AI Feature Tracker

Community-maintained tracker of AI feature availability across subscription tiers.

What is this?

A single source of truth for answering questions like:

"Is ChatGPT Agent Mode available on the $8/mo plan?" (No, Plus or higher)
"Can I use Claude Cowork on Windows?" (Not yet, macOS only)
"Which local models can I run on my hardware?" (Depends on VRAM)

Built for fellow AI facilitators, educators, designers, and anyone who needs accurate, current information about AI tool availability.

Platforms Covered

Platform	Vendor	Features Tracked
ChatGPT	OpenAI	Agent Mode, Custom GPTs, Voice, Atlas, DALL-E, Deep Research, Codex
Claude	Anthropic	Code, Cowork, Projects, Artifacts, Extended Thinking, Vision
Copilot	Microsoft	Office Integration, Designer, Vision, Voice
Gemini	Google	Advanced, NotebookLM, AI Studio, Deep Research, Gems, Workspace, Imagen, Live
Perplexity	Perplexity AI	Comet, Agent Mode, Pro Search, Focus, Collections, Voice
Grok	xAI	Chat, Aurora (images), DeepSearch, Think Mode, Voice
Local Models	Various	Llama, Mistral, DeepSeek, Qwen, Codestral

Features

Plan-by-plan availability — See exactly which tier unlocks each feature
Platform support — Windows, macOS, Linux, iOS, Android, web, terminal, API
Talking points — Ready-to-use sentences for presentations (click to copy)
Category filtering — Voice, Coding, Research, Agents, and more
Price tier filtering — Find features at your budget
Provider toggles — Focus on specific platforms
Dark/light mode — Toggle for your preference
Permalinks — Link directly to any feature with shareable URLs
Shareable URLs — Filter state preserved in URL parameters
Community maintained — Submit PRs to keep it current

Accessibility

This site is designed to meet WCAG 2.1 AA standards:

Keyboard navigation — Full keyboard support with ↑/↓/j/k to navigate cards, Enter to copy, Tab to move between interactive elements
Skip link — "Skip to main content" link for screen reader users (visible on focus)
Focus indicators — Clear 2px accent-colored outlines on all interactive elements
Color contrast — Minimum 4.5:1 contrast ratio for all text in both light and dark modes
Reduced motion — Animations and transitions disabled when prefers-reduced-motion is enabled
Touch targets — Minimum 44px touch targets on mobile for easier tapping
ARIA attributes — Live regions announce filter count changes, decorative images marked with aria-hidden
Semantic HTML — Proper heading hierarchy, landmark regions, and button/link semantics

How to Contribute

Found outdated info? Want to add a feature? See CONTRIBUTING.md.

Quick version:

1. Edit the relevant file in data/platforms/

2. Include a source link

3. Submit a PR

Automated Verification

This project includes an automated feature verification system that uses multiple AI models to cross-reference all feature data.

What gets verified

Pricing tiers — Which subscription plans have access
Platform availability — Windows, macOS, Linux, iOS, Android, web, terminal, API
Status — GA, Beta, Preview, Deprecated
Gating — Free, Paid, Invite-only, Org-only
Regional availability — Global vs region-restricted features
URLs — Feature page links are valid and accessible

How it works

1. Multi-model cascade — Queries Gemini, Perplexity, Grok (X/Twitter), and Claude

2. Bias prevention — Skips same-provider models (e.g., won't ask Gemini about Google features)

3. Consensus required — Needs 3 models to confirm a change before flagging

4. Auto-changelog — Confirmed changes are logged to each feature's changelog

5. Human review — Creates issues/PRs for review, never auto-merges

Running verification

# Verify all features node scripts/verify-features.js Verify a specific platform node scripts/verify-features.js --platform claude Check only stale features (>30 days since last check) node scripts/verify-features.js --stale-only Dry run (no issues created) node scripts/verify-features.js --dry-run

Link checking

Two link checkers serve different purposes:

CI checker (check-links.js) — runs in GitHub Actions weekly. Uses canonical categories from the collaboration protocol:

ok
broken
soft-blocked (e.g., persistent 403/bot protection; informational)
rate-limited (429; informational)
timeout
needs-manual-review

The checker fails CI on actionable problems (broken, timeout) while keeping soft-blocked/rate-limited as non-actionable signals.

node scripts/check-links.js # Check all links node scripts/check-links.js --broken-only # Show only broken links

Browser checker (check-links-browser.js) — runs locally through a real Chrome browser via Chrome DevTools Protocol. Bypasses all bot protection, captures page titles for content verification, and shows redirects. Zero external dependencies.

# Terminal 1: Start Chrome with remote debugging (--user-data-dir avoids conflicts with your normal browser session) macOS (Chrome) /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome \ --remote-debugging-port=9222 --user-data-dir=/tmp/chrome-link-check macOS (Brave, Edge, or any Chromium browser also works) Linux google-chrome --remote-debugging-port=9222 --user-data-dir=/tmp/chrome-link-check Terminal 2: Run the checker node scripts/check-links-browser.js # All platforms node scripts/check-links-browser.js -p claude # One platform node scripts/check-links-browser.js --help # All options

Requires API keys (verification only): GEMINI_API_KEY, PERPLEXITY_API_KEY, XAI_API_KEY, ANTHROPIC_API_KEY

See VERIFICATION.md for full documentation.

Data Format

Platform data is stored in simple markdown files. Example:

## Feature Name

Property Value
Category agent
Status ga
Availability

Plan Available Limits Notes
Free ❌ — Not available
Plus ✅ 40/month Message limit
Talking Point

"Your presenter-ready sentence with key details bolded."

Sources

Official docs

Property	Value
Category	agent
Status	ga

Plan	Available	Limits	Notes
Free	❌	—	Not available
Plus	✅	40/month	Message limit

See data/_schema.md for the full specification.

Deployment

The site auto-deploys via GitHub Actions when changes are pushed to main.

How it works

1. Build job (.github/workflows/build.yml)

- Runs node scripts/build.js to regenerate docs/index.html and docs/about.html

- If output changed, commits it back to main with [skip ci] to prevent loops

- Runs on both pushes and PRs (PRs only validate the build, no commit)

2. Deploy job (same workflow)

- Uploads docs/ folder to GitHub Pages

- Only runs on pushes to main, not PRs

3. FTP deploy (.github/workflows/deploy-ftp.yml)

- Parallel deployment to snapsynapse.com via locked ftp

- Requires FTP_HOST, FTP_USER, FTP_PASS secrets

GitHub Pages setup

To enable GitHub Pages on a fork:

1. Go to Settings → Pages

2. Under "Build and deployment", select GitHub Actions

3. The workflow will deploy to https://.github.io/ai-feature-tracker/

Manual build

node scripts/build.js

Output files:

docs/index.html — Main dashboard
docs/about.html — About page (generated from README.md)

License

MIT - see LICENSE

Credits

Created by SnapSynapse for the AI training community.

With help from Claude Code, of course.

Found an error? Open an issue or submit a PR!