| { |
| "training_metadata": { |
| "timestamp": "20251031_111636", |
| "training_date": "2025-11-01", |
| "training_time": "00:28:49", |
| "final_epoch": 3.0, |
| "total_steps": 711, |
| "status": "completed" |
| }, |
| "model_config": { |
| "base_model": "Kwaipilot/KAT-Dev-72B-Exp", |
| "model_type": "causal_lm", |
| "architecture": "Qwen2ForCausalLM" |
| }, |
| "lora_config": { |
| "r": 64, |
| "lora_alpha": 128, |
| "lora_dropout": 0.05, |
| "target_modules": [ |
| "q_proj", |
| "k_proj", |
| "v_proj", |
| "o_proj", |
| "gate_proj", |
| "up_proj", |
| "down_proj" |
| ] |
| }, |
| "training_config": { |
| "num_epochs": 3, |
| "per_device_train_batch_size": 1, |
| "per_device_eval_batch_size": 1, |
| "gradient_accumulation_steps": 16, |
| "effective_batch_size": 64, |
| "learning_rate": 5e-05, |
| "lr_scheduler_type": "cosine", |
| "warmup_ratio": 0.03, |
| "weight_decay": 0.1, |
| "max_grad_norm": 0.5, |
| "bf16": true, |
| "gradient_checkpointing": true, |
| "optim": "adamw_torch", |
| "logging_steps": 10, |
| "save_steps": 50, |
| "eval_steps": 25 |
| }, |
| "dataset_info": { |
| "train_samples": 15129, |
| "eval_samples": 1682, |
| "max_seq_length": 8192, |
| "sample_packing": false |
| }, |
| "hardware_config": { |
| "num_gpus": 4, |
| "gpu_model": "NVIDIA H200", |
| "distributed_strategy": "DeepSpeed ZeRO-2", |
| "flash_attention": "2.8.3" |
| }, |
| "performance_metrics": { |
| "final_train_loss": 0.2641, |
| "final_eval_loss": 0.37574875354766846, |
| "final_train_perplexity": 1.3022584156313823, |
| "final_eval_perplexity": 1.4560812525608204, |
| "final_token_accuracy": 0.9259863365441561, |
| "initial_loss": 1.6648, |
| "initial_perplexity": 5.284616220817229, |
| "initial_accuracy": 0.6015806214883923 |
| }, |
| "framework_versions": { |
| "torch": "2.9.0+cu128", |
| "transformers": "4.57.1", |
| "peft": "0.17.1", |
| "trl": "0.24.0", |
| "deepspeed": "0.18.1", |
| "flash_attn": "2.8.3", |
| "python": "3.12.3" |
| }, |
| "special_features": { |
| "flash_attention_2": true, |
| "gradient_checkpointing": true, |
| "bf16_training": true, |
| "sample_packing": false, |
| "deepspeed_zero2": true, |
| "distributed_training": true |
| } |
| } |
