psar.online

Token & Cost Ledger

Every AI token spent building this platform, priced at the project rate.

◎ Rate: 10,000 tokens = $1.00
Measured cost
$108,291.40
1,082,913,970 tokens across 3,057 model responses
Measured window: 4 Jul 2026 → 7 Aug 2026 · 27 active days
Model responses
3,057
638 from subagents
Active days
27
avg $4,010.79 / day
Busiest day
11 Jul
$15,752.44 · 158M tokens
Code written
3,031,519
output tokens = $303.15

Where the tokens went

Cache reads dominate: every turn replays the conversation so far, and cached history is re-read on each request. Under a flat per-token rate that replay is what the bill is made of.

Cache read
1,033,802,100
$103,380.21
Conversation history replayed into each request
Cache write
45,902,930
$4,590.29
History committed to the prompt cache
Output
3,031,519
$303.15
Everything Saorin wrote — code, edits, replies
Input
177,421
$17.74
Fresh prompt text not served from cache

Daily spend

Total tokens per day. Hover a bar for the exact figure.

0M50M100M150M200M 158M peak 07-0407-0807-1407-1807-2507-2908-0208-07

By model

ModelResponsesTokensCost
Saorin Opus 4.82,200893,851,589$89,385.16
Saorin Opus 5849189,062,381$18,906.24
System80$0.00

The part that was measured — and the part that wasn't

Honest accounting of what these numbers cover.

Estimate · not measured
≈ $408,413.27

≈ 4,084,132,686 tokens for the whole project, 2 Jun → 7 Aug 2026

The measured figure above is real data read from Saorin session transcripts. Those transcripts are kept for 30 days, so every session from 2 Jun – 3 Jul 2026 has already been deleted — and that was the busiest stretch of the build, 194 of the project's 264 commits.

The estimate scales the measured rate of 15,470,199 tokens per commit (1,082,913,970 tokens over 70 commits) across the 194 unmeasured ones. It assumes the deleted month cost the same per commit as the measured one, which is an assumption, not a record. Treat $108,291.40 as the number with evidence behind it.

Daily detail

The full table behind the chart.

DateResponsesTokensCost
2026-07-0423753,950,933$5,395.09
2026-07-05202117,869,690$11,786.97
2026-07-06223144,466,962$14,446.70
2026-07-0710425,498,187$2,549.82
2026-07-08145,250,584$525.06
2026-07-106926,197,958$2,619.80
2026-07-11284157,524,370$15,752.44
2026-07-1216585,176,656$8,517.67
2026-07-148458,341$45.83
2026-07-15181,543,164$154.32
2026-07-1628639,737,562$3,973.76
2026-07-1712328,712,796$2,871.28
2026-07-183519,393,613$1,939.36
2026-07-219550,879$55.09
2026-07-22282,991,776$299.18
2026-07-23111,928,412$192.84
2026-07-257213,175,440$1,317.54
2026-07-26144,490,828$449.08
2026-07-2712966,695,967$6,669.60
2026-07-287359,194,182$5,919.42
2026-07-295232,842,499$3,284.25
2026-07-3050654,172,298$5,417.23
2026-07-3112548,955,605$4,895.56
2026-08-012411,542,539$1,154.25
2026-08-026435,006,999$3,500.70
2026-08-047110,002,953$1,000.30
2026-08-0711135,582,777$3,558.28