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feat(ui): format large token counts in billions for readability #6449

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Merged
aharvard merged 1 commit into from
Jan 13, 2026
Merged

feat(ui): format large token counts in billions for readability #6449

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20 changes: 17 additions & 3 deletions ui/desktop/src/components/sessions/SessionsInsights.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,22 @@ export function SessionInsights() {
.replace(/\//g, '/');
};

const formatTokens = (tokens: number | undefined): string => {
if (!tokens) {
return '0';
}
if (tokens >= 1_000_000_000) {
return `${(tokens / 1_000_000_000).toFixed(2)}B`;
}
if (tokens >= 1_000_000) {
return `${(tokens / 1_000_000).toFixed(2)}M`;
}
if (tokens >= 1_000) {
return `${(tokens / 1_000).toFixed(1)}K`;
}
return tokens.toString();
};

// Render skeleton loader while data is loading
const renderSkeleton = () => (
<div className="bg-background-muted flex flex-col h-full">
Expand Down Expand Up @@ -262,9 +278,7 @@ export function SessionInsights() {
<CardContent className="page-transition flex flex-col justify-end h-full p-0">
<div className="flex flex-col justify-end">
<p className="text-4xl font-mono font-light flex items-end">
{insights?.totalTokens && insights.totalTokens > 0
? `${(insights.totalTokens / 1000000).toFixed(2)}M`
: '0.00M'}
{formatTokens(insights?.totalTokens)}
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@DOsinga DOsinga Jan 13, 2026

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you can just use:

Intl.NumberFormat('en', { notation: 'compact', maximumFractionDigits: 2 }).format(insights?.totalTokens)

(possibly with || 0)

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@aharvard aharvard Jan 13, 2026

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duh, thanks, this is obviously the way! 😄
#6466

</p>
<span className="text-xs text-text-muted">Total tokens</span>
</div>
Expand Down