{
  "step": 20000,
  "global_tokens": 5242880000,
  "contributor": "vovaRL",
  "cloud": "home",
  "base_model": "scratch:colibri-nano",
  "wall_clock_s": 24702.277401924133,
  "history_tail": [
    {
      "step": 19960,
      "t": 1785242935.469,
      "ntp": 2.2264950275421143,
      "zloss": 0.28825539350509644,
      "lr": 3.000328985477171e-05,
      "grad_norm": 0.28515625,
      "ppl": 9.267327361978355,
      "balance_max_imbalance": 0.1207275390625,
      "balance_dead_frac": 0.0,
      "tokens": 5232394240
    },
    {
      "step": 19970,
      "t": 1785243058.314,
      "ntp": 2.558842420578003,
      "zloss": 0.3002420961856842,
      "lr": 3.000185054659739e-05,
      "grad_norm": 0.302734375,
      "ppl": 12.920851743202324,
      "balance_max_imbalance": 0.06561279296875,
      "balance_dead_frac": 0.0,
      "tokens": 5235015680
    },
    {
      "step": 19980,
      "t": 1785243181.299,
      "ntp": 2.413142442703247,
      "zloss": 0.2963441014289856,
      "lr": 3.0000822466198297e-05,
      "grad_norm": 0.2734375,
      "ppl": 11.169004011286283,
      "balance_max_imbalance": 0.09515380859375,
      "balance_dead_frac": 0.0,
      "tokens": 5237637120
    },
    {
      "step": 19990,
      "t": 1785243304.446,
      "ntp": 2.3685061931610107,
      "zloss": 0.292042076587677,
      "lr": 3.000020561670616e-05,
      "grad_norm": 0.291015625,
      "ppl": 10.681424375812318,
      "balance_max_imbalance": 0.2261962890625,
      "balance_dead_frac": 0.0,
      "tokens": 5240258560
    },
    {
      "step": 20000,
      "t": 1785243427.437,
      "ntp": 2.834693670272827,
      "zloss": 0.2698419988155365,
      "lr": 2.9999999999999997e-05,
      "grad_norm": 0.28125,
      "ppl": 17.025184181485457,
      "balance_max_imbalance": 0.1982421875,
      "balance_dead_frac": 0.0,
      "tokens": 5242880000
    }
  ]
}