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: 218
duration: 33m
recorded: 2026-08-04

run iddclm-nano-curation__9upVhik

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

download JSON ↗

codexgpt-5.6-sol223 turns5 narration218 reasoning218 action218 observation1 final

#201

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "64",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script completed
Wall time 0.0 seconds
Output:
{"chunk_id":"57e865","wall_time_seconds":30.001285472,"session_id":11650,"original_token_count":0,"output":""}

#202

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:11650,chars:\"\",yield_time_ms:30000,max_output_tokens:1500}); text(JSON.stringify(r));\n"
}

exec result

Script running with cell ID 65
Wall time 11.0 seconds
Output:

#203

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "65",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 65
Wall time 1.0 seconds
Output:

#204

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "65",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 65
Wall time 1.0 seconds
Output:

#205

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "65",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 65
Wall time 1.0 seconds
Output:

#206

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "65",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script completed
Wall time 0.0 seconds
Output:
{"chunk_id":"8e549e","wall_time_seconds":30.001613596,"session_id":11650,"original_token_count":0,"output":""}

#207

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:11650,chars:\"\",yield_time_ms:30000,max_output_tokens:1500}); text(JSON.stringify(r));\n"
}

exec result

Script completed
Wall time 7.7 seconds
Output:
{"chunk_id":"e2ba2a","wall_time_seconds":7.6643277560000005,"exit_code":0,"original_token_count":65,"output":"{\r\n  \"documents\": 11309,\r\n  \"chars\": 62003513,\r\n  \"estimated_tokens_by_domain\": [\r\n    3437463.5999999917,\r\n    3424125.749999997,\r\n    3425264.9499999937,\r\n    3427104.55\r\n  ],\r\n  \"candidate_counts\": [\r\n    4148,\r\n    99819,\r\n    26307,\r\n    4516\r\n  ]\r\n}\r\n"}

#208

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python - <<'PY'\\nimport json\\ns=json.load(open('/workspace/submission/selection.json')); r={x:i for i,x in enumerate(s[:24])}\\nfor l in open('/workspace/data/pool.jsonl'):\\n o=json.loads(l)\\n if o['id'] in r:print(r[o['id']],repr(o['text'][:130].replace('\\\\n',' ')))\\nPY\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":4000}); text(r.output);\n"
}

exec result

Script completed
Wall time 3.2 seconds
Output:
18 'Slippers were hurled at RJD leader Tejashwi Yadav during a poll rally in Bihar’s Aurangabad. The leader was sitting with party wor'
7 'Video Analysis for REPLY TO SHIV SENA May 30, 2014 600 x 360 5 / 5 (0 ratings) 5 / 5 EST. TOTAL REVENUE $0 - $0 EST. MONTHLY REVEN'
11 "Brock Lesnar's behavior on Raw this week nearly cost Paul Heyman his job with WWE when The Beast Incarnate didn't want to leave hi"
15 'This is Modi’s ‘Start-up India’, ‘Make in India’, he says on charges against Jay Shah Congress vice president Rahul Gandhi on Mond'
5 'Lahore:In the prospects of stoned to death incident of a Khanewal Woman, Inspector General of Police Punjab, Mohammad Habib-ur-Reh'
6 'The Bharatiya Janata Party (BJP) leaders of the West Bengal unit will meet Union Home Minister Rajnath Singh on Thursday to lodge '
2 "Prime Minister Imran Khan on Thursday congratulated India’s premier Narendra Modi on his victory in the country's national electio"
12 'Amarnath Yatra 2017 Amarnath Yatra 2017 News Jammu and Kashmir police said three people, alleged conspirators in the 10 July attac'
23 'Bengaluru: Caught in a controversy over alleged telephone tapping of his political rivals during his tenure as CM of a JD(S)-Congr'
4 '<|endoftext|>New Delhi: Five new Supreme Court judges were today sworn in, taking the top court’s strength to 28, including the Ch'
16 'Wenstrom Bible Ministries; Pastor-Teacher Bill Wenstrom; Sunday, August 12, 2018; www.wenstrom.org. Acts 17 and 18 present evidenc'
8 'A long-time reader asks a reasonable question: if we assume Herman Cain is out of the race–not official as of this evening, but lo'
22 '<|endoftext|>The Delhi Sultanate basically refers to the Muslim rulers who ruled India through Delhi. This basically came into exi'
9 "<|endoftext|>6th Ranger Battalion |6th Ranger Battalion| WWII Ranger Battalions' shoulder sleeve insignia |Country||United States "
20 '.<|endoftext|>If you’re not one of those lucky folks who live under a clear, dark sky – fear not! The lunar eclipse will be visibl'
0 '….<|endoftext|>Kingdom of Mauretania, presen-day Algeria & Morocco. Influenced Roman Empire [225 BC] The Kingdom of Mauretania was'
19 'When I run kextstat, it gives me a list of the currently loaded kernel modules. How to I go about using the information gathered f'
13 ' time.<|endoftext|>Boris Nemtsov, has disappeared in one of the two ways in which all Putin opponents disappear. They are either l'
17 ' Chief age row: PM meets Antony Against the backdrop of the age controversy of Army Chief V K Singh, PM Manmohan Singh held a half'
1 '.<|endoftext|>House Lannister images Jaime Lannister HD wallpaper and background photos (24542414) Join Fanpop Sign In Fanpop Hous'
3 ' gPowered byeMuseum<|endoftext|>Instantiate Java Way2Java a blog for Java Responsive Menu Home Table Of Contents Search Instantiat'
21 ": 1974VIENTI02905_b How to contact WikiLeaks? What is Tor? Tips for Sources After Submitting This key's fingerprint is A04C 5E09 E"
10 ", dibs, shotgun '; var startBlockContent = ' '; var endBlockContent = ' '; var endBlock = ' '; widgetContent = startBlockContent +"
14 " contact WikiLeaks? What is Tor? Tips for Sources After Submitting This key's fingerprint is A04C 5E09 ED02 B328 03EB 6116 93ED 73"

#209

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"bash /workspace/dev_eval.sh /workspace/submission/selection.json\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":1500,\"tty\":true}); text(JSON.stringify(r));\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"8d1f7f","wall_time_seconds":1.00177498,"session_id":99327,"original_token_count":0,"output":""}

#210

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:99327,chars:\"\",yield_time_ms:30000,max_output_tokens:1500}); text(JSON.stringify(r));\n"
}

exec result

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

#211

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "69",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 69
Wall time 1.0 seconds
Output:

#212

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "69",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 69
Wall time 1.0 seconds
Output:

#213

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "69",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 69
Wall time 1.0 seconds
Output:

#214

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "69",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 69
Wall time 1.0 seconds
Output:

#215

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "69",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script completed
Wall time 0.0 seconds
Output:
{"chunk_id":"a4c368","wall_time_seconds":30.002772437,"session_id":99327,"original_token_count":47,"output":"Token indices sequence length is longer than the specified maximum sequence length for this model (1657 > 1024). Running this sequence through the model will result in indexing errors\r\n"}

#216

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:99327,chars:\"\",yield_time_ms:30000,max_output_tokens:1500}); text(JSON.stringify(r));\n"
}

exec result

Script running with cell ID 70
Wall time 11.0 seconds
Output:

#217

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "70",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 70
Wall time 1.0 seconds
Output:

#218

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "70",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 70
Wall time 1.0 seconds
Output:

#219

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "70",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 70
Wall time 1.0 seconds
Output:

#220

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "70",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script running with cell ID 70
Wall time 1.0 seconds
Output:

#221

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "70",
  "yield_time_ms": 1000,
  "max_tokens": 1500
}

wait result

Script completed
Wall time 0.0 seconds
Output:
{"chunk_id":"6c3e6d","wall_time_seconds":30.000926221,"session_id":99327,"original_token_count":16,"output":"packed 12000000 tokens from 11309 ids -> /tmp/dev_train.npy\r\n"}

#222

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:99327,chars:\"\",yield_time_ms:30000,max_output_tokens:1500}); text(JSON.stringify(r));\n"
}

exec result

Script completed
Wall time 10.5 seconds
Output:
{"chunk_id":"c40926","wall_time_seconds":10.506081855,"exit_code":0,"original_token_count":38,"output":"HELDOUT_PPL 326.790  loss 5.7893  train_s 54  /tmp/dev_train.npy\r\n(dev PPL on multi_dev; official uses a hidden disjoint sample of the same HQ domain)\r\n"}

#223

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-equal token ranges. Deterministically sampled raw-pool documents supply a fifth,\\n-negative (unfiltered-web) class. A hashed word n-gram linear classifier ranks each\\n-pool document by its margin for its best high-quality class. The final prefix is\\n-weighted-fair-queued across the four classes and near/exact template duplicates\\n-are removed. IDs and their numeric ordering are never classifier features.\\n+equal token ranges. Deterministically sampled raw-pool documents supply a fifth,\\n+negative (unfiltered-web) class. A smoothed unigram contrast ranks each pool\\n+document by its target-versus-raw margin. The final prefix is weighted-fair-queued\\n+across four transparent register classes and template duplicates are removed.\\n+IDs and their numeric ordering are never model features.\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\nconst r = await tools.exec_command({cmd:\"python -m py_compile /workspace/submission/curate.py && python - <<'PY'\\nimport json,os\\np='/workspace/submission/selection.json'; s=json.load(open(p))\\nassert isinstance(s,list) and len(s)==len(set(s)) and all(isinstance(x,int) and 0<=x<182016 for x in s)\\nprint({'ids':len(s),'unique':len(set(s)),'selection_bytes':os.path.getsize(p)})\\nPY\\nls -lh /workspace/submission/selection.json /workspace/submission/curate.py /workspace/claim.md\\ncat /workspace/.timer/remaining_secs\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":2000}); text(r.output);\n"
}

exec result

Script completed
Wall time 0.2 seconds
Output:
{}{'ids': 11309, 'unique': 11309, 'selection_bytes': 80438}
-rw-r--r-- 1 root root 2.0K Aug  4 01:25 /workspace/claim.md
-rw-r--r-- 1 root root 5.6K Aug  4 01:38 /workspace/submission/curate.py
-rw-r--r-- 1 root root  79K Aug  4 01:35 /workspace/submission/selection.json
3728

final summary

Completed all deliverables:

selection.json: 11,309 unique valid IDs; verified to pack exactly 12M tokens.
curate.py: reproducible contrastive ranking, filtering, deduplication, and domain balancing.
claim.md: hypothesis, mechanism, falsification, and transfer.

Frozen dev evaluation:

Curated perplexity: 326.790
Random baseline test: 476.714
Improvement: 31.4% lower perplexity.