Auto-updated 2026-05-15T22:47:18+02:00. Snapshot at commit fdd5c4e7. Don’t hand-edit between the markers — anything outside is preserved.
Claude Code, in sessions
Numbers below are scoped to the GrandStrategy project only — adjacent projects (vibe-overflow, the site, Pipeline, etc.) live in their own counters.
| Metric | GrandStrategy |
|---|---|
| Conversations | 759 |
| Messages | 286,983 |
| Input tokens | 11.0M |
| Output tokens | 70.5M |
| Cache writes | 603.0M |
| Cache reads | 15.8B |
| Equivalent API cost | ~$22,948 |
Cache reads are 26.1× cache writes. Output is 6.4× input. Costs are subscription-flat — the dollar figure is what those tokens would have cost at API list prices.
Models used
| Model | Messages |
|---|---|
| claude-opus-4-6 | 126,617 |
| claude-haiku-4-5-20251001 | 80,181 |
| claude-opus-4-7 | 38,749 |
| claude-opus-4-5-20251101 | 18,588 |
| claude-sonnet-4-6 | 3,953 |
| claude-sonnet-4-5-20250929 | 1,392 |
Activity over time
Weekly messages, oldest first:
| Week starting | Messages |
|---|---|
| 2026-01-05 | 3,306 |
| 2026-01-12 | 6,706 |
| 2026-01-19 | 20,852 |
| 2026-01-26 | 19,436 |
| 2026-02-02 | 7,631 |
| 2026-02-09 | 36,783 |
| 2026-02-16 | 49,846 |
| 2026-02-23 | 10,461 |
| 2026-03-02 | 34,523 |
| 2026-03-09 | 27,486 |
| 2026-03-16 | 53,663 |
| 2026-03-23 | 43,653 |
| 2026-03-30 | 48,866 |
| 2026-04-20 | 12,600 |
| 2026-04-27 | 13,723 |
| 2026-05-04 | 31,161 |
| 2026-05-11 | 37,030 |
Commits vs Claude messages
Same weeks, with commits aligned alongside:
| Week starting | Messages | Commits |
|---|---|---|
| 2026-01-05 | 3,306 | 0 |
| 2026-01-12 | 6,706 | 19 |
| 2026-01-19 | 20,852 | 16 |
| 2026-01-26 | 19,436 | 3 |
| 2026-02-02 | 7,631 | 0 |
| 2026-02-09 | 36,783 | 0 |
| 2026-02-16 | 49,846 | 0 |
| 2026-02-23 | 10,461 | 0 |
| 2026-03-02 | 34,523 | 30 |
| 2026-03-09 | 27,486 | 38 |
| 2026-03-16 | 53,663 | 57 |
| 2026-03-23 | 43,653 | 18 |
| 2026-03-30 | 48,866 | 64 |
| 2026-04-20 | 12,600 | 3 |
| 2026-04-27 | 13,723 | 21 |
| 2026-05-04 | 31,161 | 14 |
| 2026-05-11 | 37,030 | 33 |
History
Snapshot trail of the GrandStrategy session counters.
| Date | Commit | Conversations | Messages | Input | Output | Cache reads | ~Cost |
|---|---|---|---|---|---|---|---|
| 2026-04-29 | e4eb1958 | 582 | 210,328 | 8.1M | 26.7M | 9.8B | $8,306 |
| 2026-04-29 | 80f279c5 | 582 | 210,328 | 8.1M | 26.7M | 9.8B | $8,306 |
| 2026-04-30 | 01e0c3d1 | 587 | 211,994 | 8.1M | 27.5M | 9.9B | $8,534 |
| 2026-04-30 | b8e0f8cb | 588 | 212,308 | 8.2M | 27.5M | 9.9B | $8,554 |
| 2026-04-30 | cd20c929 | 590 | 212,720 | 8.2M | 27.6M | 9.9B | $8,579 |
| 2026-04-30 | 1616c7ec | 591 | 212,993 | 8.2M | 27.7M | 10.0B | $8,621 |
| 2026-04-30 | 04664922 | 591 | 212,993 | 8.2M | 27.7M | 10.0B | $8,621 |
| 2026-04-30 | 54fd04da | 592 | 213,255 | 8.3M | 27.8M | 10.0B | $8,655 |
| 2026-04-30 | 84cf9512 | 593 | 213,527 | 8.3M | 27.9M | 10.0B | $8,687 |
| 2026-04-30 | ba650d4e | 594 | 213,806 | 8.3M | 28.0M | 10.0B | $8,711 |
| 2026-04-30 | 901a6f64 | 596 | 214,091 | 8.4M | 28.1M | 10.0B | $8,734 |
| 2026-05-01 | e9d81cf9 | 596 | 214,324 | 8.4M | 28.2M | 10.0B | $8,755 |
| 2026-05-01 | d34c310d | 597 | 214,777 | 8.4M | 28.3M | 10.0B | $8,790 |
| 2026-05-01 | 2e6def7c | 598 | 215,192 | 8.4M | 28.4M | 10.1B | $8,854 |
| 2026-05-01 | 0902f658 | 599 | 215,574 | 8.4M | 28.6M | 10.1B | $8,910 |
| 2026-05-01 | da1eac90 | 605 | 217,705 | 8.5M | 29.4M | 10.2B | $9,179 |
| 2026-05-01 | b3c3b1cd | 605 | 217,945 | 8.5M | 29.5M | 10.2B | $9,221 |
| 2026-05-01 | d54a4aac | 607 | 218,702 | 8.5M | 30.0M | 10.3B | $9,344 |
| 2026-05-06 | afb0a008 | 614 | 221,755 | 8.7M | 32.8M | 10.6B | $10,299 |
| 2026-05-06 | be20b41e | 614 | 221,755 | 8.7M | 32.8M | 10.6B | $10,299 |
| 2026-05-07 | 1a6bf819 | 619 | 224,254 | 8.9M | 34.9M | 10.9B | $10,945 |
| 2026-05-07 | f40faca9 | 621 | 224,718 | 8.9M | 36.3M | 10.9B | $11,186 |
| 2026-05-07 | 58def473 | 623 | 225,131 | 8.9M | 36.5M | 11.0B | $11,240 |
| 2026-05-07 | 3b4aa542 | 624 | 225,678 | 8.9M | 36.7M | 11.0B | $11,338 |
| 2026-05-07 | c166a344 | 626 | 226,391 | 9.0M | 37.2M | 11.1B | $11,482 |
| 2026-05-08 | 3b2d0553 | 631 | 228,393 | 9.0M | 38.3M | 11.3B | $11,932 |
| 2026-05-09 | 2c860ec3 | 635 | 231,136 | 9.0M | 40.0M | 11.5B | $12,536 |
| 2026-05-09 | ed762843 | 636 | 231,705 | 9.0M | 40.2M | 11.6B | $12,622 |
| 2026-05-09 | 822c1a20 | 637 | 231,993 | 9.1M | 40.3M | 11.6B | $12,640 |
| 2026-05-09 | 9d2169ba | 639 | 233,398 | 9.1M | 41.3M | 11.8B | $13,007 |
| 2026-05-10 | 07c340c8 | 643 | 236,310 | 9.2M | 43.3M | 12.1B | $13,833 |
| 2026-05-10 | 38552b57 | 662 | 242,825 | 9.5M | 47.2M | 12.6B | $15,046 |
| 2026-05-10 | 64937ea8 | 679 | 248,864 | 9.7M | 50.2M | 12.9B | $15,955 |
| 2026-05-11 | 3cfda9d2 | 689 | 251,973 | 9.7M | 52.3M | 13.1B | $16,616 |
| 2026-05-11 | 3f0907d5 | 695 | 255,288 | 9.8M | 53.9M | 13.4B | $17,084 |
| 2026-05-12 | 17d4dbeb | 702 | 259,959 | 10.0M | 55.5M | 13.7B | $17,792 |
| 2026-05-12 | 49e6cdb8 | 709 | 262,613 | 10.1M | 57.2M | 13.9B | $18,311 |
| 2026-05-13 | 0fd59833 | 710 | 262,926 | 10.1M | 57.4M | 13.9B | $18,380 |
| 2026-05-13 | 71282a0f | 710 | 263,997 | 10.1M | 57.9M | 14.1B | $18,677 |
| 2026-05-13 | 0d53f6e3 | 711 | 265,816 | 10.1M | 58.7M | 14.3B | $19,087 |
| 2026-05-13 | 159af2f2 | 714 | 267,448 | 10.2M | 59.8M | 14.5B | $19,554 |
| 2026-05-14 | 946f1ffe | 717 | 269,415 | 10.2M | 60.9M | 14.7B | $20,015 |
| 2026-05-14 | d1a76c52 | 718 | 269,749 | 10.3M | 61.1M | 14.7B | $20,054 |
| 2026-05-14 | 6defe2c9 | 720 | 270,112 | 10.3M | 61.2M | 14.7B | $20,077 |
| 2026-05-14 | 2efd255c | 722 | 272,513 | 10.5M | 62.9M | 14.9B | $20,749 |
| 2026-05-14 | ba5b0a1f | 723 | 273,287 | 10.5M | 63.4M | 15.0B | $20,912 |
| 2026-05-14 | 90c86fc2 | 724 | 273,884 | 10.6M | 63.6M | 15.0B | $20,971 |
| 2026-05-14 | e00ba104 | 727 | 275,041 | 10.6M | 64.0M | 15.0B | $21,096 |
| 2026-05-14 | 3671441b | 728 | 275,716 | 10.6M | 64.2M | 15.1B | $21,192 |
| 2026-05-14 | 06bcb541 | 728 | 275,716 | 10.6M | 64.2M | 15.1B | $21,192 |
| 2026-05-14 | 3e2e1e47 | 729 | 276,437 | 10.6M | 64.6M | 15.1B | $21,324 |
| 2026-05-14 | 74a94a74 | 736 | 278,853 | 10.7M | 66.1M | 15.3B | $21,707 |
| 2026-05-14 | 94fb0c85 | 739 | 279,361 | 10.7M | 66.3M | 15.3B | $21,758 |
| 2026-05-14 | f1d0642e | 741 | 280,135 | 10.8M | 66.7M | 15.3B | $21,863 |
| 2026-05-14 | 4c3172c4 | 742 | 280,475 | 10.8M | 66.8M | 15.3B | $21,892 |
| 2026-05-14 | 829e5355 | 745 | 282,542 | 10.8M | 68.2M | 15.5B | $22,300 |
| 2026-05-15 | 8c2b66f4 | 745 | 282,580 | 10.8M | 68.2M | 15.5B | $22,310 |
| 2026-05-15 | 51f6797b | 745 | 282,607 | 10.8M | 68.2M | 15.5B | $22,317 |
| 2026-05-15 | 7183f9ac | 745 | 282,618 | 10.8M | 68.2M | 15.5B | $22,320 |
| 2026-05-15 | f3d014b4 | 745 | 282,629 | 10.8M | 68.2M | 15.5B | $22,322 |
| 2026-05-15 | 2a9a9b14 | 747 | 283,400 | 10.8M | 68.6M | 15.6B | $22,439 |
| 2026-05-15 | aa1cb80d | 747 | 283,400 | 10.8M | 68.6M | 15.6B | $22,439 |
| 2026-05-15 | d06a5729 | 751 | 284,318 | 10.9M | 69.0M | 15.6B | $22,558 |
| 2026-05-15 | a28eded3 | 754 | 284,934 | 10.9M | 69.4M | 15.6B | $22,642 |
| 2026-05-15 | 70bfd759 | 758 | 286,052 | 11.0M | 69.9M | 15.7B | $22,755 |
| 2026-05-15 | 745d597b | 758 | 286,279 | 11.0M | 70.1M | 15.7B | $22,802 |
| 2026-05-15 | fdd5c4e7 | 759 | 286,983 | 11.0M | 70.5M | 15.8B | $22,948 |