ink-web-ui
ComponentsNew AI

Token Metrics

Performance metrics dashboard with TTFT, tok/s, token breakdown, and history visualization.

Demo

Features

  • Key metrics: TTFT (time to first token), total time, tokens/sec, chunk count
  • Input/output token breakdown with visual bars
  • TTFT distribution bar chart across request history
  • Sparkline view for tok/s and TTFT trends
  • Cache hit indicator per request
  • Model attribution
  • Live streaming simulation mode
  • Color-coded thresholds (green/yellow/red)

Keybindings

  • / — Navigate request history
  • v — Toggle detail/sparkline view
  • s — Start/stop live simulation

Research Context

Inspired by assistant-ui — the only library showing streaming performance metrics (TTFT, total time, tokens/second, chunk count) directly in the UI. This is a unique and valuable differentiator for developers and power users.

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