{
  "serializer": "vln_candidate_logits_v1",
  "template_sha256": "fb79cf3922f74475e9a5faaac8c08d2f79a3ca7bef5dbf434f3f7726119229b8",
  "actions": [
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    "TURN_LEFT",
    "TURN_RIGHT",
    "STOP"
  ],
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  ],
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  "eos": 248046,
  "separator_ids": [
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  "rgb_shape": [
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  ],
  "position_convention": "logical_text_plus_native_mrope_v1",
  "rotary_precision": "fp32_preserved_across_module_casts_v1",
  "config": {
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      "revision": "851bf6e806efd8d0a36b00ddf55e13ccb7b8cd0a",
      "output_mode": "candidate_logits",
      "action_head_mode": "lm_rows_trainable"
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      ],
      "expected_visual_tokens": 300,
      "max_prefix_tokens": 2048,
      "serializer_version": "vln_candidate_logits_v1",
      "max_step_group_tokens": 384,
      "append_action_tokens": true,
      "feedback_format": "candidate_token"
    },
    "memory": {
      "mode": "window8",
      "kv_window_steps_including_current": 8,
      "evict_before_new_step": true,
      "kv_guard_tokens": 4096
    },
    "training": {
      "use_cache": false,
      "microbatch_episodes_per_rank": 1,
      "nominal_episodes_per_update": 8,
      "gradient_accumulation_steps": 2,
      "model_max_length": 262144,
      "epochs": 2,
      "backbone_lr": 5e-06,
      "classifier_lr": 5e-06,
      "weight_decay": 0.01,
      "warmup_steps": 232,
      "seed": 429,
      "checkpoint_decoder_layers": true,
      "length_bucket_pool_episodes": 64,
      "tail_policy": "accelerate_repeat",
      "activation_offload_min_tokens": 65536,
      "supervise_assistant_terminator": false,
      "expected_total_steps": 7704,
      "expected_warmup_steps": 232,
      "dataloader_num_workers": 4,
      "save_strategy": "epoch",
      "save_total_limit": null,
      "class_weighting": "none",
      "effective_number_beta": 0.9999,
      "action_class_counts": [
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      "action_class_weights": [
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      ],
      "class_weight_normalization": "training_probability_mean_one_v1"
    },
    "runtime": {
      "text_attention": "simplememvln_step_attention",
      "vision_attention": "flash_attention_2",
      "vision_microbatch_images": 4,
      "max_logical_context_tokens": 262144,
      "action_diagnostics": false,
      "profile_components": false
    },
    "generation": {
      "max_response_tokens_including_eos": 16,
      "fixed_separator": "\n"
    }
  },
  "candidate_tokens": [
    "A",
    "B",
    "C",
    "D"
  ],
  "candidate_token_ids": [
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    33,
    34,
    35
  ],
  "decision_cue": "Action:\n",
  "feedback_format": "candidate_token",
  "feedback_token_ids": [
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    ],
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  ],
  "action_head_mode": "lm_rows_trainable"
}