diff --git a/apps/api/src/services/agent_orchestrator.py b/apps/api/src/services/agent_orchestrator.py
index ac21a23f..589959da 100644
--- a/apps/api/src/services/agent_orchestrator.py
+++ b/apps/api/src/services/agent_orchestrator.py
@@ -64,7 +64,14 @@ if TYPE_CHECKING:
 logger = structlog.get_logger(__name__)
 
 # 全局超時（所有 Agent 加起來）
-GLOBAL_TIMEOUT_SEC = 30.0
+# 2026-04-16 Claude Sonnet 4.6: deepseek-r1:14b 實測 2.2-27.3s avg 10.6s
+# 原 30s 對 3 個序列 Agent 每個只剩 10s → 頻繁 timeout → confidence=20%
+# 調整: 每 Agent 25s, 3個序列+1組並行 = 最差 75s + buffer = 90s
+GLOBAL_TIMEOUT_SEC = 90.0
+
+# 每個 Agent 個別超時（預設 5s 是開發機測試值，生產需對應 LLM 延遲）
+# deepseek-r1:14b avg 10.6s, 99th percentile ~30s
+_PER_AGENT_TIMEOUT_SEC = 25.0
 
 # Redis Stream key
 STREAM_KEY = "aiops:p2:events"
@@ -173,7 +180,7 @@ async def _debate(
 
     # ── Step 1: Diagnostician ──────────────────────────────────────────────
     diagnostician = get_diagnostician_agent()
-    diagnosis = await diagnostician.run(snapshot)
+    diagnosis = await diagnostician.run(snapshot, timeout_sec=_PER_AGENT_TIMEOUT_SEC)
     await _record_turn(
         session_id=session_id,
         incident_id=incident_id,
@@ -187,7 +194,7 @@ async def _debate(
 
     # ── Step 2: Solver ─────────────────────────────────────────────────────
     solver = get_solver_agent()
-    plan = await solver.run(diagnosis)
+    plan = await solver.run(diagnosis, timeout_sec=_PER_AGENT_TIMEOUT_SEC)
     await _record_turn(
         session_id=session_id,
         incident_id=incident_id,
@@ -204,8 +211,8 @@ async def _debate(
     critic = get_critic_agent()
 
     verdict, critic_report = await asyncio.gather(
-        reviewer.run(plan),
-        critic.run(diagnosis, plan),
+        reviewer.run(plan, timeout_sec=_PER_AGENT_TIMEOUT_SEC),
+        critic.run(diagnosis, plan, timeout_sec=_PER_AGENT_TIMEOUT_SEC),
     )
 
     await asyncio.gather(