fix(usage): restore per-model cost tracking in full usage report

litellm_dashboard.py

@@ -190,7 +190,27 @@ class Tools:
         lines.append(f"Spend: ${meta.get('total_spend', 0):.2f}{get_spark(spends)}")
         lines.append(f"Requests: {meta.get('total_successful_requests', 0)} ok, {meta.get('total_failed_requests', 0)} fail")
         
-        lines.append("\nBreakdown by Endpoint:")
+        # Aggregated Model Breakdown
+        model_totals = {}
+        for day in results:
+            models = day.get("breakdown", {}).get("models", {})
+            for m_name, m_data in models.items():
+                metrics = m_data.get("metrics", {})
+                if m_name not in model_totals:
+                    model_totals[m_name] = {"spend": 0, "reqs": 0}
+                model_totals[m_name]["spend"] += metrics.get("spend", 0)
+                model_totals[m_name]["reqs"] += metrics.get("successful_requests", 0)
+
+        if model_totals:
+            lines.append("\nBy Model (Spend > $0.001):")
+            sorted_models = sorted(model_totals.items(), key=lambda x: x[1]["spend"], reverse=True)
+            for m_name, m_stats in sorted_models:
+                if m_stats["spend"] >= 0.001 or not self.valves.default_hide_zero_spend:
+                    # Strip common prefixes for readability
+                    display = m_name.split("/")[-1]
+                    lines.append(f"  {display:25s} | ${m_stats['spend']:7.2f} | {m_stats['reqs']:4d} ok")
+
+        lines.append("\nBy Endpoint:")
         ends = results[0].get("breakdown", {}).get("endpoints", {}) if results else {}
         for path, edata in ends.items():
             m = edata.get("metrics", {})