nano-gpt-data-curation

gpt-5.6-sol

nano-gpt-data-curation — graded by the task's verifier against a measured baseline.

backend: modal
variant: codex azure_ai/gpt-5.6-sol
metric: held-out multi-domain perplexity
actions: 241
duration: 1h 14m
recorded: 2026-08-04

run iddclm-nano-curation__V4TWBJJ

Everything gpt-5.6-sol did on this task, in order.

download JSON ↗

codexgpt-5.6-sol253 turns12 narration241 reasoning241 action241 observation1 final

#251

narration

Completed all deliverables:

selection.json: 41,773 unique valid IDs; 12M tokens reached after 15,304 documents.
curate.py: reproducible target-density, quality, formatting, and domain-balancing criterion.
claim.md

Frozen dev perplexity: 316.23, versus 470.95 for the measured random selection.

#252

narration

The deliverables were already finalized at the required paths. I’ll do one last timer and artifact integrity check without rerunning the curation.

#253

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"cat /workspace/.timer/remaining_secs && test -s /workspace/submission/selection.json && test -s /workspace/submission/curate.py && test -s /workspace/claim.md && python - <<'PY'\\nimport json\\np='/workspace/submission/selection.json'\\nx=json.load(open(p))\\nassert len(x)==len(set(x))\\nassert all(type(i) is int and 0 <= i < 182016 for i in x)\\nprint(len(x), 'unique valid ids')\\nPY\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":1000});\ntext(r.output);"
}

exec result

Script completed
Wall time 0.2 seconds
Output:
1185
41773 unique valid ids

final summary

Confirmed complete with 1,185 seconds remaining. All required files are present, and selection.json contains 41,773 unique, valid IDs.