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: 261
duration: 1h 13m
recorded: 2026-08-04

run iddclm-nano-curation__XegPhjw

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

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codexgpt-5.6-sol276 turns15 narration261 reasoning261 action261 observation1 final

#201

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({\"cmd\":\"python3 pack_selection.py submission/selection.json /tmp/cand7.npy\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 115
Wall time 11.0 seconds
Output:

#202

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "115",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 15.6 seconds
Output:
{"chunk_id":"bf959c","wall_time_seconds":30.002489176,"session_id":96381,"original_token_count":46,"output":"Token indices sequence length is longer than the specified maximum sequence length for this model (3134 > 1024). Running this sequence through the model will result in indexing errors\n"}

#203

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":96381,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 7.7 seconds
Output:
{"chunk_id":"dbad05","wall_time_seconds":7.7063828359999995,"exit_code":0,"original_token_count":14,"output":"packed 12000000 tokens from 17382 ids -> /tmp/cand7.npy\n"}

#204

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({\"cmd\":\"python3 train_nano.py --train_npy /tmp/cand7.npy --heldout_npy data/multi_dev.npy --out_json /tmp/cand7.json --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 117
Wall time 11.0 seconds
Output:

#205

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "117",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 15.8 seconds
Output:
{"chunk_id":"a5300d","wall_time_seconds":30.001377643,"session_id":88426,"original_token_count":0,"output":""}

#206

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":88426,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 118
Wall time 11.0 seconds
Output:

#207

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "118",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 5.7 seconds
Output:
{"chunk_id":"cccff5","wall_time_seconds":19.96337741,"exit_code":0,"original_token_count":16,"output":"HELDOUT_PPL 355.283  loss 5.8729  train_s 56  /tmp/cand7.npy\n"}

#208

narration

The final allocation test improves again, to 355.3. The gain remains large and monotonic as difficult encyclopedia-like text replaces already-easy technical text. I’m taking one last step to 60/10/25/5; this still preserves technical coverage but concentrates capacity where the quarter-loss diagnostic shows the model needs it most.

#209

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-    weights={'encyclopedic':.50,'general':.15,'news':.25,'technical':.10}\\n-    quotas={'encyclopedic':30_000_000,'general':12_000_000,'news':18_000_000,'technical':8_000_000}\\n+    weights={'encyclopedic':.60,'general':.10,'news':.25,'technical':.05}\\n+    quotas={'encyclopedic':35_000_000,'general':8_000_000,'news':18_000_000,'technical':4_000_000}\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\n"
}

exec result

Script completed
Wall time 0.0 seconds
Output:
{}

#210

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({\"cmd\":\"python3 -u submission/curate.py\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":2000,\"tty\":true}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 120
Wall time 11.0 seconds
Output:

#211

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "120",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 15.7 seconds
Output:
{"chunk_id":"959729","wall_time_seconds":30.001079467,"session_id":73540,"original_token_count":0,"output":""}

#212

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":73540,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 121
Wall time 11.0 seconds
Output:

#213

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "121",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 12.2 seconds
Output:
{"chunk_id":"d15e6d","wall_time_seconds":30.001880491,"session_id":73540,"original_token_count":0,"output":""}

#214

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":73540,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 122
Wall time 11.0 seconds
Output:

#215

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "122",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 12.2 seconds
Output:
{"chunk_id":"23fccf","wall_time_seconds":30.0018919,"session_id":73540,"original_token_count":0,"output":""}

#216

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":73540,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 123
Wall time 11.0 seconds
Output:

#217

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "123",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 12.7 seconds
Output:
{"chunk_id":"cca5b1","wall_time_seconds":30.001315594,"session_id":73540,"original_token_count":0,"output":""}

#218

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":73540,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 124
Wall time 11.0 seconds
Output:

#219

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "124",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 11.4 seconds
Output:
{"chunk_id":"6fd351","wall_time_seconds":30.001343223,"session_id":73540,"original_token_count":0,"output":""}

#220

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":73540,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 125
Wall time 11.0 seconds
Output:

#221

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "125",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 15.9 seconds
Output:
{"chunk_id":"0a88c8","wall_time_seconds":30.001344377,"session_id":73540,"original_token_count":0,"output":""}

#222

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":73540,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script completed
Wall time 2.0 seconds
Output:
{"chunk_id":"60fd23","wall_time_seconds":2.009897043,"exit_code":0,"original_token_count":32,"output":"ids 17616 chars 65073380 estimated mix {'encyclopedic': 35026939, 'general': 8006434, 'news': 18000317, 'technical': 4039690}\r\n"}

#223

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.exec_command({\"cmd\":\"python3 pack_selection.py submission/selection.json /tmp/cand8.npy\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 127
Wall time 11.0 seconds
Output:

#224

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait

args

{
  "cell_id": "127",
  "yield_time_ms": 30000,
  "max_tokens": 2000
}

wait result

Script completed
Wall time 10.4 seconds
Output:
{"chunk_id":"c742d0","wall_time_seconds":30.002522627,"session_id":34180,"original_token_count":46,"output":"Token indices sequence length is longer than the specified maximum sequence length for this model (3134 > 1024). Running this sequence through the model will result in indexing errors\n"}

#225

reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec

args

{
  "input": "const r = await tools.write_stdin({\"session_id\":34180,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":2000}); text(JSON.stringify(r))\n"
}

exec result

Script running with cell ID 128
Wall time 11.0 seconds
Output: