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: 155
duration: 45m
recorded: 2026-08-03

run iddclm-nano-curation__gfZ879v

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

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codexgpt-5.6-sol162 turns7 narration155 reasoning155 action155 observation1 final

#101

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "60",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 14.4 seconds
Output:

#102

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:88509,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
HELDOUT_PPL 474.758  loss 6.1628  train_s 54  data/q2.npy

#103

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python pack_selection.py /tmp/q0_selection.json data/q0.npy\",workdir:\"/workspace\",yield_time_ms:1000,max_output_tokens:1000}); text(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`)\n"
}

exec result

Script completed
Wall time 1.3 seconds
Output:
SESSION_ID=91838

#104

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:91838,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 63
Wall time 11.0 seconds
Output:

#105

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "63",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 7.0 seconds
Output:
Token indices sequence length is longer than the specified maximum sequence length for this model (2598 > 1024). Running this sequence through the model will result in indexing errors
packed 12000000 tokens from 17061 ids -> data/q0.npy

#106

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python train_nano.py --train_npy data/q0.npy --heldout_npy data/multi_dev.npy --out_json data/q0_result.json\",workdir:\"/workspace\",yield_time_ms:1000,max_output_tokens:1000}); text(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`)\n"
}

exec result

Script completed
Wall time 1.3 seconds
Output:
SESSION_ID=99999

#107

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:99999,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 65
Wall time 11.1 seconds
Output:

#108

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "65",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 15.8 seconds
Output:

#109

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:99999,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 66
Wall time 11.0 seconds
Output:

#110

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "66",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 6.0 seconds
Output:
HELDOUT_PPL 452.772  loss 6.1154  train_s 54  data/q0.npy

#111

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"CURATE_CACHE=/tmp/curate_rows.npz QUALITY_WEIGHT=.45 python submission/curate.py && cp submission/selection.json /tmp/q45_selection.json && CURATE_CACHE=/tmp/curate_rows.npz QUALITY_WEIGHT=1.0 python submission/curate.py && cp submission/selection.json /tmp/q1_selection.json\",workdir:\"/workspace\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 67
Wall time 11.0 seconds
Output:

#112

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "67",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 0.0 seconds
Output:
selected 20868 unique documents, estimated 16,007,390 tokens; domains [4010687, 3999058, 3998882, 3998763]
selected 22332 unique documents, estimated 16,000,651 tokens; domains [3999708, 4000245, 3999826, 4000872]

#113

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python pack_selection.py /tmp/q45_selection.json data/q45.npy\",workdir:\"/workspace\",yield_time_ms:1000,max_output_tokens:1000}); text(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`)\n"
}

exec result

Script completed
Wall time 1.3 seconds
Output:
SESSION_ID=61307

#114

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:61307,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 69
Wall time 11.0 seconds
Output:

#115

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "69",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 3.1 seconds
Output:
Token indices sequence length is longer than the specified maximum sequence length for this model (1733 > 1024). Running this sequence through the model will result in indexing errors
packed 12000000 tokens from 20868 ids -> data/q45.npy

#116

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python train_nano.py --train_npy data/q45.npy --heldout_npy data/multi_dev.npy --out_json data/q45_result.json\",workdir:\"/workspace\",yield_time_ms:1000,max_output_tokens:1000}); text(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`)\n"
}

exec result

Script completed
Wall time 1.3 seconds
Output:
SESSION_ID=94790

#117

narration

The random control is 485.76 perplexity. The target-matched default improves that to 432.99; ablations that remove cleanliness scoring (452.77) or overweight it (474.76) are worse. I’m narrowing the weight around the successful middle setting now.

#118

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:94790,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 71
Wall time 11.0 seconds
Output:

#119

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "71",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 16.6 seconds
Output:

#120

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:94790,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 72
Wall time 11.0 seconds
Output:

#121

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "72",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 1.1 seconds
Output:
HELDOUT_PPL 420.098  loss 6.0405  train_s 54  data/q45.npy

#122

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"CURATE_CACHE=/tmp/curate_rows.npz QUALITY_WEIGHT=.25 python submission/curate.py && cp submission/selection.json /tmp/q25_selection.json && CURATE_CACHE=/tmp/curate_rows.npz QUALITY_WEIGHT=.60 python submission/curate.py && cp submission/selection.json /tmp/q60_selection.json\",workdir:\"/workspace\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 73
Wall time 11.0 seconds
Output:

#123

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "73",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 0.0 seconds
Output:
selected 19492 unique documents, estimated 16,000,594 tokens; domains [3999565, 4000397, 4000493, 4000139]
selected 21465 unique documents, estimated 16,000,166 tokens; domains [3997882, 4006188, 3997870, 3998226]

#124

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python pack_selection.py /tmp/q25_selection.json data/q25.npy\",workdir:\"/workspace\",yield_time_ms:1000,max_output_tokens:1000}); text(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`)\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
SESSION_ID=57022

#125

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:57022,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 75
Wall time 11.0 seconds
Output: