AI Token Tracker
Real-time token usage and cost tracking for Claude, GPT, and all major AI models — directly in VS Code.
Features
- Live session bar — see input, output, cache tokens and estimated cost update as you work
- Daily cost chart — 30-day bar chart of your spending
- Sessions view — full history of every Claude Code session with per-session cost breakdown
- Model breakdown — see which models cost the most and compare alternatives
- Projects view — cost attribution per project
- Model comparison — instantly see what your current session would have cost on a different model
- CSV export — download your full usage history locally
- No sign-in required — reads directly from
~/.claude/ logs, fully local
Supported Models
| Model |
Input |
Output |
| Claude Opus 4 |
$15/M |
$75/M |
| Claude Sonnet 4 |
$3/M |
$15/M |
| Claude Haiku 3.5 |
$0.80/M |
$4/M |
| GPT-4o |
$2.50/M |
$10/M |
| GPT-4o mini |
$0.15/M |
$0.60/M |
Usage
- Install the extension
- Open the Command Palette (
Ctrl+Shift+P) → AI Token Tracker: Show Dashboard
- Or click the status bar item at the bottom right
The extension auto-detects Claude Code logs from ~/.claude/projects/. No configuration needed.
Commands
| Command |
Description |
AI Token Tracker: Show Dashboard |
Open the full dashboard |
AI Token Tracker: Set Model |
Change default model for cost calculation |
AI Token Tracker: Export Data (CSV) |
Save usage history to a CSV file |
AI Token Tracker: Reset Current Session |
Clear the active session counter |
Extension Settings
| Setting |
Default |
Description |
aiTokenTracker.model |
claude-sonnet-4 |
Default model for cost calculation |
aiTokenTracker.claudeLogPath |
(auto) |
Custom path to Claude logs |
aiTokenTracker.showStatusBar |
true |
Show/hide status bar item |
| |
