config.json

{
  "vlm": {
    "type": "qwen3.5-vl",
    "base_vlm": "vlm_config",
    "load_pretrained": false,
    "attn_implementation": "flash_attention_2"
  },
  "nfp": {
    "vl_hidden_dim": 2560,
    "expand_ratio": 4,
    "depth": 2,
    "dropout": 0.0,
    "vlm_feature_layer": -1,
    "nfp_loss_mse_weight": 0.1,
    "nfp_loss_cosine_weight": 0.9,
    "short_future_loss_weight": 0.1,
    "prev_event_loss_weight": 0.25,
    "next_event_loss_weight": 0.25,
    "half_event_loss_weight": 0.0,
    "num_query_tokens": 256,
    "learnable_query_tokens": true,
    "allow_unsupervised_query_grad": false,
    "image_token_id": 248056
  },
  "chunked_ce_tokens": 0
}