{
  "step": 20000,
  "tokens_seen": 655360000,
  "tokens_per_step": 32768,
  "pi_at_save": {
    "eng": 0.158511,
    "nld": 0.258409,
    "zho": 0.58308
  },
  "saved_at": "2026-06-02T02:07:22"
}