg, var(--g-color-private-black-150-solid));
+            opacity: 1;
+            background-color: var(--background-color);
+            box-shadow: 0 0 8px 5px var(--background-color);
+        }
+    }
 }
 
 .item--failed {
     background: var(--g-color-private-red-50);
     color: var(--g-color-private-red-500-solid);
+
+    .copy {
+        color: var(--g-color-private-red-500-solid);
+    }
+
+    &:hover {
+        background-color: var(--g-color-private-red-150-solid);
+
+        .copy {
+            --background-color: var(--g-color-private-red-150-solid);
+            background-color: var(--background-color);
+        }
+    }
 }
diff --git a/lib/static/new-ui/features/suites/components/TestStepArgs/index.tsx b/lib/static/new-ui/features/suites/components/TestStepArgs/index.tsx
index 149d63282..d2243c063 100644
--- a/lib/static/new-ui/features/suites/components/TestStepArgs/index.tsx
+++ b/lib/static/new-ui/features/suites/components/TestStepArgs/index.tsx
@@ -1,5 +1,7 @@
 import classNames from 'classnames';
-import React, {ReactNode} from 'react';
+import React, {ReactNode, useState, useEffect} from 'react';
+import {Icon} from '@gravity-ui/uikit';
+import {Copy, CopyCheck} from '@gravity-ui/icons';
 
 import styles from './index.module.css';
 import {stringify} from '@/static/new-ui/utils';
@@ -10,19 +12,67 @@ interface TestStepArgsProps {
     isActive?: boolean;
 }
 
-export function TestStepArgs(props: TestStepArgsProps): ReactNode {
-    const renderItems = (index: number): ReactNode => {
-        if (index >= props.args.length) {
-            return null;
+interface ArgItemProps {
+    className: string;
+    value: string;
+}
+
+function truncate(value: string, maxLen: number): string {
+    if (value.length <= maxLen) {
+        return value;
+    }
+
+    return `${value.slice(0, maxLen - 3)}...`;
+}
+
+const ArgItem = ({className, value}: ArgItemProps): ReactNode => {
+    const [copied, setCopied] = useState(false);
+
+    useEffect(() => {
+        let timeoutId: ReturnType<typeof setTimeout> | null = null;
+
+        if (copied) {
+            timeoutId = setTimeout(() => setCopied(false), 500);
         }
 
-        return <div className={classNames(styles.wrapper)}>
-            <span className={classNames([styles.item, {
-                [styles['item--failed']]: !props.isActive && props.isFailed
-            }])}>{stringify(props.args[index])}</span>
-            {renderItems(index + 1)}
-        </div>;
-    };
+        return () => {
+            if (timeoutId) {
+                clearTimeout(timeoutId);
+            }
+        };
+    }, [copied]);
+
+    return (
+        <span
+            className={className}
+            onClick={async (e): Promise<void> => {
+                e.stopPropagation();
+                await navigator.clipboard.writeText(value);
+                setCopied(true);
+            }}
+        >
+            {truncate(value, 50)}
+            <span className={styles.copy}>
+                <Icon data={copied ? CopyCheck : Copy}/>
+            </span>
+        </span>
+    );
+};
+
+export function TestStepArgs(props: TestStepArgsProps): ReactNode {
+    if (props.args.length === 0) {
+        return null;
+    }
+
+    const itemClassName = classNames([styles.item, {
+        [styles['item--failed']]: !props.isActive && props.isFailed
+    }]);
 
-    return renderItems(0);
+    return (
+        <div className={styles.wrapper}>
+            {props.args.map((arg, index) => (
+                <ArgItem key={index} className={itemClassName} value={stringify(arg)} />
+            ))}
+        </div>
+    );
 }