reduce batch size to avoid oom

Author: casteryh

.claude/settings.local.json

@@ -0,0 +1,14 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(source ~/.bashrc)",
+      "Bash(conda activate forge-monarch-0-1-1)",
+      "Bash(pip install:*)",
+      "Bash(https_proxy=http://fwdproxy:8080 http_proxy=http://fwdproxy:8080 pip install:*)",
+      "Bash(python -m pytest:*)",
+      "Bash(https_proxy=http://fwdproxy:8080 http_proxy=http://fwdproxy:8080 git push:*)"
+    ],
+    "deny": [],
+    "ask": []
+  }
+}

apps/grpo/qwen3_8b.yaml

@@ -3,7 +3,7 @@
 
 # Global configuration
 group_size: 8
-local_batch_size: 16 # per-device batch size
+local_batch_size: 8 # per-device batch size
 max_req_tokens: 1024
 max_res_tokens: 1024
 model: "Qwen/Qwen3-8B"