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: 264
duration: 1h 16m
recorded: 2026-08-03

run iddclm-nano-curation__NAGsecC

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

download JSON ↗

codexgpt-5.6-sol295 turns31 narration264 reasoning264 action264 observation1 final

#251

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "141",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 12.6 seconds
Output:
{"chunk_id":"2b28a8","wall_time_seconds":30.001467054,"session_id":75552,"original_token_count":0,"output":""}

#252

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":75552,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 142
Wall time 11.0 seconds
Output:

#253

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "142",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 6.1 seconds
Output:
{"chunk_id":"b2622d","wall_time_seconds":23.203548496,"exit_code":0,"original_token_count":52,"output":"HELDOUT_PPL 327.379  loss 5.7911  train_s 54  /tmp/tech24.npy\nDOMAIN wiki ppl 748.183 loss 6.6176\nDOMAIN web ppl 282.840 loss 5.6449\nDOMAIN news ppl 300.987 loss 5.7071\nDOMAIN stack ppl 179.866 loss 5.1922\n"}

#254

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({\"cmd\":\"python pack_selection.py /tmp/news25.json /tmp/news25.npy\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 143
Wall time 11.0 seconds
Output:

#255

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "143",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 13.7 seconds
Output:
{"chunk_id":"a4b11a","wall_time_seconds":30.000915824,"session_id":33322,"original_token_count":46,"output":"Token indices sequence length is longer than the specified maximum sequence length for this model (1032 > 1024). Running this sequence through the model will result in indexing errors\n"}

#256

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":33322,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
{"chunk_id":"1de671","wall_time_seconds":0.000004923,"exit_code":0,"original_token_count":15,"output":"packed 12000000 tokens from 21789 ids -> /tmp/news25.npy\n"}

#257

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({\"cmd\":\"PYTHONPATH=/workspace python /tmp/train_domains.py --train_npy /tmp/news25.npy --heldout_npy data/multi_dev.npy --out_json /tmp/news25.out --max_iters 3000 --seed 1337\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 145
Wall time 11.0 seconds
Output:

#258

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "145",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 14.8 seconds
Output:
{"chunk_id":"657e17","wall_time_seconds":30.0019597,"session_id":63503,"original_token_count":0,"output":""}

#259

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":63503,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 146
Wall time 11.0 seconds
Output:

#260

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "146",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 9.6 seconds
Output:
{"chunk_id":"4465bf","wall_time_seconds":24.661463225,"exit_code":0,"original_token_count":52,"output":"HELDOUT_PPL 336.247  loss 5.8178  train_s 54  /tmp/news25.npy\nDOMAIN wiki ppl 685.364 loss 6.5299\nDOMAIN web ppl 278.876 loss 5.6308\nDOMAIN news ppl 285.594 loss 5.6546\nDOMAIN stack ppl 233.719 loss 5.4541\n"}

#261

narration

The ±2% news/technical tests regress sharply (327.38 and 336.25), so the current split is well supported. I’ll check the one-percentage-point neighbors only; after that I’ll stop tuning and preserve the best verified prefix.

#262

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('/tmp/hybridsel.json'));info=json.load(open('/tmp/dominfo.json'));by={d:[] for d in ('encyclopedic','web','news','technical')}\\nfor i in s:by[info[str(i)]['d']].append(i)\\npr={'web':0,'news':1,'technical':2,'encyclopedic':3}\\nfor lab,w in [('tech23',{'encyclopedic':.30,'web':.25,'news':.22,'technical':.23}),('news24',{'encyclopedic':.30,'web':.25,'news':.24,'technical':.21})]:\\n idx={d:0 for d in by};used={d:0 for d in by};active=set(by);out=[]\\n while active:\\n  d=min(active,key=lambda x:(used[x]/w[x],pr[x]))\\n  if idx[d]>=len(by[d]):active.remove(d);continue\\n  i=by[d][idx[d]];idx[d]+=1;out.append(i);used[d]+=info[str(i)]['e']\\n json.dump(out,open('/tmp/'+lab+'.json','w'))\\nPY\\npython pack_selection.py /tmp/tech23.json /tmp/tech23.npy\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 147
Wall time 11.0 seconds
Output:

#263

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "147",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 15.1 seconds
Output:
{"chunk_id":"829fbd","wall_time_seconds":30.001666117,"session_id":81993,"original_token_count":46,"output":"Token indices sequence length is longer than the specified maximum sequence length for this model (1032 > 1024). Running this sequence through the model will result in indexing errors\n"}

#264

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":81993,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
{"chunk_id":"cb6c61","wall_time_seconds":0.000004352,"exit_code":0,"original_token_count":15,"output":"packed 12000000 tokens from 21789 ids -> /tmp/tech23.npy\n"}

#265

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({\"cmd\":\"PYTHONPATH=/workspace python /tmp/train_domains.py --train_npy /tmp/tech23.npy --heldout_npy data/multi_dev.npy --out_json /tmp/tech23.out --max_iters 3000 --seed 1337\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 149
Wall time 11.0 seconds
Output:

#266

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "149",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 15.5 seconds
Output:
{"chunk_id":"38b5bf","wall_time_seconds":30.001597713,"session_id":60918,"original_token_count":0,"output":""}

#267

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":60918,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 150
Wall time 11.0 seconds
Output:

#268

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "150",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 9.7 seconds
Output:
{"chunk_id":"7ab4bf","wall_time_seconds":24.927225658,"exit_code":0,"original_token_count":52,"output":"HELDOUT_PPL 316.009  loss 5.7558  train_s 54  /tmp/tech23.npy\nDOMAIN wiki ppl 706.767 loss 6.5607\nDOMAIN web ppl 276.599 loss 5.6226\nDOMAIN news ppl 294.887 loss 5.6866\nDOMAIN stack ppl 172.911 loss 5.1528\n"}

#269

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({\"cmd\":\"python pack_selection.py /tmp/news24.json /tmp/news24.npy\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 151
Wall time 11.0 seconds
Output:

#270

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "151",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 14.0 seconds
Output:
{"chunk_id":"eedafc","wall_time_seconds":30.00190564,"session_id":14844,"original_token_count":46,"output":"Token indices sequence length is longer than the specified maximum sequence length for this model (1032 > 1024). Running this sequence through the model will result in indexing errors\n"}

#271

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":14844,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
{"chunk_id":"dd774c","wall_time_seconds":0.000004132,"exit_code":0,"original_token_count":15,"output":"packed 12000000 tokens from 21789 ids -> /tmp/news24.npy\n"}

#272

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({\"cmd\":\"PYTHONPATH=/workspace python /tmp/train_domains.py --train_npy /tmp/news24.npy --heldout_npy data/multi_dev.npy --out_json /tmp/news24.out --max_iters 3000 --seed 1337\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 153
Wall time 11.0 seconds
Output:

#273

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "153",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 2.2 seconds
Output:
{"chunk_id":"54515f","wall_time_seconds":30.001800238,"session_id":39637,"original_token_count":0,"output":""}

#274

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":39637,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 154
Wall time 11.0 seconds
Output:

#275

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "154",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 3.3 seconds
Output:
{"chunk_id":"7b0aa0","wall_time_seconds":25.483985776,"exit_code":0,"original_token_count":52,"output":"HELDOUT_PPL 328.453  loss 5.7944  train_s 54  /tmp/news24.npy\nDOMAIN wiki ppl 684.796 loss 6.5291\nDOMAIN web ppl 280.831 loss 5.6378\nDOMAIN news ppl 296.561 loss 5.6923\nDOMAIN stack ppl 203.720 loss 5.3167\n"}