CostTracker
Running session cost with a token breakdown, optional budget bar, and recent-call history. Color shifts green → amber → red as you approach your budget.
Source
src/components/ai/cost-tracker.tsxUnder budget
A healthy session — 28% of budget used, bar stays green.
Session cost
0.3840
1.2M in · 340.0K out @ gpt-4o-mini
budget$0.3840 / $1.00
Over budget
Session cost has pushed past 100% — bar pins red, cost number matches.
Session cost
72.00
8.0M in · 3.2M out @ claude-sonnet-4-6
budget$72.00 / $20.00