diff --git a/brain/training-status.json b/brain/training-status.json
new file mode 100644
index 0000000..b51e423
--- /dev/null
+++ b/brain/training-status.json
@@ -0,0 +1,46 @@
+{
+  "version": "1.0",
+  "last_updated": "2026-05-17T23:30+08:00",
+  "updated_by": "铸渊 (ICE-GL-ZY001)",
+  "mother_model": {
+    "status": "tokenizing",
+    "status_label": "🟡 训练中（分词阶段）",
+    "model": "Qwen/Qwen2.5-7B",
+    "progress": "7,102 / 11,470 条 (62%)",
+    "total_tokens": 21181016,
+    "loss_tokens": 18241745,
+    "loss_pct": 86.1,
+    "current_epoch": 0,
+    "total_epochs": 3,
+    "current_step": 0,
+    "current_loss": null,
+    "gpu_used_mb": 15257,
+    "gpu_total_mb": 97887,
+    "gpu_temp_c": 38,
+    "elapsed_hours": 1.0,
+    "estimated_remaining_hours": 12.18
+  },
+  "code_model": {
+    "status": "pending",
+    "status_label": "⚪ 待启动",
+    "model": "Qwen/Qwen2.5-Coder-7B",
+    "trigger": "母模型训练完成 → 自动上传COS → 自动启动"
+  },
+  "pipeline": {
+    "status": "running",
+    "steps": [
+      {"name": "母模型训练", "status": "in_progress", "label": "🟡 进行中"},
+      {"name": "上传COS (母模型)", "status": "pending", "label": "⚪ 等待中"},
+      {"name": "代码模型训练", "status": "pending", "label": "⚪ 等待中"},
+      {"name": "上传COS (代码模型)", "status": "pending", "label": "⚪ 等待中"}
+    ]
+  },
+  "alerts": [
+    {"level": "info", "message": "分词完成约需5分钟，之后进入GPU训练"}
+  ],
+  "links": {
+    "notion": "https://www.notion.so/363fb92f383181029fafef8438d6c300",
+    "cognitive_chain": "brain/d100-cognitive-chain.md",
+    "session_record": "brain/d100-session-record.md"
+  }
+}