diff --git a/agents/codebase_explorer/agent.yaml b/agents/codebase_explorer/agent.yaml
index 4e90d54..22705a7 100644
--- a/agents/codebase_explorer/agent.yaml
+++ b/agents/codebase_explorer/agent.yaml
@@ -3,7 +3,7 @@ title: Codebase Explorer
 description: Read-only specialist for repository exploration, stack detection, conventions, tests, deployment hints and risks.
 context: Use this agent when the orchestrator needs to understand an existing codebase without modifying files.
 hidden: true
-model_preset: "GLM 5.2"
+model_preset: "Minimax M3"
 skill_blacklist:
   - a0-development
   - a0-create-agent
diff --git a/agents/runtime_devops_engineer/agent.yaml b/agents/runtime_devops_engineer/agent.yaml
index d5722b1..c5a6d96 100644
--- a/agents/runtime_devops_engineer/agent.yaml
+++ b/agents/runtime_devops_engineer/agent.yaml
@@ -2,7 +2,7 @@ title: Runtime DevOps Engineer
 description: Specialist for starting the app, bounded error-log review, health endpoints, deployment basics, environment-name documentation, runbook and rollback. Browser/UI tests are opt-in and never include credential discovery.
 context: Use this agent to verify that the application actually runs and to prepare deployment basics.
 hidden: true
-model_preset: "GLM 5.2"
+model_preset: "Minimax M3"
 skill_blacklist:
   - a0-development
   - a0-create-agent