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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
273
duration
60m
recorded
2026-08-04

run iddclm-nano-curation__zzFhaz8

Score

reward
338.210
compare against every run on this task →

Summary

Completed all deliverables:

  • selection.json: 14,831 unique IDs; packs exactly 12M tokens.
  • curate.py: deterministic, byte-for-byte reproducible selection.
  • claim.md: hypothesis, mechanism, falsification, and transfer.

Final balanced selection achieved dev perplexity 313.591, outperforming tested quality-only and technical-heavy ablations.

Transcript