{
  "method": {
    "description": "Fit each subset BPB as a linear function of dropless Paloma macro-loss across all paired ladder evaluations, then compose that calibration with the preregistered final macro-loss scaling law.",
    "macro_scaling_law": {
      "asymptote": 1.5,
      "amplitude": 84.78759324113464,
      "alpha": 0.08997567660738807,
      "hero_compute": 2.6108941613772703e+24,
      "hero_final_macro_loss": 2.0387845986743045
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    "open_weight_compute": {
      "method": "6 \u00d7 active parameters \u00d7 training tokens",
      "qwen": {
        "active_parameters": 3000000000,
        "training_tokens": 36000000000000,
        "estimated_training_flops": 6.48e+23,
        "caveat": "The 36T-token count is an input assumption."
      },
      "nemotron_nano": {
        "active_parameters": 3500000000,
        "training_tokens": 25000000000000,
        "estimated_training_flops": 5.25e+23,
        "caveat": "NVIDIA publishes 25T training tokens and 3.5B active parameters, not an exact training-FLOP total. The estimate uses the standard 6ND approximation; exact hybrid-MoE compute may differ."
      },
      "nemotron_super": {
        "active_parameters": 12000000000,
        "training_tokens": 25000000000000,
        "estimated_training_flops": 1.8e+24,
        "caveat": "NVIDIA reports over 25T training tokens and 12B active parameters. The 1.8e24-FLOP coordinate uses 25T, so it is a lower-bound 6ND estimate; exact hybrid-MoE compute may differ."
      }
    }
  },
  "runs": {
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      "display_name": "rav-ladder-d768-v2",
      "run_id": "rav-ladder-d768-v2",
      "url": "https://wandb.ai/marin-community/marin_moe/runs/rav-ladder-d768-v2",
      "stop_after_steps": 11420,
      "paired_observations": 20,
      "full_compute": 2.649679880270119e+19
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    "d1024": {
      "display_name": "rav-ladder-d1024",
      "run_id": "rav-ladder-d1024",
      "url": "https://wandb.ai/marin-community/marin_moe/runs/rav-ladder-d1024",
      "stop_after_steps": 15276,
      "paired_observations": 20,
      "full_compute": 1.7261182741798453e+20
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    "d1536": {
      "display_name": "rav-ladder-d1536",
      "run_id": "rav-ladder-d1536",
      "url": "https://wandb.ai/marin-community/marin_moe/runs/rav-ladder-d1536",
      "stop_after_steps": 15128,
      "paired_observations": 21,
      "full_compute": 1.3813258500033133e+21
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    "d2048": {
      "display_name": "rav-ladder-d2048-v3",
      "run_id": "rav-ladder-d2048-v3",
      "url": "https://wandb.ai/marin-community/marin_moe/runs/rav-ladder-d2048-v3",
      "stop_after_steps": 20072,
      "paired_observations": 16,
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