{ "vocab_size": 50258, "embed_dim": 768, "num_layers": 12, "num_heads": 12, "hidden_dim": 3072, "context_length": 128, "dropout": 0.1, "qkv_bias": true, "vision_dim": 768, "cross_attention_pos": [ 3, 6, 9 ], "num_visual_tokens": 64, "perceiver_depth": 2, "perceiver_heads": 8 }