diff --git a/cluster/applications/hindsight/values.yaml b/cluster/applications/hindsight/values.yaml
index 2008ad0..772fb77 100644
--- a/cluster/applications/hindsight/values.yaml
+++ b/cluster/applications/hindsight/values.yaml
@@ -57,8 +57,10 @@ api:
   env:
     HINDSIGHT_API_LLM_BASE_URL: "https://inference-api.nousresearch.com/v1"
     HINDSIGHT_API_LLM_PROVIDER: "openai"
-    # Primary LLM. Fallback (documented, NOT deployed): solar-pro4:free
-    HINDSIGHT_API_LLM_MODEL: "stepfun/step-3.7-flash:free"
+    # Primary LLM: solar-pro4:free (tool-calling capable — fixes reflect 500).
+    # Fallback (documented, NOT deployed; retain/recall-only mode if primary drops):
+    # stepfun/step-3.7-flash:free
+    HINDSIGHT_API_LLM_MODEL: "upstage/solar-pro4:free"
 
 # ----------------------------------------------------------------------------
 # Ingress via the chart's native template.