{ "model_type": "multiscale_transformer", "architectures": [ "MultiScaleForCausalLM" ], "vocab_size": 258, "d_model": 256, "n_heads": 4, "d_ff": 688, "n_layers_per_scale": 3, "n_cross_attn_layers": 1, "max_seq_len": 256, "dropout": 0.0, "bias": false, "rope_theta": 10000.0, "downsample_factors": [ 1, 2, 4 ], "num_parameters": 12003072, "training_results": { "model": "AXL-Micro-8M", "params": 12865792, "steps": 1723, "time": 600.0, "final_loss": 0.021, "perplexity": 3.13, "verified_perplexity": 3.13, "verified_date": "2026-03-28", "data": "synthetic Python code + Shakespeare", "optimizer": "AdamW", "device": "AMD Ryzen 5 5600G CPU" } }