diff --git a/infra/k8s/argo/compile-and-train-template.yaml b/infra/k8s/argo/compile-and-train-template.yaml
index b49b116de..7c5ab3142 100644
--- a/infra/k8s/argo/compile-and-train-template.yaml
+++ b/infra/k8s/argo/compile-and-train-template.yaml
@@ -406,7 +406,9 @@ spec:
             echo "=== Running hyperopt: $MODEL (${BINARY}) ==="
             echo "  Trials: {{workflow.parameters.hyperopt-trials}}, Epochs: {{workflow.parameters.hyperopt-epochs}}"
 
-            # Phase 1 (fast): fix architecture, search learning dynamics
+            # Single-pass 14D hyperopt: family-based search covers all dims at once.
+            # Fast phase searches all 14 dimensions (3 breakouts + 11 family intensities).
+            # Phased search was needed for the old 30D space; 14D is within PSO's efficient range.
             ${BINARY} \
               --model "$MODEL" \
               --phase fast \
@@ -421,59 +423,9 @@ spec:
               --mbp10-data-dir {{workflow.parameters.mbp10-data-dir}} \
               --trades-data-dir {{workflow.parameters.trades-data-dir}} \
               --base-dir /workspace/output/hyperopt \
-              --output /workspace/output/${MODEL}_phase1_results.json
-
-            echo "=== Phase 1 complete ==="
-            cat /workspace/output/${MODEL}_phase1_results.json 2>/dev/null || echo "No Phase 1 results"
-
-            # Phase 2 (full): fix dynamics from Phase 1, search architecture
-            PHASE2_TRIALS=$(({{workflow.parameters.hyperopt-trials}} / 2))
-            [ "$PHASE2_TRIALS" -lt 5 ] && PHASE2_TRIALS=5
-            PHASE2_EPOCHS=$(({{workflow.parameters.hyperopt-epochs}} * 2))
-
-            ${BINARY} \
-              --model "$MODEL" \
-              --phase full \
-              --hyperopt-params /workspace/output/${MODEL}_phase1_results.json \
-              --trials $PHASE2_TRIALS \
-              --epochs $PHASE2_EPOCHS \
-              --symbol {{workflow.parameters.symbol}} \
-              --tx-cost-bps {{workflow.parameters.tx-cost-bps}} \
-              --tick-size {{workflow.parameters.tick-size}} \
-              --spread-ticks {{workflow.parameters.spread-ticks}} \
-              --initial-capital {{workflow.parameters.initial-capital}} \
-              --data-dir {{workflow.parameters.data-dir}} \
-              --mbp10-data-dir {{workflow.parameters.mbp10-data-dir}} \
-              --trades-data-dir {{workflow.parameters.trades-data-dir}} \
-              --base-dir /workspace/output/hyperopt \
-              --output /workspace/output/${MODEL}_phase2_results.json
-
-            echo "=== Phase 2 complete ==="
-            cat /workspace/output/${MODEL}_phase2_results.json 2>/dev/null || echo "No Phase 2 results"
-
-            # Phase 3 (reward): fix dynamics + architecture, search only reward weights (7D)
-            PHASE3_TRIALS=$(({{workflow.parameters.hyperopt-trials}} / 2))
-            [ "$PHASE3_TRIALS" -lt 5 ] && PHASE3_TRIALS=5
-            PHASE3_EPOCHS=$(({{workflow.parameters.hyperopt-epochs}} * 2))
-
-            ${BINARY} \
-              --model "$MODEL" \
-              --phase reward \
-              --hyperopt-params /workspace/output/${MODEL}_phase2_results.json \
-              --trials $PHASE3_TRIALS \
-              --epochs $PHASE3_EPOCHS \
-              --symbol {{workflow.parameters.symbol}} \
-              --tx-cost-bps {{workflow.parameters.tx-cost-bps}} \
-              --tick-size {{workflow.parameters.tick-size}} \
-              --spread-ticks {{workflow.parameters.spread-ticks}} \
-              --initial-capital {{workflow.parameters.initial-capital}} \
-              --data-dir {{workflow.parameters.data-dir}} \
-              --mbp10-data-dir {{workflow.parameters.mbp10-data-dir}} \
-              --trades-data-dir {{workflow.parameters.trades-data-dir}} \
-              --base-dir /workspace/output/hyperopt \
               --output /workspace/output/${MODEL}_hyperopt_results.json
 
-            echo "=== Three-phase hyperopt complete ==="
+            echo "=== Hyperopt complete (14D single-pass) ==="
             cat /workspace/output/${MODEL}_hyperopt_results.json 2>/dev/null || echo "No results file"
         resources:
           requests: