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: 115
duration: 43m
recorded: 2026-08-03

run iddclm-nano-curation__u7ZtWPZ

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

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codexgpt-5.6-sol122 turns7 narration115 reasoning115 action115 observation1 final

#26

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.write_stdin({session_id:39612,chars:\"\",yield_time_ms:30000,max_output_tokens:3000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 17
Wall time 11.0 seconds
Output:

#27

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "17",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 13.2 seconds
Output:
{"chunk_id":"b85139","wall_time_seconds":30.001231667,"session_id":39612,"original_token_count":0,"output":""}

#28

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.write_stdin({session_id:39612,chars:\"\",yield_time_ms:30000,max_output_tokens:3000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 18
Wall time 11.0 seconds
Output:

#29

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "18",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 16.5 seconds
Output:
{"chunk_id":"55f282","wall_time_seconds":30.000645676,"session_id":39612,"original_token_count":0,"output":""}

#30

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"ps -o pid,etime,%cpu,%mem,rss,cmd -C python; cat .timer/remaining_secs\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":2000}); text(r.output)\n"
}

exec result

Script completed
Wall time 0.1 seconds
Output:
  PID     ELAPSED %CPU %MEM   RSS CMD
  531       04:29 93.3  0.0 53484 python submission/curate.py
  588       03:54 93.1  0.0 51924 python -u submission/curate.py
  641       03:19 93.4  0.0 51660 python -u submission/curate.py
5029

#31

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"kill 531 588 641; ps -C python || true\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":1000}); text(r.output)\n"
}

exec result

Script completed
Wall time 0.1 seconds
Output:
  PID TTY          TIME CMD

#32

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.exec_command({cmd:\"python -u submission/curate.py\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":3000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"a029ca","wall_time_seconds":1.000514376,"session_id":7830,"original_token_count":0,"output":""}

#33

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.write_stdin({session_id:7830,chars:\"\",yield_time_ms:60000,max_output_tokens:3000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 22
Wall time 11.0 seconds
Output:

#34

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "22",
  "yield_time_ms": 60000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 46.1 seconds
Output:
{"chunk_id":"56afe1","wall_time_seconds":60.001222795,"session_id":7830,"original_token_count":0,"output":""}

#35

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.write_stdin({session_id:7830,chars:\"\",yield_time_ms:60000,max_output_tokens:3000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 23
Wall time 11.0 seconds
Output:

#36

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "23",
  "yield_time_ms": 60000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 46.8 seconds
Output:
{"chunk_id":"1727bc","wall_time_seconds":60.002001108,"session_id":7830,"original_token_count":0,"output":""}

#37

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.write_stdin({session_id:7830,chars:\"\",yield_time_ms:60000,max_output_tokens:3000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 24
Wall time 11.0 seconds
Output:

#38

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "24",
  "yield_time_ms": 60000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 46.9 seconds
Output:
{"chunk_id":"ba6287","wall_time_seconds":60.000873466,"session_id":7830,"original_token_count":0,"output":""}

#39

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"ps -o etime,%cpu,rss -p $(pgrep -f 'python -u submission/curate.py' | head -1)\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":1000}); text(r.output)\n"
}

exec result

Script completed
Wall time 0.1 seconds
Output:
    ELAPSED %CPU   RSS
      03:20 93.3 52932

#40

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.write_stdin({session_id:7830,chars:\"\",yield_time_ms:60000,max_output_tokens:3000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 26
Wall time 11.0 seconds
Output:

#41

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "26",
  "yield_time_ms": 60000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 42.4 seconds
Output:
{"chunk_id":"006b38","wall_time_seconds":55.668678398,"exit_code":0,"original_token_count":18,"output":"{'ency': 1948, 'web': 85570, 'news': 4845, 'tech': 2199} selected 19534\n"}

#42

narration

The first pass retained about half the crawl after strict gates; the sparse specialized buckets are fully used, while general prose is capped. I’m validating the exact 12M-token prefix now, including its realized domain mix, before using a full dev run as the selection test.

#43

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/train1.npy\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"866170","wall_time_seconds":1.002683041,"session_id":60222,"original_token_count":0,"output":""}

#44

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.write_stdin({session_id:60222,chars:\"\",yield_time_ms:60000,max_output_tokens:2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 28
Wall time 11.0 seconds
Output:

#45

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "28",
  "yield_time_ms": 60000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 25.2 seconds
Output:
{"chunk_id":"700c2a","wall_time_seconds":38.200642317,"exit_code":0,"original_token_count":61,"output":"Token indices sequence length is longer than the specified maximum sequence length for this model (1101 > 1024). Running this sequence through the model will result in indexing errors\npacked 12000000 tokens from 19534 ids -> /tmp/train1.npy\n"}

#46

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 /tmp/train1.npy --heldout_npy data/multi_dev.npy --out_json /tmp/r1.json\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"c766db","wall_time_seconds":1.001184638,"session_id":80772,"original_token_count":0,"output":""}

#47

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.write_stdin({session_id:80772,chars:\"\",yield_time_ms:60000,max_output_tokens:2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 30
Wall time 11.0 seconds
Output:

#48

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "30",
  "yield_time_ms": 60000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 43.8 seconds
Output:
{"chunk_id":"61ed9d","wall_time_seconds":57.444997109,"exit_code":0,"original_token_count":16,"output":"HELDOUT_PPL 512.885  loss 6.2401  train_s 56  /tmp/train1.npy\n"}

#49

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python - <<'PY'\\nimport json,sys\\nsys.path.insert(0,'submission'); import curate\\nfrom transformers import GPT2TokenizerFast\\nsel=json.load(open('submission/selection.json')); need=set(sel); ds={}\\nfor l in open('data/pool.jsonl'):\\n d=json.loads(l)\\n if d['id'] in need: ds[d['id']]=d\\nT=GPT2TokenizerFast.from_pretrained('gpt2',local_files_only=True)\\ntot=0; from collections import Counter\\nc=Counter(); n=0\\nfor i in sel:\\n a=curate.assess(ds[i]); z=len(T(ds[i]['text'],add_special_tokens=False).input_ids)+1\\n tot+=z; c[a[0]]+=z; n+=1\\n if tot>=12000000: break\\nprint(n,tot,c,{k:round(v/tot,3) for k,v in c.items()})\\nPY\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":3000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
{"chunk_id":"8b6ba1","wall_time_seconds":1.001559586,"session_id":90833,"original_token_count":0,"output":""}

#50

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r=await tools.write_stdin({session_id:90833,chars:\"\",yield_time_ms:60000,max_output_tokens:3000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 32
Wall time 11.0 seconds
Output: