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

#101

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const names=[\"dedup_wiki33_mod\",\"dedup_wiki34_mod\",\"exact_equal_old\",\"pre115_equal_old\"];\nconst cmd=names.map(n=>`python train_nano.py --train_npy /tmp/${n}.npy --heldout_npy data/multi_dev.npy --out_json /tmp/${n}_eval.json`).join(\" && \");\nconst r=await tools.exec_command({cmd,workdir:\"/workspace\",yield_time_ms:1000,max_output_tokens:6000});text(r);\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"87d4ab","wall_time_seconds":1.001506494,"session_id":26463,"original_token_count":0,"output":""}

#102

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26463,chars:\"\",yield_time_ms:30000,max_output_tokens:6000});\ntext(r);\n"
}

exec result

Script running with cell ID 64
Wall time 11.0 seconds
Output:

#103

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "64",
  "yield_time_ms": 30000,
  "max_tokens": 6000
}

wait result

Script completed
Wall time 16.2 seconds
Output:
{"chunk_id":"469d59","wall_time_seconds":30.002207466,"session_id":26463,"original_token_count":0,"output":""}

#104

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26463,chars:\"\",yield_time_ms:30000,max_output_tokens:6000});\ntext(r);\n"
}

exec result

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

#105

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "65",
  "yield_time_ms": 30000,
  "max_tokens": 6000
}

wait result

Script completed
Wall time 16.2 seconds
Output:
{"chunk_id":"fa3b8c","wall_time_seconds":30.001838114,"session_id":26463,"original_token_count":18,"output":"HELDOUT_PPL 400.052  loss 5.9916  train_s 54  /tmp/dedup_wiki33_mod.npy\n"}

#106

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26463,chars:\"\",yield_time_ms:30000,max_output_tokens:6000});\ntext(r);\n"
}

exec result

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

#107

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "66",
  "yield_time_ms": 30000,
  "max_tokens": 6000
}

wait result

Script completed
Wall time 11.8 seconds
Output:
{"chunk_id":"edfcf1","wall_time_seconds":30.002306688,"session_id":26463,"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:26463,chars:\"\",yield_time_ms:30000,max_output_tokens:6000});\ntext(r);\n"
}

exec result

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

#109

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "67",
  "yield_time_ms": 30000,
  "max_tokens": 6000
}

wait result

Script completed
Wall time 6.5 seconds
Output:
{"chunk_id":"902d0b","wall_time_seconds":30.000899037,"session_id":26463,"original_token_count":18,"output":"HELDOUT_PPL 392.827  loss 5.9734  train_s 54  /tmp/dedup_wiki34_mod.npy\n"}

#110

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26463,chars:\"\",yield_time_ms:30000,max_output_tokens:6000});\ntext(r);\n"
}

exec result

Script running with cell ID 68
Wall time 11.0 seconds
Output:

#111

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "68",
  "yield_time_ms": 30000,
  "max_tokens": 6000
}

wait result

Script completed
Wall time 15.9 seconds
Output:
{"chunk_id":"372b7d","wall_time_seconds":30.000859596,"session_id":26463,"original_token_count":18,"output":"HELDOUT_PPL 374.101  loss 5.9245  train_s 54  /tmp/exact_equal_old.npy\n"}

#112

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26463,chars:\"\",yield_time_ms:30000,max_output_tokens:6000});\ntext(r);\n"
}

exec result

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

#113

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "69",
  "yield_time_ms": 30000,
  "max_tokens": 6000
}

wait result

Script completed
Wall time 5.3 seconds
Output:
{"chunk_id":"2f971e","wall_time_seconds":30.001141372,"session_id":26463,"original_token_count":0,"output":""}

#114

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:26463,chars:\"\",yield_time_ms:30000,max_output_tokens:6000});\ntext(r);\n"
}

exec result

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

#115

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "70",
  "yield_time_ms": 30000,
  "max_tokens": 6000
}

wait result

Script completed
Wall time 0.9 seconds
Output:
{"chunk_id":"9c4e1f","wall_time_seconds":19.569337864,"exit_code":0,"original_token_count":18,"output":"HELDOUT_PPL 421.279  loss 6.0433  train_s 54  /tmp/pre115_equal_old.npy\n"}

#116

narration

The local sweep found two useful guardrails: retaining post-115k material is essential, and only true duplicate removal improves transfer. Exact-only dedup reaches 374.1 PPL; the broader shared-tail filter discarded legitimate same-site pages and was slightly worse. I’m testing a conservative near-duplicate fingerprint (shared sentence units, not shared boilerplate) and one allocation adjustment, while collecting the exact-dedup quarter losses.

#117

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python train_domains.py --train_npy /tmp/exact_equal_old.npy --out_json /tmp/exact_equal_old_domains.json\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":3000});\ntext(r);\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"1ee786","wall_time_seconds":1.001774726,"session_id":32562,"original_token_count":0,"output":""}

#118

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const patch = \"*** Begin Patch\\n*** Update File: /workspace/refine_candidates.py\\n@@\\n import hashlib\\n import json\\n+import re\\n@@\\n-    exact=hashlib.blake2b(t.encode(),digest_size=12).hexdigest()\\n+    exact=hashlib.blake2b(t.encode(),digest_size=12).hexdigest()\\n+    normalized=hashlib.blake2b(re.sub(r'\\\\s+',' ',t).strip().encode(),digest_size=12).hexdigest()\\n@@\\n-    fp[d['id']]=(exact,tail)\\n+    units=set()\\n+    for unit in re.split(r'(?<=[.!?])\\\\s+|\\\\n+',long):\\n+        unit=re.sub(r'\\\\s+',' ',unit.strip().lower())\\n+        if len(unit)>=70:units.add(hashlib.blake2b(unit.encode(),digest_size=8).hexdigest())\\n+    fp[d['id']]=(exact,normalized,tail,tuple(sorted(units)[:6]))\\n@@\\n-    pos=[0]*4;mass=[0]*4;out=[];used=set();seen_exact=set();seen_tail=set();rejected=[]\\n+    pos=[0]*4;mass=[0]*4;out=[];used=set();seen_exact=set();seen_norm=set();seen_tail=set();seen_unit={};rejected=[]\\n@@\\n-        exact,tail=fp[i]\\n+        exact,norm,tail,units=fp[i]\\n         duplicate = exact in seen_exact\\n+        if dedup in ('normalized','minhash'):duplicate=duplicate or norm in seen_norm\\n         if dedup == 'anchor': duplicate = duplicate or (tail is not None and tail in seen_tail)\\n+        if dedup == 'minhash' and not duplicate and len(units)>=3:\\n+            owners={}\\n+            for u in units:\\n+                for owner in seen_unit.get(u,()):owners[owner]=owners.get(owner,0)+1\\n+            duplicate=bool(owners and max(owners.values())>=3)\\n         if dedup and duplicate:\\n@@\\n-        used.add(i);out.append(i);mass[j]+=r['chars'];seen_exact.add(exact)\\n+        used.add(i);out.append(i);mass[j]+=r['chars'];seen_exact.add(exact);seen_norm.add(norm)\\n         if tail is not None:seen_tail.add(tail)\\n+        owner=len(out)\\n+        for u in units:seen_unit.setdefault(u,[]).append(owner)\\n@@\\n  'exact_equal_old':build(old,[.25,.25,.25,.25],dedup='exact'),\\n+ 'normalized_equal_old':build(old,[.25,.25,.25,.25],dedup='normalized'),\\n+ 'minhash_equal_old':build(old,[.25,.25,.25,.25],dedup='minhash'),\\n+ 'exact_wiki30_old':build(old,[.30,.225,.25,.225],dedup='exact'),\\n+ 'exact_wiki35_mod':build(mod_inc,[.35,.20,.25,.20],dedup='exact'),\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
{}

#119

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python refine_candidates.py\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":6000});\ntext(r);\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"1e7b87","wall_time_seconds":1.001473185,"session_id":61550,"original_token_count":0,"output":""}

#120

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const rs=await Promise.all([\n tools.write_stdin({session_id:32562,chars:\"\",yield_time_ms:30000,max_output_tokens:3000}),\n tools.write_stdin({session_id:61550,chars:\"\",yield_time_ms:30000,max_output_tokens:6000})\n]);rs.forEach(r=>text(r));\n"
}

exec result

Script running with cell ID 74
Wall time 11.0 seconds
Output:

#121

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "74",
  "yield_time_ms": 30000,
  "max_tokens": 9000
}

wait result

Script completed
Wall time 0.4 seconds
Output:
{"chunk_id":"894f87","wall_time_seconds":27.147456862,"exit_code":0,"original_token_count":70,"output":"{\"overall_loss\": 5.924526457290923, \"overall_ppl\": 374.10124049402185, \"quarter_loss\": [6.668128967285156, 5.720696050612653, 5.976352472774318, 5.329880386102395], \"quarter_ppl\": [786.9218696274218, 305.11722609362636, 394.0006160101768, 206.41328278235082], \"train_s\": 56.3}\n"}{"chunk_id":"71bd6c","wall_time_seconds":30.002868212,"session_id":61550,"original_token_count":0,"output":""}

#122

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:61550,chars:\"\",yield_time_ms:30000,max_output_tokens:6000});\ntext(r);\n"
}

exec result

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

#123

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "75",
  "yield_time_ms": 30000,
  "max_tokens": 6000
}

wait result

Script completed
Wall time 15.9 seconds
Output:
{"chunk_id":"00d092","wall_time_seconds":30.00244646,"session_id":61550,"original_token_count":0,"output":""}

#124

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:61550,chars:\"\",yield_time_ms:30000,max_output_tokens:6000});\ntext(r);\n"
}

exec result

Script running with cell ID 76
Wall time 11.0 seconds
Output:

#125

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "76",
  "yield_time_ms": 30000,
  "max_tokens": 6000
}

wait result

Script completed
Wall time 14.7 seconds
Output:
{"chunk_id":"42eaf7","wall_time_seconds":28.483244046,"exit_code":0,"original_token_count":188,"output":"fingerprinted 182016\nbuilt 182014 prefix 52370 mass [62.5, 62.5, 62.5, 62.5]\nbuilt 182014 prefix 54017 mass [87.5, 50.0, 62.5, 50.0]\nbuilt 182014 prefix 43610 mass [62.5, 62.5, 62.5, 62.5]\nbuilt 182014 prefix 43609 mass [87.5, 50.0, 62.5, 50.0]\nbuilt 182014 prefix 43344 mass [100.0, 50.0, 62.6, 37.5]\nbuilt 182014 prefix 43570 mass [82.5, 50.0, 62.5, 55.0]\nbuilt 182014 prefix 43599 mass [85.0, 50.0, 62.5, 52.5]\nbuilt 182014 prefix 52106 mass [62.5, 62.5, 62.5, 62.5]\nbuilt 182014 prefix 52106 mass [62.5, 62.5, 62.5, 62.5]\nbuilt 182014 prefix 56644 mass [65.7, 65.7, 65.7, 52.8]\nbuilt 182014 prefix 53481 mass [75.0, 56.3, 62.5, 56.3]\nbuilt 182014 prefix 43453 mass [87.5, 50.0, 62.5, 50.0]\nbuilt 182014 prefix 65785 mass [56.1, 88.9, 87.6, 17.4]\n"}