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: 217
duration: 1h 4m
recorded: 2026-08-03

run iddclm-nano-curation__5zjKKAd

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

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codexgpt-5.6-sol230 turns13 narration217 reasoning217 action217 observation1 final

#201

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:5341,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 125
Wall time 11.0 seconds
Output:

#202

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "125",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 15.3 seconds
Output:
{"chunk_id":"75bd1c","wall_time_seconds":30.001604234,"session_id":5341,"original_token_count":19,"output":"HELDOUT_PPL 350.790  loss 5.8602  train_s 55  /tmp/minhash2_equal_old.npy\n"}

#203

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:5341,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 126
Wall time 11.0 seconds
Output:

#204

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "126",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 8.9 seconds
Output:
{"chunk_id":"a43ce1","wall_time_seconds":30.001086287,"session_id":5341,"original_token_count":0,"output":""}

#205

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:5341,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 127
Wall time 11.0 seconds
Output:

#206

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "127",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 12.7 seconds
Output:
{"chunk_id":"cdcf37","wall_time_seconds":30.001352808,"session_id":5341,"original_token_count":19,"output":"HELDOUT_PPL 377.046  loss 5.9324  train_s 55  /tmp/minhash4_equal_old.npy\n"}

#207

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:5341,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 128
Wall time 11.0 seconds
Output:

#208

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "128",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 0.0 seconds
Output:
{"chunk_id":"a07f1f","wall_time_seconds":17.524672869,"exit_code":0,"original_token_count":19,"output":"HELDOUT_PPL 363.703  loss 5.8963  train_s 55  /tmp/minhash_floor_old.npy\n"}

#209

narration

The robustness sweep improved the result again: requiring two shared substantive sentence fingerprints gives 350.79 PPL; three gives 356.68 and four gives 377.05. Demoting low-prose technical pages also regresses. I’m updating the final script and claim from threshold three to the empirically supported threshold two, then re-running the byte-for-byte reproduction and token checks.

#210

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const patch = \"*** Begin Patch\\n*** Update File: /workspace/submission/curate.py\\n@@\\n-sharing at least three substantive sentence fingerprints with an earlier page.\\n+sharing at least two substantive sentence fingerprints with an earlier page.\\n@@\\n-    if not duplicate and len(units) >= 3:\\n+    if not duplicate and len(units) >= 2:\\n@@\\n-        duplicate = bool(owners and max(owners.values()) >= 3)\\n+        duplicate = bool(owners and max(owners.values()) >= 2)\\n*** Update File: /workspace/claim.md\\n@@\\n-sentence fingerprints with an earlier page.\\n+sentence fingerprints with an earlier page.\\n@@\\n-Observable predictions independent of final perplexity are: the consumed prefix will have approximately equal character mass from the four lanes; it will contain fewer repeated substantive sentences than an unfiltered prefix; and a model trained on it will improve loss in every dev quarter relative to random selection, rather than obtaining its gain from only one domain.\\n+Observable predictions independent of final perplexity are: the consumed prefix will have approximately equal character mass from the four lanes; it will contain fewer repeated substantive sentences than an unfiltered prefix; and a model trained on it will improve loss in every dev quarter relative to random selection, rather than obtaining its gain from only one domain.\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\n"
}

exec result

Script failed
Wall time 0.0 seconds
Output:
Script error:
apply_patch verification failed: Failed to find expected lines in /workspace/submission/curate.py:
sharing at least three substantive sentence fingerprints with an earlier page.

#211

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"rg -n 'three|len\\\\(units\\\\)|max\\\\(owners' submission/curate.py claim.md\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":2000});\ntext(r);\n"
}

exec result

Script completed
Wall time 0.1 seconds
Output:
{"chunk_id":"1bee45","wall_time_seconds":0.000138079,"exit_code":0,"original_token_count":153,"output":"claim.md:7:`curate.py` scores prose fluency and aggregate lexical affinity to each 250k-token dev quarter, assigns every document to its most distinctive register, and interleaves the four ranked lanes by equal character mass. It suppresses a candidate only when it is text-identical or shares at least three long sentence fingerprints with an earlier page.\nsubmission/curate.py:9:sharing at least three substantive sentence fingerprints are suppressed.\nsubmission/curate.py:195:    if not duplicate and len(units) >= 3:\nsubmission/curate.py:197:        duplicate = bool(owners and max(owners.values()) >= 3)\n"}

#212

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const patch = \"*** Begin Patch\\n*** Update File: /workspace/submission/curate.py\\n@@\\n-sharing at least three substantive sentence fingerprints are suppressed.\\n+sharing at least two substantive sentence fingerprints are suppressed.\\n@@\\n-    if not duplicate and len(units) >= 3:\\n+    if not duplicate and len(units) >= 2:\\n@@\\n-        duplicate = bool(owners and max(owners.values()) >= 3)\\n+        duplicate = bool(owners and max(owners.values()) >= 2)\\n*** Update File: /workspace/claim.md\\n@@\\n-`curate.py` scores prose fluency and aggregate lexical affinity to each 250k-token dev quarter, assigns every document to its most distinctive register, and interleaves the four ranked lanes by equal character mass. It suppresses a candidate only when it is text-identical or shares at least three long sentence fingerprints with an earlier page.\\n+`curate.py` scores prose fluency and aggregate lexical affinity to each 250k-token dev quarter, assigns every document to its most distinctive register, and interleaves the four ranked lanes by equal character mass. It suppresses a candidate only when it is text-identical or shares at least two long sentence fingerprints with an earlier page.\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
{}

#213

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python submission/curate.py\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":5000});\ntext(r);\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"f5f45e","wall_time_seconds":1.001797991,"session_id":26234,"original_token_count":0,"output":""}

#214

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26234,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 133
Wall time 11.0 seconds
Output:

#215

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "133",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 13.5 seconds
Output:
{"chunk_id":"bbf169","wall_time_seconds":30.001718681,"session_id":26234,"original_token_count":6,"output":"scored 25000 documents\n"}

#216

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26234,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 134
Wall time 11.0 seconds
Output:

#217

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "134",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 15.2 seconds
Output:
{"chunk_id":"32f50b","wall_time_seconds":30.00154199,"session_id":26234,"original_token_count":12,"output":"scored 50000 documents\nscored 75000 documents\n"}

#218

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26234,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 135
Wall time 11.0 seconds
Output:

#219

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "135",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 15.9 seconds
Output:
{"chunk_id":"ad2a54","wall_time_seconds":30.001851135,"session_id":26234,"original_token_count":6,"output":"scored 100000 documents\n"}

#220

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26234,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 136
Wall time 11.0 seconds
Output:

#221

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "136",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 14.8 seconds
Output:
{"chunk_id":"95a1d4","wall_time_seconds":30.001813322,"session_id":26234,"original_token_count":6,"output":"scored 125000 documents\n"}

#222

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26234,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 137
Wall time 11.0 seconds
Output:

#223

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "137",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 15.5 seconds
Output:
{"chunk_id":"bb0c5c","wall_time_seconds":30.001998963,"session_id":26234,"original_token_count":6,"output":"scored 150000 documents\n"}

#224

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26234,chars:\"\",yield_time_ms:30000,max_output_tokens:5000});\ntext(r);\n"
}

exec result

Script running with cell ID 138
Wall time 11.0 seconds
Output:

#225

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "138",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}

wait result

Script completed
Wall time 13.7 seconds
Output:
{"chunk_id":"e7320d","wall_time_seconds":30.002656407,"session_id":26234,"original_token_count":0,"output":""}