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: 180
duration: 39m
recorded: 2026-08-04

run iddclm-nano-curation__frqBRu3

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

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codexgpt-5.6-sol185 turns5 narration180 reasoning180 action180 observation1 final

#101

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:27748,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 84
Wall time 11.0 seconds
Output:

#102

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "84",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 16.2 seconds
Output:

#103

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:27748,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 85
Wall time 11.0 seconds
Output:

#104

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "85",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 14.0 seconds
Output:
Token indices sequence length is longer than the specified maximum sequence length for this model (1251 > 1024). Running this sequence through the model will result in indexing errors

#105

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:27748,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 86
Wall time 11.0 seconds
Output:

#106

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "86",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 0.0 seconds
Output:
documents 16556 domain_tokens [3350001, 3350741, 3351560, 947872] prefix_tokens 11000174

#107

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python pack_selection.py submission/selection.json /tmp/cand2.npy && python train_nano.py --train_npy /tmp/cand2.npy --heldout_npy data/multi_dev.npy --out_json /tmp/cand2.json --max_iters 3000 --seed 1337\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":1000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"fb2d12","wall_time_seconds":1.002128146,"session_id":87441,"original_token_count":0,"output":""}

#108

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:87441,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 88
Wall time 11.0 seconds
Output:

#109

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "88",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 15.8 seconds
Output:
Token indices sequence length is longer than the specified maximum sequence length for this model (1251 > 1024). Running this sequence through the model will result in indexing errors

#110

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:87441,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 89
Wall time 11.0 seconds
Output:

#111

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "89",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 15.8 seconds
Output:
packed 12000000 tokens from 16556 ids -> /tmp/cand2.npy

#112

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:87441,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 90
Wall time 11.0 seconds
Output:

#113

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "90",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 7.9 seconds
Output:
HELDOUT_PPL 390.201  loss 5.9667  train_s 55  /tmp/cand2.npy

#114

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python - <<'PY'\\nimport json,re,math,numpy as np,random\\nfrom collections import Counter\\nfrom transformers import GPT2TokenizerFast\\nT=GPT2TokenizerFast.from_pretrained('gpt2',local_files_only=True); s=T.decode(np.load('data/multi_dev.npy')); rx=re.compile(r\\\"[A-Za-z]+(?:'[A-Za-z]+)?\\\")\\nc=Counter(w.lower() for w in rx.findall(s)); den=sum(c.values())+len(c); print(len(c),sum(c.values()))\\nsel=set(json.load(open('submission/selection.json'))[:1000]); vals=[]; rv=[]\\nfor l in open('data/pool.jsonl'):\\n x=json.loads(l); ws=rx.findall(x['text'])[:3000]\\n if not ws: continue\\n z=sum(math.log((c[w.lower()]+.2)/den) for w in ws)/len(ws)\\n if x['id'] in sel: vals.append(z)\\n if random.random()<.005: rv.append(z)\\nprint('selected',np.percentile(vals,[0,10,50,90,100]),'random',np.percentile(rv,[0,10,50,90,100]))\\nPY\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":1000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"81f0e1","wall_time_seconds":1.000962687,"session_id":34976,"original_token_count":0,"output":""}

#115

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:34976,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 92
Wall time 11.0 seconds
Output:

#116

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "92",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 11.7 seconds
Output:

#117

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:34976,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 93
Wall time 11.0 seconds
Output:

#118

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "93",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 3.3 seconds
Output:
37204 675035
selected [-10.70242832  -8.88476049  -7.8579498   -7.41628491  -6.96515986] random [-15.08560672  -9.75378086  -8.22167315  -7.45078431  -6.87769761]

#119

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-import json, math, re\\n+import json, math, re\\n+from collections import Counter\\n+import numpy as np\\n@@\\n word_re = re.compile(r\\\"[A-Za-z]+(?:'[A-Za-z]+)?\\\")\\n+TARGET_WORDS=None; TARGET_DEN=1\\n@@\\n-    if eots > 2: return None\\n@@\\n     q += .25*min(uniq,.55) - .7*short - .20*bad - 3*weird\\n     q -= 7*abs(stopfrac-.27)\\n+    # In-domain unigram likelihood is a deliberately weak (topic-robust) form\\n+    # of distribution matching to the disclosed multi-domain development text.\\n+    ll=sum(math.log((TARGET_WORDS.get(w.lower(),0)+.2)/TARGET_DEN) for w in words[:3000])/min(nw,3000)\\n+    q += .65*(ll+8.5) - .025*max(0,eots-2)\\n@@\\n def main():\\n+    global TARGET_WORDS,TARGET_DEN\\n+    tok=GPT2TokenizerFast.from_pretrained('gpt2',local_files_only=True)\\n+    dev=np.load('/workspace/data/multi_dev.npy')\\n+    TARGET_WORDS=Counter(w.lower() for w in word_re.findall(tok.decode(dev)))\\n+    TARGET_DEN=sum(TARGET_WORDS.values())+len(TARGET_WORDS)\\n     buckets=[[] for _ in range(4)]\\n@@\\n-    tok=GPT2TokenizerFast.from_pretrained('gpt2',local_files_only=True)\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
{}

#120

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\":1000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"188994","wall_time_seconds":1.002260815,"session_id":73235,"original_token_count":0,"output":""}

#121

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:73235,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 96
Wall time 11.0 seconds
Output:

#122

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "96",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 12.5 seconds
Output:

#123

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:73235,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 97
Wall time 11.0 seconds
Output:

#124

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "97",
  "yield_time_ms": 30000,
  "max_tokens": 1000
}

wait result

Script completed
Wall time 16.2 seconds
Output:

#125

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:73235,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output)\n"
}

exec result

Script running with cell ID 98
Wall time 11.0 seconds
Output: