diff --git a/.opencode/agents/explore.md b/.opencode/agents/explore.md
index 0b9f27e..95a81a6 100644
--- a/.opencode/agents/explore.md
+++ b/.opencode/agents/explore.md
@@ -1,7 +1,7 @@
 ---
 description: Fast, read-only agent for exploring the codebase structure
 mode: subagent
-model: zai/glm-4-flash
+model: MiniMax-M2.5
 temperature: 0.0
 steps: 8
 permission:
diff --git a/.opencode/agents/general.md b/.opencode/agents/general.md
index 9e15e60..db9549a 100644
--- a/.opencode/agents/general.md
+++ b/.opencode/agents/general.md
@@ -1,7 +1,7 @@
 ---
 description: General-purpose agent for researching complex questions and executing multi-step tasks
 mode: subagent
-model: zai/glm-5
+model: MiniMax-M2.5
 temperature: 0.2
 steps: 15
 ---
diff --git a/.opencode/agents/tier1-orchestrator.md b/.opencode/agents/tier1-orchestrator.md
index 21bd149..7058130 100644
--- a/.opencode/agents/tier1-orchestrator.md
+++ b/.opencode/agents/tier1-orchestrator.md
@@ -1,11 +1,11 @@
 ---
 description: Tier 1 Orchestrator for product alignment, high-level planning, and track initialization
 mode: primary
-model: zai/glm-5
-temperature: 0.1
+model: MiniMax-M2.5
+temperature: 0.4
 steps: 50
 permission:
-  edit: deny
+  edit: ask
   bash:
     "*": ask
     "git status*": allow
diff --git a/.opencode/agents/tier2-tech-lead.md b/.opencode/agents/tier2-tech-lead.md
index c985c3c..4d754e8 100644
--- a/.opencode/agents/tier2-tech-lead.md
+++ b/.opencode/agents/tier2-tech-lead.md
@@ -1,7 +1,7 @@
 ---
 description: Tier 2 Tech Lead for architectural design and track execution with persistent memory
 mode: primary
-model: zai/glm-5
+model: MiniMax-M2.5
 temperature: 0.2
 steps: 100
 permission:
diff --git a/.opencode/agents/tier3-worker.md b/.opencode/agents/tier3-worker.md
index 977d16b..baebc40 100644
--- a/.opencode/agents/tier3-worker.md
+++ b/.opencode/agents/tier3-worker.md
@@ -1,9 +1,9 @@
 ---
 description: Stateless Tier 3 Worker for surgical code implementation and TDD
 mode: subagent
-model: zai/glm-4-flash
+model: MiniMax-M2.5
 temperature: 0.1
-steps: 10
+steps: 20
 permission:
   edit: allow
   bash: allow
diff --git a/.opencode/agents/tier4-qa.md b/.opencode/agents/tier4-qa.md
index add7a36..d301bea 100644
--- a/.opencode/agents/tier4-qa.md
+++ b/.opencode/agents/tier4-qa.md
@@ -1,7 +1,7 @@
 ---
 description: Stateless Tier 4 QA Agent for error analysis and diagnostics
 mode: subagent
-model: zai/glm-4-flash
+model: MiniMax-M2.5
 temperature: 0.0
 steps: 5
 permission: