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
- 212
- duration
- 50m
- recorded
- 2026-08-03
run iddclm-nano-curation__yfNnWEs
Everything gpt-5.6-sol did on this task, in order.
download JSON ↗encrypted chain-of-thought — recorded, not exposed
args
{
"cell_id": "157",
"yield_time_ms": 30000,
"max_tokens": 1000
}wait result
Script completed
Wall time 6.1 seconds
Output:
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.write_stdin({session_id:89641,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output);\n"
}exec result
Script running with cell ID 158
Wall time 11.1 seconds
Output:
encrypted chain-of-thought — recorded, not exposed
args
{
"cell_id": "158",
"yield_time_ms": 30000,
"max_tokens": 1000
}wait result
Script completed
Wall time 7.3 seconds
Output:
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.exec_command({cmd:\"ps -o pid,etime,pcpu,rss -p 4702; stat -c '%y %s' submission/selection.json\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":1000}); text(r.output);\n"
}exec result
Script completed
Wall time 0.3 seconds
Output:
PID ELAPSED %CPU RSS
4702 03:18 95.9 4673632
2026-08-04 00:01:41.022720982 +0000 763791
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.write_stdin({session_id:89641,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output);\n"
}exec result
Script running with cell ID 160
Wall time 11.1 seconds
Output:
encrypted chain-of-thought — recorded, not exposed
args
{
"cell_id": "160",
"yield_time_ms": 30000,
"max_tokens": 1000
}wait result
Script completed
Wall time 7.3 seconds
Output:
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.exec_command({cmd:\"ps -o pid,etime,pcpu,rss -p 4702; stat -c '%y %s' submission/selection.json\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":1000}); text(r.output);\n"
}exec result
Script completed
Wall time 0.3 seconds
Output:
PID ELAPSED %CPU RSS
4702 03:56 95.7 4679776
2026-08-04 00:01:41.022720982 +0000 763791
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.write_stdin({session_id:89641,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output);\n"
}exec result
Script completed
Wall time 3.2 seconds
Output:
selected 104993 priority ids; balanced estimates [4499961, 4499608, 4501955, 4499959]
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.exec_command({cmd:\"python3 - <<'PY'\\nimport json\\nx=json.load(open('submission/selection.json'));y=json.load(open('/tmp/wiki40clean.json'))\\nprint(len(x),len(y),x==y, next(((i,a,b) for i,(a,b) in enumerate(zip(x,y)) if a!=b),None),x[:20])\\nPY\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":2000}); text(r.output);\n"
}exec result
Script completed
Wall time 0.3 seconds
Output:
104993 104993 True None [82269, 3475, 74014, 41186, 12246, 50793, 68995, 109494, 49902, 23391, 46611, 94043, 46604, 30111, 158119, 97769, 108424, 24415, 75593, 62230]
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const patch = \"*** Begin Patch\\n*** Add File: /workspace/claim.md\\n+# Hypothesis\\n+\\n+For a 12M-token, 30M-parameter training run, a small amount of fluent,\\n+information-dense, target-register-matched English is more valuable than a\\n+random sample of the much larger crawl. The best mixture should slightly\\n+overweight encyclopedic prose because that quarter is the hardest register for\\n+the fixed model, while retaining broad web, news, and technical Q&A coverage.\\n+\\n+# Mechanism\\n+\\n+`curate.py` combines structural prose quality with clipped unigram log-odds\\n+against each of the four disclosed dev quarters. It first ranks sufficiently\\n+long English documents while penalizing navigation, commerce/SEO phrases,\\n+URLs, repetition, fragments, and abnormal sentence statistics. It then makes\\n+a token-weighted register mixture (40% encyclopedic, 20% edited web, 20% news,\\n+20% technical Q&A), suppresses normalized exact duplicates, and defers text\\n+with more than 8% non-ASCII characters.\\n+\\n+An observable prediction independent of final perplexity is that the consumed\\n+prefix will contain substantially fewer navigation/privacy/cart phrases,\\n+non-English bytes, and normalized duplicates than a random 12M-token prefix.\\n+Its estimated register token shares should be close to 40/20/20/20. A further\\n+prediction is that a diagnostic split by target quarter will show the largest\\n+relative gain on the encyclopedic quarter when moving from 25% to 40%\\n+encyclopedic data.\\n+\\n+# Falsification\\n+\\n+The hypothesis is falsified if a seed-matched frozen training run on this prefix\\n+does not beat random selection, if the predicted contamination reductions are\\n+absent, or if replacing the 40/20/20/20 merge with an equal-register merge\\n+consistently improves held-out loss across multiple disjoint targets. It is also\\n+weakened if duplicate suppression or the English gate hurts on a hidden sample,\\n+which would indicate that multilingual/templated material was useful rather\\n+than wasted budget.\\n+\\n+# Transfer\\n+\\n+The quality filters and duplicate suppression transfer directly to other raw\\n+web pools. The register log-odds and mixture weights should be re-estimated when\\n+the evaluation distribution, tokenizer, model capacity, or token budget\\n+changes. In particular, a multilingual target should relax the ASCII gate, and\\n+a code-heavy target should increase the technical queue rather than reuse these\\n+English broad-domain weights.\\n*** End Patch\"; text(await tools.apply_patch(patch));\n"
}exec result
Script completed
Wall time 0.0 seconds
Output:
{}The final reproducible output now exactly matches the best measured candidate: 349.86 dev perplexity versus 448.22 random (about a 22% reduction). I’m doing the final validity pass on JSON uniqueness/range, script syntax, token coverage, and the claim document.
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.exec_command({cmd:\"python3 -m py_compile submission/curate.py && python3 - <<'PY'\\nimport json,os,numpy as np\\np='submission/selection.json';x=json.load(open(p))\\nassert isinstance(x,list) and len(x)==len(set(x)) and all(type(i) is int and 0<=i<182016 for i in x)\\na=np.load('/tmp/dev_train.npy')\\nassert len(a)==12_000_000\\nprint({'ids':len(x),'unique':len(set(x)),'min':min(x),'max':max(x),'packed_tokens':len(a)})\\nfor p in ['submission/selection.json','submission/curate.py','claim.md']:\\n print(p,os.path.getsize(p))\\nPY\\ncat /tmp/dev.json 2>/dev/null || true\\ncat .timer/remaining_secs\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":3000}); text(r.output);\n"
}exec result
Script completed
Wall time 0.6 seconds
Output:
{'ids': 104993, 'unique': 104993, 'min': 1, 'max': 182015, 'packed_tokens': 12000000}
submission/selection.json 765127
submission/curate.py 9127
claim.md 2318
{"train_npy": "/tmp/dev_train.npy", "heldout_ppl": 359.57387524852646, "mean_loss": 5.884919650482631, "max_iters": 3000, "seed": 1337, "train_s": 53.8}2813
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.exec_command({cmd:\"bash dev_eval.sh submission/selection.json\",\"workdir\":\"/workspace\",\"yield_time_ms\":1000,\"max_output_tokens\":1000}); text(JSON.stringify(r));\n"
}exec result
Script completed
Wall time 1.3 seconds
Output:
{"chunk_id":"626b08","wall_time_seconds":1.002329605,"session_id":10336,"original_token_count":0,"output":""}encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.write_stdin({session_id:10336,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output);\n"
}exec result
Script running with cell ID 167
Wall time 11.1 seconds
Output:
encrypted chain-of-thought — recorded, not exposed
args
{
"cell_id": "167",
"yield_time_ms": 30000,
"max_tokens": 1000
}wait result
Script completed
Wall time 14.9 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
packed 12000000 tokens from 104993 ids -> /tmp/dev_train.npy
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.write_stdin({session_id:10336,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output);\n"
}exec result
Script running with cell ID 168
Wall time 11.0 seconds
Output:
encrypted chain-of-thought — recorded, not exposed
args
{
"cell_id": "168",
"yield_time_ms": 30000,
"max_tokens": 1000
}wait result
Script completed
Wall time 5.3 seconds
Output:
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.write_stdin({session_id:10336,chars:\"\",yield_time_ms:30000,max_output_tokens:1000}); text(r.output);\n"
}exec result
Script completed
Wall time 4.2 seconds
Output:
HELDOUT_PPL 349.860 loss 5.8575 train_s 54 /tmp/dev_train.npy
(dev PPL on multi_dev; official uses a hidden disjoint sample of the same HQ domain)
Completed and validated:
- selection.json: 104,993 unique valid IDs; fills 12M tokens.
- curate.py: reproducible quality, domain-mixture, English, and deduplication pipeline.
- claim.md: hypothesis, mechanism, falsification, and transfer.
Frozen dev evaluation: 349.86 perplexity, versus 448.22 for random selection—a 21.9% reduction.
The deliverables were already finalized before the interruption. I’ll verify the remaining budget and exact required paths without restarting any work.
encrypted chain-of-thought — recorded, not exposed
args
{
"input": "const r = await tools.exec_command({cmd:\"cat /workspace/.timer/remaining_secs && python3 - <<'PY'\\nimport json, os\\npaths=['/workspace/submission/selection.json','/workspace/submission/curate.py','/workspace/claim.md']\\nfor p in paths:\\n assert os.path.isfile(p), p\\n print(p, os.path.getsize(p))\\nx=json.load(open(paths[0])); assert len(x)==len(set(x)); assert all(type(i) is int and 0<=i<182016 for i in x)\\nprint('valid ids',len(x),'unique',len(set(x)))\\nPY\\ncat /tmp/dev.json\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":2000}); text(r.output);\n"
}exec result
Script completed
Wall time 0.3 seconds
Output:
2632
/workspace/submission/selection.json 765127
/workspace/submission/curate.py 9127
/workspace/claim.md 2318
valid ids 104993 unique 104993
{"train_npy": "/tmp/dev_train.npy", "heldout_ppl": 349.8601113160429, "mean_loss": 5.857533392635175, "max_iters": 3000, "seed": 1337, "train_s": 54.2}All required deliverables remain finalized and valid. Frozen dev perplexity: 349.86.