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: 223
duration: 59m
recorded: 2026-08-04

run iddclm-nano-curation__KzgeyF6

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

download JSON ↗

codexgpt-5.6-sol234 turns11 narration223 reasoning223 action223 observation1 final

#201

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:52789,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script running with cell ID 130
Wall time 11.0 seconds
Output:

#202

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "130",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 0.0 seconds
Output:
HELDOUT_PPL 379.190  loss 5.9380  train_s 56  /tmp/wiki_strong.npy

#203

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const patch = \"*** Begin Patch\\n*** Add File: /workspace/experiments/tech_candidates.py\\n+#!/usr/bin/env python3\\n+import json,numpy as np\\n+R='/workspace/experiments';a=np.load(R+'/features.npy');ok=(a['ntok']>=180)&(a['alpha']>=.62)&(a['stop']>=.20)&(a['nav']<=5)\\n+score=a['manual']+3*a['q'];ds=np.c_[a['d0'],a['d1'],a['d2'],a['d3']];orig=np.argmax(ds,1)\\n+margin=ds[:,3]-np.max(ds[:,:3],axis=1)\\n+def make(name,extra_tokens):\\n+ dom=orig.copy();ix=np.where(ok&(dom!=3))[0]\\n+ # Closest technical model first, with a small target-quality tie breaker.\\n+ exscore=margin[ix]+.015*score[ix];ix=ix[np.argsort(-exscore,kind='stable')]\\n+ got=0\\n+ for j in ix:\\n+  if got>=extra_tokens:break\\n+  dom[j]=3;got+=int(a['ntok'][j])\\n+ qs=[]\\n+ for d in range(4):\\n+  z=np.where(ok&(dom==d))[0];qs.append(z[np.argsort(-score[z],kind='stable')].tolist())\\n+ ptr=[0]*4;out=[]\\n+ while len(out)<50000 and any(ptr[d]<len(qs[d]) for d in range(4)):\\n+  for d in range(4):\\n+   n=0\\n+   while n<256000 and ptr[d]<len(qs[d]):\\n+    j=qs[d][ptr[d]];ptr[d]+=1;out.append(int(a['id'][j]));n+=int(a['ntok'][j])\\n+ json.dump(out,open(R+'/'+name+'.json','w'));print(name,'extra',got)\\n+make('tech_plus08',800000)\\n+make('tech_plus15',1500000)\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
{}

#204

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python experiments/tech_candidates.py\\nfor n in tech_plus08 tech_plus15; do python pack_selection.py experiments/$n.json /tmp/$n.npy; done\\nfor n in tech_plus08 tech_plus15; do python train_nano.py --train_npy /tmp/$n.npy --heldout_npy data/multi_dev.npy --out_json experiments/$n.result.json; done\",workdir:\"/workspace\",yield_time_ms:1000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
tech_plus08 extra 800663
tech_plus15 extra 1501439
SESSION_ID=25490

#205

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:25490,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script running with cell ID 133
Wall time 11.0 seconds
Output:

#206

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "133",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 13.6 seconds
Output:
Token indices sequence length is longer than the specified maximum sequence length for this model (5414 > 1024). Running this sequence through the model will result in indexing errors
SESSION_ID=25490

#207

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:25490,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script running with cell ID 134
Wall time 11.0 seconds
Output:

#208

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "134",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 15.2 seconds
Output:
packed 12000000 tokens from 50096 ids -> /tmp/tech_plus08.npy
Token indices sequence length is longer than the specified maximum sequence length for this model (5414 > 1024). Running this sequence through the model will result in indexing errors
SESSION_ID=25490

#209

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:25490,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script running with cell ID 135
Wall time 11.0 seconds
Output:

#210

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "135",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 15.2 seconds
Output:
packed 12000000 tokens from 50225 ids -> /tmp/tech_plus15.npy
SESSION_ID=25490

#211

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:25490,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script running with cell ID 136
Wall time 11.0 seconds
Output:

#212

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "136",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 11.4 seconds
Output:
HELDOUT_PPL 381.888  loss 5.9451  train_s 56  /tmp/tech_plus08.npy
SESSION_ID=25490

#213

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:25490,chars:\"\\u0003\",yield_time_ms:1000,max_output_tokens:1000});\ntext(r.output);\n"
}

exec result

Script completed
Wall time 0.5 seconds
Output:
Traceback (most recent call last):
  File "/workspace/train_nano.py", line 43, in <module>
    x, y = get_batch(tr)
  File "/workspace/train_nano.py", line 35, in get_batch
    x = torch.stack([src[i:i+a.block] for i in ix]).to(dev)
KeyboardInterrupt

#214

narration

The two targeted reallocations both regressed: extra Wikipedia reduced transfer from news/general, and adding near-technical documents diluted quality. The equal-round mixture remains best. I’m doing one final narrow check around the similarity optimum (2.5 vs. 3.5); after that I’ll freeze the already valid 373.2-perplexity submission unless either clearly wins.

#215

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const patch = \"*** Begin Patch\\n*** Update File: /workspace/experiments/more_candidates.py\\n@@\\n balanced('balanced_8',8.0)\\n+balanced('balanced_25',2.5)\\n+balanced('balanced_35',3.5)\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
{}

#216

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({cmd:\"python experiments/more_candidates.py\\nfor n in balanced_25 balanced_35; do python pack_selection.py experiments/$n.json /tmp/$n.npy; done\\nfor n in balanced_25 balanced_35; do python train_nano.py --train_npy /tmp/$n.npy --heldout_npy data/multi_dev.npy --out_json experiments/$n.result.json; done\",workdir:\"/workspace\",yield_time_ms:1000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script completed
Wall time 1.2 seconds
Output:
SESSION_ID=15878

#217

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:15878,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script running with cell ID 140
Wall time 11.0 seconds
Output:

#218

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "140",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 12.7 seconds
Output:
Token indices sequence length is longer than the specified maximum sequence length for this model (5414 > 1024). Running this sequence through the model will result in indexing errors
SESSION_ID=15878

#219

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:15878,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script running with cell ID 141
Wall time 11.0 seconds
Output:

#220

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "141",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 14.1 seconds
Output:
packed 12000000 tokens from 50021 ids -> /tmp/balanced_25.npy
Token indices sequence length is longer than the specified maximum sequence length for this model (5414 > 1024). Running this sequence through the model will result in indexing errors
SESSION_ID=15878

#221

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:15878,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

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

#222

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "142",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 15.0 seconds
Output:
packed 12000000 tokens from 50073 ids -> /tmp/balanced_35.npy
SESSION_ID=15878

#223

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:15878,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

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

#224

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "143",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}

wait result

Script completed
Wall time 6.2 seconds
Output:
HELDOUT_PPL 388.233  loss 5.9616  train_s 56  /tmp/balanced_25.npy
SESSION_ID=15878

#225

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({session_id:15878,chars:\"\",yield_time_ms:30000,max_output_tokens:3000});\ntext(r.output); if(r.session_id) text(`SESSION_ID=${r.session_id}`);\n"
}

exec result

Script running with cell ID 144
Wall time 11.0 seconds
Output: