config.json

{
  "_name_or_path": "ybelkada/blip2-opt-2.7b-fp16-sharded",
  "architectures": [
    "Blip2ForConditionalGeneration"
  ],
  "initializer_factor": 1.0,
  "initializer_range": 0.02,
  "model_type": "blip-2",
  "num_query_tokens": 32,
  "qformer_config": {
    "classifier_dropout": null,
    "model_type": "blip_2_qformer"
  },
  "quantization_config": {
    "_load_in_4bit": false,
    "_load_in_8bit": true,
    "bnb_4bit_compute_dtype": "float32",
    "bnb_4bit_quant_storage": "uint8",
    "bnb_4bit_quant_type": "fp4",
    "bnb_4bit_use_double_quant": false,
    "llm_int8_enable_fp32_cpu_offload": false,
    "llm_int8_has_fp16_weight": false,
    "llm_int8_skip_modules": null,
    "llm_int8_threshold": 6.0,
    "load_in_4bit": false,
    "load_in_8bit": true,
    "quant_method": "bitsandbytes"
  },
  "text_config": {
    "_name_or_path": "facebook/opt-2.7b",
    "activation_dropout": 0.0,
    "architectures": [
      "OPTForCausalLM"
    ],
    "eos_token_id": 50118,
    "ffn_dim": 10240,
    "hidden_size": 2560,
    "model_type": "opt",
    "num_attention_heads": 32,
    "num_hidden_layers": 32,
    "prefix": "</s>",
    "torch_dtype": "float16",
    "word_embed_proj_dim": 2560
  },
  "torch_dtype": "float16",
  "transformers_version": "4.44.2",
  "use_decoder_only_language_model": true,
  "vision_config": {
    "dropout": 0.0,
    "initializer_factor": 1.0,
    "layer_norm_eps": 1e-05,
    "model_type": "blip_2_vision_model",
    "num_channels": 3,
    "projection_dim": 512
  }
}