Test results

Pick a model to see how accessible its components are, with the accessibility skill off and on.

Gemini 4 Argon

Skill version 2.3

Results for 22 components, each generated 3 times.Each acceptance criterion is counted once per component if it fails in any generation.
Measure	Skill off	Skill on
Failed acceptance criteria	22	0
of which WCAG	15	0
of which Best practice	7	0
Total cost (US dollars)	$4.84	$10.85

Toggletip

Results, totals across all generations

Failed acceptance criteria

Each acceptance criterion is counted once per component if it fails in any generation.

Skill off

1 fail

WCAG: 0 fails
Best practice: 1 fail

Skill on

0 fails

WCAG: 0 fails
Best practice: 0 fails

Efficiency, average per generation

Input tokens include cache reads.

Cost in USD

Input tokens

Skill off: 7,513 tokens
Skill on: 187,076 tokens

Output tokens

Skill off: 5,210 tokens
Skill on: 21,744 tokens

Turns

Skill off: 3 turns
Skill on: 9 turns

Time

Skill off: 80 seconds
Skill on: 327 seconds

Cost

Skill off: $0.07
Skill on: $0.33

Generated components

Prompt given to the model

Build a short section of a sign-up page in a single self-contained HTML file (inline CSS and JS, no build step, no external libraries). It shows the text "Referral code" next to a small round button labelled with a question mark ("?"). Activating the button shows a short note next to it with this exact text: "Optional. Enter the code a friend gave you to get a discount on your first order. Read our referral terms for details.", where "referral terms" is a link to a Referral terms page. The note is hidden when the page first loads. After the button, the page also has a separate link with the text "Continue", leading to the next step of sign-up. Output the complete code in one HTML code block.

Skill off: Generation 1, skill off (opens in a new tab)
Generation 2, skill off (opens in a new tab)
Generation 3, skill off (opens in a new tab)
Skill on: Generation 1, skill on (opens in a new tab)
Generation 2, skill on (opens in a new tab)
Generation 3, skill on (opens in a new tab)

Acceptance criteria

Showing 20 of 20 criteria

Labels and messaging1 criterion

The toggletip button has a visible label.WCAG 2.4.6Automated
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass

Semantic markup6 criteria

The toggletip button's role of button is included in the accessibility tree.WCAG 4.1.2Automated
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
The toggletip button's accessible name is included in the accessibility tree.WCAG 4.1.2Automated
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
The toggletip button's expanded or collapsed state is included in the accessibility tree.WCAG 4.1.2Automated
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
If the toggletip is a custom button/content pair, the toggletip button has aria-controls set to the ID of the element containing the toggletip content.WCAG 1.3.1Automated
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
When the toggletip content is collapsed, it is not included in the accessibility tree.WCAG 1.3.2Automated
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
The toggletip content comes directly after the toggletip button in the accessibility tree.WCAG 1.3.2Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass

Keyboard9 criteria

The toggletip button is focusable using the keyboard.WCAG 2.1.1Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
When the content is collapsed and the toggletip button is pressed, the content is expanded and it is included in the accessibility tree.WCAG 1.3.2Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
When the content is expanded and the toggletip button is pressed, the content is collapses and it is not included in the accessibility tree.WCAG 1.3.2Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
When the toggletip button is activated, focus stays on the toggletip button.WCAG 2.4.3Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
The toggletip button has a focus style when it receives focus using a keyboard.WCAG 2.4.7Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
The keyboard focus style still renders in forced-colours mode (e.g. Windows High Contrast Mode).WCAG 2.4.7Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
When the toggletip content is expanded, it can be collapsed by pressing the Escape key.Best practiceBrowser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
When the toggletip content is collapsed by pressing the Escape key, focus returns to the toggletip button.WCAG 2.4.3Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
The toggletip content is collapsed when keyboard focus moves away from the button and its content.Best practiceBrowser
Skill off
3/3 failed
- Generation 1: Fail
- Generation 2: Fail
- Generation 3: Fail
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass

Visual design3 criteria

All text meets the minimum contrast ratio of 4.5:1 against the background colour, or 3:1 for large-scale text.WCAG 1.4.3Automated
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
If the toggletip button uses a custom focus style, the focus style has a contrast ratio of 3:1 against the background colours.WCAG 1.4.11Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
The toggletip content appears visually when the button is activated.Best practiceBrowser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass

Adaptive UI1 criterion

The toggletip and its content can be viewed at smaller screen widths (320px) without loss of content or functionality. The user does not have to scroll horizontally to use it.WCAG 1.4.10Browser
Skill off
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass
Skill on
3/3 passed
- Generation 1: Pass
- Generation 2: Pass
- Generation 3: Pass