@jaime-berkovich
Joined Jun 16, 2026
532.2MtokensCaptured live
577builds
2364.3hbuild time
48.6klines
4dactive 30d
2wweek streak
Real coding sessions · never self-reported
Highlights
Where the tokens go
74% building · 532.2M classified tokens
Building391.7M74%
Thinking81.4M15%
Verifying39.2M7%
Delegating19.9M4%
36 builds predate classification and aren't included.
2
week streak
57.1M
token record
2mo ago
205
prompt record
2mo ago
13d ago
Marathon debugging on CAxFormer
CAxFormer
DEEP WORK
First session with fable-5-1
First build using this model
11.8Mtokens
91prompts
16:37:32time
2,828lines
Claude Codeclaude-fable-5-1Python$313.11
mostly building
16h 37m session running commands and testing. 11.8M tokens across 91 prompts using claude-fable-5-1.
14d ago
Debugged cax_morphogenesis_nca
cax_morphogenesis_nca
DEEP WORK
Back after 3 days
Welcome back
5.3Mtokens
30prompts
52:10:41time
Claude Codeclaude-opus-5$119.86
mostly building
18h 38m session running commands and testing. 3.3M tokens across 21 prompts using claude-opus-5.
17d ago
Marathon debugging on cax_morphogenesis_nca
cax_morphogenesis_nca
MARATHON
Biggest session this week
Previous best: 4.7M · +46%
6.9Mtokens
52prompts
22:36:52time
Claude Codeclaude-opus-5$255.43
mostly verifying
22h 36m session running commands and testing. 6.8M tokens across 52 prompts using claude-opus-5.
18d ago
Marathon debugging on automata_gpt_2_project
automata_gpt_2_project
MARATHON
Back after 14 days
Welcome back
33.1Mtokens
140prompts
99:29:32time
6,951lines
Claude Codeclaude-opus-5Python$578.09
mostly delegating
22h 3m session running commands and testing. 4.6M tokens across 45 prompts using claude-opus-5.
1mo ago
Debugged crax-fem-project
crax-fem-project
DEEP WORK
Biggest session this week
7.0M tokens
29.3Mtokens
83prompts
156:30:42time
749lines
Claude Codeclaude-fable-5Python$807.10
mostly building
108h 43m session running commands and testing. 6.9M tokens across 37 prompts using claude-fable-5.
1mo ago
Debugged MultiCell
MultiCell
AUTONOMOUS
First session on multicell
First build tracked for this project
12.6Mtokens
0prompts
0:00time
2,027lines
Claude Codeclaude-opus-5Python$205.02
mostly verifying
9h 12m session running commands and testing. 4.0M tokens across 19 prompts using claude-opus-5.
1mo ago
Debugged CAxFormer
CAxFormer
AUTONOMOUS
Biggest session this week
2.0M tokens
2.0Mtokens
0prompts
98:43:15time
Claude Codeclaude-fable-5Markdown$39.43
mostly delegating
131h 56m session running commands and testing. 2.0M tokens across 4 prompts using claude-fable-5.
1mo ago
One-shot debugging on cax_morphogenesis_nca
cax_morphogenesis_nca
FULL SEND
First session with opus-5
First build using this model
2.8Mtokens
16prompts
103:51:00time
3,076lines
Claude Codeclaude-opus-5Python$53.57
mostly building
13h 4m session running commands and testing. 383K tokens across 1 prompts using claude-opus-5.
1mo ago
Quick session on cax_morphogenesis_nca
cax_morphogenesis_nca
FULL SEND
1.6Mtokens
8prompts
40:40time
Claude Code<synthetic>$10.63
mostly delegating
3m coding session using <synthetic>. 0 tokens across 2 prompts.
2mo ago
Implemented and validated periodic-cell metamaterial simulations
crax-fem-project
DEEP WORK
268.9x your typical session
53.3M tokens vs typical 198.3K
53.3Mtokens
195prompts
151:40:51time
6,558lines
Claude Codeclaude-fable-5Markdown$1695.88
mostly building
Implemented periodic-cell metamaterial problem type; all 24 tests passing, suite-ready.
2mo ago
Explored CAxFormer
CAxFormer
DEEP WORK
Top 2% session this week
14941 sessions tracked this week across all builders
23.1Mtokens
72prompts
45:14:56time
9,040lines
Claude Codeclaude-fable-5Python$902.00
mostly building
32m session reading and analyzing the codebase. 544K tokens across 2 prompts using claude-fable-5.