{ "arc": { "num_heads": 8, "attention_dim": 768, "vocab_size": 16384, "num_blocks": 8, "ff_dim": 3072 }, "attn": { "attn_chunks": 4, "gqa_repeats": 2, "theeta": 10000 }, "moe": { "num_experts": 1, "top_k": 1, "capacity": 1.25 }, "dropout_rate": 0.03 }