config.json

{
  "architectures": [
    "NeedleForCausalLM"
  ],
  "bos_token_id": 2,
  "d_model": 512,
  "decoder_start_token_id": 1,
  "eos_token_id": 1,
  "hidden_size": 512,
  "is_encoder_decoder": true,
  "model_type": "needle",
  "num_attention_heads": 8,
  "num_decoder_layers": 8,
  "num_encoder_layers": 12,
  "num_heads": 8,
  "num_hidden_layers": 8,
  "num_key_value_heads": 4,
  "num_kv_heads": 4,
  "pad_token_id": 0,
  "rms_norm_eps": 1e-06,
  "rope_theta": 10000.0,
  "tie_word_embeddings": true,
  "torch_dtype": "bfloat16",
  "transformers_version": "5.5.4",
  "unk_token_id": 3,
  "vocab_size": 8192,
  "jax_config": {
    "library_name": "jax",
    "model_type": "custom",
    "architectures": [
      "SimpleAttentionNetwork"
    ],
    "checkpoint": "needle.pkl"
  }
}