@jaime-berkovich
#18this weekJoined Jun 16, 2026
430.8MtokensCaptured live
565builds
1601.0hbuild time
33.4klines
12dactive 30d
11wweek streak
Real coding sessions · never self-reported
Highlights
Where the tokens go
79% building · 430.8M classified tokens
Building339.1M79%
Thinking68.1M16%
Verifying19.4M4%
Delegating4.2M1%
30 builds predate classification and aren't included.
11
week streak
57.1M
token record
17d ago
205
prompt record
17d ago
4d ago
Debugged CAxFormer
CAxFormer
FULL SEND
Biggest session this week
2.0M tokens
2.0Mtokens
4prompts
131:56:31time
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.
4d ago
One-shot debugging on cax_morphogenesis_nca
cax_morphogenesis_nca
ONE-SHOT
First session with opus-5
First build using this model
383.4ktokens
1prompts
21:09:17time
382lines
Claude Codeclaude-opus-5Markdown$5.62
mostly building
13h 4m session running commands and testing. 383K tokens across 1 prompts using claude-opus-5.
10d 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.
15d 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.
25d 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.
1mo ago
Verified topology optimization formulation consistency
crax-fem-project
DEEP WORK
First session with fable-5
First build using this model
37.6Mtokens
127prompts
160:00:32time
5,411lines
Claude Codeclaude-fable-5Markdown$1165.89
mostly building
Analyzed topology optimization implementation to confirm formulation correctness and consistency across mesh ordering and energy calculations.
1mo ago
Autonomous session on crax-fem-project
crax-fem-project
Most lines changed this week
Previous best: 945 lines
507.8ktokens
6prompts
1:38:00time
1,449lines
Claude Codeclaude-opus-4-8Python$10.97
mostly building
Autonomous 1h 38m agent session using unknown. 0 tokens processed.
1mo ago
Debugged cax_morphogenesis_nca
cax_morphogenesis_nca
FULL SEND
First session with opus-4-8
First build using this model
2.9Mtokens
7prompts
28:08:34time
945lines
Claude Codeclaude-opus-4-8$53.93
mostly building
28h 8m session running commands and testing. 2.8M tokens across 7 prompts using claude-opus-4-8.
1mo ago
One-shot debugging on CAxFormer
CAxFormer
ONE-SHOT
Top 18% session this week
2585 sessions tracked this week across all builders
253.4ktokens
1prompts
7:12time
Codexgpt-5.5$2.90
mostly building
7m session running commands and testing. 253K tokens across 1 prompts using gpt-5.5.
1mo ago
One-shot debugging on cax_morphogenesis_nca
cax_morphogenesis_nca
ONE-SHOT
Top 21% session this week
2589 sessions tracked this week across all builders
188.1ktokens
1prompts
8:25time
Codexgpt-5.5$2.56
mostly building
8m session running commands and testing. 188K tokens across 1 prompts using gpt-5.5.
1mo ago
One-shot debugging on CAxFormer
CAxFormer
ONE-SHOT
Top 17% build time this week
2589 sessions tracked this week across all builders
133.9ktokens
1prompts
6:16time
2lines
Codexgpt-5.5$2.24
mostly building
6m session running commands and testing. 133K tokens across 1 prompts using gpt-5.5.