viberank
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Hai Feng Kao

Ember#854
@Hai Feng KaoJoined 3/10/2026
Claude

Total spent

$556.97

$15.47/day avg

Total tokens

776.0M

21.6M/day

Days active

36

1 submission

Global rank

#854

Claude

Streak

0d

start one today

Longest streak

10d

consecutive days

Tier progress$444 to ◆ FLAME
Ember
◆ Flame

Activity

AugSepOctNovDecJanFebMarAprMayJunJul
MonWedFri
36 active days in the last year
LessMore

Token breakdown

Input501.3K
Output1.2M
Cache read732.0M
Cache creation42.3M

Usage insights

Most expensive day$87.31
Average daily cost$15.47
Total days tracked36 days
Last updatedMar 10, 2026

Most active days

by spend
Mon
$39.72
Tue
$168.27
Wed
$32.73
Thu
$37.47
Fri
$56.01
Sat
$79.58
Sun
$143.19

Monthly spend

last 3 months
Jan '26
Mar '26

Models

by days used
claude-haiku-4-529d · 38%
claude-opus-4-625d · 32%
claude-opus-4-510d · 13%
claude-sonnet-4-68d · 10%
claude-sonnet-4-55d · 6%

Cost split per model appears after the next npx viberank-cli submission.

README badge

viberank rank for Hai Feng Kao[![viberank](https://www.viberank.app/api/badge/Hai%20Feng%20Kao)](https://www.viberank.app/profile/Hai%20Feng%20Kao)

Also ?metric=cost and ?metric=tokens.