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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.

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codexgpt-5.6-sol295 turns31 narration264 reasoning264 action264 observation1 final
#126
narration

The hybrid combines cleanly and reaches perplexity 325.96: 32% below random and 6% below the first curated candidate. I’m folding this exact two-ranker mechanism into curate.py: a quality/manual-semantic ranker supplies encyclopedia and web, while disclosed-target log odds supplies news and technical Q&A.

#127
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-    return q, ds, max(2,int(len(raw)/4.05)+1), fp\\n+    return q, ds, max(2,int(len(raw)/4.05)+1), fp, manual\\n@@\\n-          q,ds,est,fp=z; rows.append({'id':o['id'],'q':q,'d':ds,'est':est,'fp':fp})\\n-    # Assign specialized registers only when evidence clears a useful floor;\\n-    # remaining good prose forms the web bucket.\\n-    buckets={x:[] for x in ('encyclopedic','web','news','technical')}\\n+          q,ds,est,fp,manual=z; rows.append({'id':o['id'],'q':q,'d':ds,'m':manual,'est':est,'fp':fp})\\n+\\n+    names=('encyclopedic','web','news','technical')\\n+    # Ranker B: register assignment and relevance learned from the disclosed\\n+    # four-quarter target.  It is particularly effective for news and Q&A.\\n+    buckets={x:[] for x in names}\\n     for r in rows:\\n       dom=max(r['d'],key=r['d'].get); strength=r['d'][dom]\\n-      # Domain relevance is a modest bonus; quality remains dominant.\\n       r['score']=r['q'] + .32*max(-2.0,min(3.0,strength))\\n       if r['q']>-1.0: buckets[dom].append(r)\\n     for b in buckets.values(): b.sort(key=lambda r:(-r['score'],r['id']))\\n-\\n-    # Greedy equal quotas with cross-domain normalized-prefix deduplication.\\n-    quota=int(a.budget*1.35/4); chosen={k:[] for k in buckets}; seen=set()\\n-    for dom in ('technical','news','encyclopedic','web'):\\n-      total=0\\n-      for r in buckets[dom]:\\n-        if r['fp'] in seen: continue\\n-        seen.add(r['fp']); chosen[dom].append(r); total+=r['est']\\n-        if total>=quota: break\\n-    # Weighted round-robin by estimated tokens, so every prefix is balanced.\\n-    order=[]; idx={k:0 for k in chosen}; used={k:0 for k in chosen}; active=set(chosen)\\n-    target=a.budget*1.50\\n-    while sum(used.values())<target and active:\\n-      dom=min(active,key=lambda k: used[k])\\n-      if idx[dom]>=len(chosen[dom]):\\n-        active.remove(dom); continue\\n-      r=chosen[dom][idx[dom]];idx[dom]+=1;order.append(r['id']);used[dom]+=r['est']\\n-      if all(idx[k]>=len(chosen[k]) for k in chosen): break\\n+\\n+    def ordered_prefix(bs, quota, target):\\n+      chosen={k:[] for k in bs}; seen=set()\\n+      for dom in ('technical','news','encyclopedic','web'):\\n+        total=0\\n+        for r in bs[dom]:\\n+          if r['fp'] in seen: continue\\n+          seen.add(r['fp']);chosen[dom].append(r);total+=r['est']\\n+          if total>=quota: break\\n+      out=[];idx={k:0 for k in chosen};used={k:0 for k in chosen};active=set(chosen)\\n+      while sum(used.values())<target and active:\\n+        dom=min(active,key=lambda k:(used[k],k))\\n+        if idx[dom]>=len(chosen[dom]): active.remove(dom);continue\\n+        r=chosen[dom][idx[dom]];idx[dom]+=1;out.append(r);used[dom]+=r['est']\\n+      return out\\n+\\n+    B=ordered_prefix(buckets,int(a.budget*2.0/4),a.budget*1.50)\\n+\\n+    # Ranker A: conservative manual semantic cues.  It proved more robust for\\n+    # encyclopedia/general prose than fine target-style matching.\\n+    mb={x:[] for x in names}\\n+    for r in rows:\\n+      d3={k:r['m'][k] for k in ('technical','news','encyclopedic')}\\n+      best=max(d3,key=d3.get); strength=d3[best]\\n+      if (best=='technical' and strength>=1.35) or (best=='news' and strength>=1.12) or (best=='encyclopedic' and strength>=.92): dom=best\\n+      else: dom='web'\\n+      r['mscore']=r['q']+(0 if dom=='web' else .42*min(3.0,strength))\\n+      if r['q']>-1.0: mb[dom].append(r)\\n+    for b in mb.values(): b.sort(key=lambda r:(-r['mscore'],r['id']))\\n+    A=ordered_prefix(mb,int(a.budget*1.35/4),a.budget*1.18)\\n+\\n+    # Hybrid by target-assigned register, then token-balanced interleaving.\\n+    src={'encyclopedic':A,'web':A,'news':B,'technical':B}; chosen={}\\n+    for dom in names:\\n+      chosen[dom]=[r for r in src[dom] if max(r['d'],key=r['d'].get)==dom]\\n+      have={r['id'] for r in chosen[dom]}\\n+      if sum(r['est'] for r in chosen[dom])<4_500_000:\\n+        chosen[dom]+=[r for r in B if r['id'] not in have and max(r['d'],key=r['d'].get)==dom]\\n+    order=[];idx={k:0 for k in chosen};used={k:0 for k in chosen};active=set(chosen);seen=set()\\n+    while sum(used.values())<16_000_000 and active:\\n+      dom=min(active,key=lambda k:(used[k],k))\\n+      if idx[dom]>=len(chosen[dom]):active.remove(dom);continue\\n+      r=chosen[dom][idx[dom]];idx[dom]+=1\\n+      if r['id'] in seen:continue\\n+      seen.add(r['id']);order.append(r['id']);used[dom]+=r['est']\\n@@\\n-    json.dump({'criterion':'quality + four-register balance + prefix dedup','ids':len(order),'estimated_tokens':sum(used.values()),'estimated_by_domain':used,'available_by_domain':{k:len(v) for k,v in buckets.items()}},open(a.report,'w'),indent=2)\\n+    json.dump({'criterion':'hybrid quality/semantic and disclosed-target log-odds rankers; four-register balance; prefix dedup','ids':len(order),'estimated_tokens':sum(used.values()),'estimated_by_domain':used,'available_by_domain':{k:len(v) for k,v in buckets.items()}},open(a.report,'w'),indent=2)\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\n"
}
exec result
Script completed
Wall time 0.0 seconds
Output:
{}
#128
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.exec_command({\"cmd\":\"python submission/curate.py\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":5000}); text(JSON.stringify(r))\n"
}
exec result
Script running with cell ID 70
Wall time 11.0 seconds
Output:
#129
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait
args
{
  "cell_id": "70",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}
wait result
Script completed
Wall time 15.9 seconds
Output:
{"chunk_id":"5a899d","wall_time_seconds":30.001064477,"session_id":61316,"original_token_count":0,"output":""}
#130
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.write_stdin({\"session_id\":61316,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":5000}); text(JSON.stringify(r))\n"
}
exec result
Script running with cell ID 71
Wall time 11.0 seconds
Output:
#131
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait
args
{
  "cell_id": "71",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}
wait result
Script completed
Wall time 16.1 seconds
Output:
{"chunk_id":"427716","wall_time_seconds":30.00102326,"session_id":61316,"original_token_count":0,"output":""}
#132
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.write_stdin({\"session_id\":61316,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":5000}); text(JSON.stringify(r))\n"
}
exec result
Script running with cell ID 72
Wall time 11.0 seconds
Output:
#133
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait
args
{
  "cell_id": "72",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}
wait result
Script completed
Wall time 14.9 seconds
Output:
{"chunk_id":"390e7d","wall_time_seconds":30.001387779,"session_id":61316,"original_token_count":0,"output":""}
#134
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.write_stdin({\"session_id\":61316,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":5000}); text(JSON.stringify(r))\n"
}
exec result
Script running with cell ID 73
Wall time 11.0 seconds
Output:
#135
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait
args
{
  "cell_id": "73",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}
wait result
Script completed
Wall time 15.0 seconds
Output:
{"chunk_id":"0e58fd","wall_time_seconds":30.001319038,"session_id":61316,"original_token_count":0,"output":""}
#136
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.write_stdin({\"session_id\":61316,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":5000}); text(JSON.stringify(r))\n"
}
exec result
Script running with cell ID 74
Wall time 11.0 seconds
Output:
#137
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait
args
{
  "cell_id": "74",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}
wait result
Script completed
Wall time 15.0 seconds
Output:
{"chunk_id":"2b9ce4","wall_time_seconds":30.00131208,"session_id":61316,"original_token_count":0,"output":""}
#138
narration

The published hybrid generator is now running end-to-end from the raw pool and disclosed dev array. Afterward I’ll verify determinism-relevant invariants—unique/in-range IDs, exact 12M coverage, and agreement with the tested hybrid’s selected set—then write the required falsifiable claim.

#139
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.write_stdin({\"session_id\":61316,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":5000}); text(JSON.stringify(r))\n"
}
exec result
Script completed
Wall time 7.2 seconds
Output:
{"chunk_id":"f6a056","wall_time_seconds":7.143018087,"exit_code":0,"original_token_count":104,"output":"{\n  \"criterion\": \"hybrid quality/semantic and disclosed-target log-odds rankers; four-register balance; prefix dedup\",\n  \"ids\": 21789,\n  \"estimated_tokens\": 16000409,\n  \"estimated_by_domain\": {\n    \"encyclopedic\": 3998381,\n    \"web\": 3999100,\n    \"news\": 3998367,\n    \"technical\": 4004561\n  },\n  \"available_by_domain\": {\n    \"encyclopedic\": 16348,\n    \"web\": 103046,\n    \"news\": 11632,\n    \"technical\": 6084\n  }\n}\n"}
#140
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.exec_command({\"cmd\":\"python - <<'PY'\\nimport json\\nA=json.load(open('/tmp/hybridsel.json'));B=json.load(open('submission/selection.json'))\\nprint(len(A),len(B),'same order',A==B,'same set',set(A)==set(B),'prefix equal',next((i for i,(a,b) in enumerate(zip(A,B)) if a!=b),len(A)))\\nprint('unique',len(B)==len(set(B)),'range',min(B),max(B))\\nPY\\npython pack_selection.py submission/selection.json /tmp/final.npy\\nsha256sum submission/selection.json submission/curate.py\\ncat /workspace/.timer/remaining_secs\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":5000}); text(JSON.stringify(r))\n"
}
exec result
Script running with cell ID 76
Wall time 11.0 seconds
Output:
#141
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait
args
{
  "cell_id": "76",
  "yield_time_ms": 30000,
  "max_tokens": 5000
}
wait result
Script completed
Wall time 13.1 seconds
Output:
{"chunk_id":"18f224","wall_time_seconds":30.00260395,"session_id":79044,"original_token_count":68,"output":"21789 21789 same order False same set True prefix equal 0\nunique True range 10 182007\nToken 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"}
#142
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.write_stdin({\"session_id\":79044,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":5000}); text(JSON.stringify(r))\n"
}
exec result
Script completed
Wall time 0.0 seconds
Output:
{"chunk_id":"c4d30f","wall_time_seconds":0.000004182,"exit_code":0,"original_token_count":60,"output":"packed 12000000 tokens from 21789 ids -> /tmp/final.npy\n8e6be38ca90cae7925318a50e75e5171a201cce569d7b03c21a41103fb57d21b  submission/selection.json\n2260c071961411f5a14092e987a2277e0c8da0018ded01c395dd1420b82ac471  submission/curate.py\n3387\n"}
#143
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/final.npy --heldout_npy data/multi_dev.npy --out_json /tmp/final.json --max_iters 3000 --seed 1337\",\"workdir\":\"/workspace\",\"yield_time_ms\":30000,\"max_output_tokens\":3000}); text(JSON.stringify(r))\n"
}
exec result
Script running with cell ID 78
Wall time 11.0 seconds
Output:
#144
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait
args
{
  "cell_id": "78",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}
wait result
Script completed
Wall time 15.2 seconds
Output:
{"chunk_id":"4fb104","wall_time_seconds":30.001952857,"session_id":91539,"original_token_count":0,"output":""}
#145
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.write_stdin({\"session_id\":91539,\"chars\":\"\",\"yield_time_ms\":30000,\"max_output_tokens\":3000}); text(JSON.stringify(r))\n"
}
exec result
Script running with cell ID 79
Wall time 11.0 seconds
Output:
#146
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolwait
args
{
  "cell_id": "79",
  "yield_time_ms": 30000,
  "max_tokens": 3000
}
wait result
Script completed
Wall time 11.9 seconds
Output:
{"chunk_id":"0adadb","wall_time_seconds":26.006040992,"exit_code":0,"original_token_count":52,"output":"HELDOUT_PPL 329.443  loss 5.7974  train_s 54  /tmp/final.npy\nDOMAIN wiki ppl 743.130 loss 6.6109\nDOMAIN web ppl 283.510 loss 5.6472\nDOMAIN news ppl 297.340 loss 5.6949\nDOMAIN stack ppl 187.707 loss 5.2349\n"}
#147
narration

The deterministic regeneration scores 329.44—still strong, but 3.5 points behind the diagnostic because the earlier set-based tie order changed which documents fell before the exact token cutoff. I’m recovering that domain tie order and encoding it explicitly, so the published script reproduces the best tested prefix without relying on Python hash order.

#148
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.exec_command({\"cmd\":\"python - <<'PY'\\nimport json\\nA=json.load(open('/tmp/hybridsel.json'));B=json.load(open('submission/selection.json'))\\nprint('EXP',A[:20]);print('DET',B[:20])\\nPY\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":3000}); text(r.output)\n"
}
exec result
Script completed
Wall time 0.1 seconds
Output:
EXP [14, 2264, 12628, 31528, 84925, 9806, 20215, 13423, 22887, 69, 51666, 17428, 27068, 51, 36976, 62, 19955, 83616, 70, 97747]
DET [31528, 2264, 12628, 14, 84925, 9806, 20215, 13423, 22887, 69, 51666, 17428, 27068, 51, 36976, 62, 19955, 83616, 70, 97747]
#149
reasoning (redacted)

encrypted chain-of-thought — recorded, not exposed

toolexec
args
{
  "input": "const r = await tools.exec_command({\"cmd\":\"python - <<'PY'\\nimport json\\nA=json.load(open('/tmp/hybridsel.json'));B=json.load(open('submission/selection.json'))\\nn=min(len(A),len(B)); print('equal positions',sum(a==b for a,b in zip(A,B)),n)\\nfor k in [10,100,1000,5000,10000,15000,20000]: print(k,sum(A[i]==B[i] for i in range(k))/k, len(set(A[:k])^set(B[:k])))\\nPY\",\"workdir\":\"/workspace\",\"yield_time_ms\":10000,\"max_output_tokens\":3000}); text(r.output)\n"
}
exec result
Script completed
Wall time 0.1 seconds
Output:
equal positions 21732 21789
10 0.8 0
100 0.98 0
1000 0.998 0
5000 0.9972 0
10000 0.9968 0
15000 0.9968666666666667 0
20000 0.99715 0
#150
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     order=[];idx={k:0 for k in chosen};used={k:0 for k in chosen};active=set(chosen);seen=set()\\n+    tie_priority={'web':0,'news':1,'technical':2,'encyclopedic':3}\\n     while sum(used.values())<16_000_000 and active:\\n-      dom=min(active,key=lambda k:(used[k],k))\\n+      dom=min(active,key=lambda k:(used[k],tie_priority[k]))\\n*** End Patch\";\ntext(await tools.apply_patch(patch));\n"
}
exec result
Script completed
Wall time 0.0 seconds
Output:
{}