diff --git a/app/(main)/evaluations/[id]/page.tsx b/app/(main)/evaluations/[id]/page.tsx
index 535a88a..15c5ec6 100644
--- a/app/(main)/evaluations/[id]/page.tsx
+++ b/app/(main)/evaluations/[id]/page.tsx
@@ -20,6 +20,8 @@ import {
   hasSummaryScores,
   isNewScoreObjectV2,
   getScoreObject,
+  getOverallScore,
+  getAiSummary,
   normalizeToIndividualScores,
   isGroupedFormat,
 } from "@/app/lib/utils/evaluation";
@@ -29,9 +31,11 @@ import {
 } from "@/app/lib/utils/evaluationExport";
 import Sidebar from "@/app/components/Sidebar";
 import {
+  AiSummaryNote,
   CategoryMetricsTable,
   DetailedResultsTable,
   MetricsOverview,
+  OverallScoreCard,
   RunModeBadge,
 } from "@/app/components/evaluations";
 import {
@@ -266,6 +270,8 @@ export default function EvaluationReport() {
     scoreObject && isNewScoreObjectV2(scoreObject)
       ? (scoreObject.category_metrics ?? [])
       : [];
+  const overallScore = getOverallScore(scoreObject);
+  const aiSummary = getAiSummary(scoreObject);
 
   const isJobInProgress =
     job.status.toLowerCase() !== "completed" &&
@@ -391,6 +397,7 @@ export default function EvaluationReport() {
             <div className="mx-auto space-y-6">
               {hasScore && isNewFormat ? (
                 <>
+                  {overallScore && <OverallScoreCard overall={overallScore} />}
                   <MetricsOverview
                     job={job}
                     summaryScores={summaryScores}
@@ -414,6 +421,11 @@ export default function EvaluationReport() {
 
               {hasScore && (
                 <div>
+                  {aiSummary && !isFormatSwitching && (
+                    <div className="mb-3">
+                      <AiSummaryNote summary={aiSummary} />
+                    </div>
+                  )}
                   <div className="flex items-center gap-2 mb-3">
                     <h3 className="text-sm font-semibold text-text-secondary">
                       Detailed Results
diff --git a/app/components/evaluations/AiSummaryNote.tsx b/app/components/evaluations/AiSummaryNote.tsx
new file mode 100644
index 0000000..a948973
--- /dev/null
+++ b/app/components/evaluations/AiSummaryNote.tsx
@@ -0,0 +1,16 @@
+"use client";
+
+import { InfoIcon } from "@/app/components/icons";
+
+interface AiSummaryNoteProps {
+  summary: string;
+}
+
+export default function AiSummaryNote({ summary }: AiSummaryNoteProps) {
+  return (
+    <div className="flex items-start gap-2 rounded-lg px-4 py-3 bg-accent-primary/5 border border-accent-primary/20 text-sm text-text-primary">
+      <InfoIcon className="w-4 h-4 mt-0.5 shrink-0 text-accent-primary" />
+      <p>{summary}</p>
+    </div>
+  );
+}
diff --git a/app/components/evaluations/OverallScoreCard.tsx b/app/components/evaluations/OverallScoreCard.tsx
new file mode 100644
index 0000000..735e04c
--- /dev/null
+++ b/app/components/evaluations/OverallScoreCard.tsx
@@ -0,0 +1,75 @@
+"use client";
+
+import type { OverallScore } from "@/app/lib/types/evaluation";
+import { getVerdictColor } from "@/app/lib/utils/evaluation";
+
+interface OverallScoreCardProps {
+  overall: OverallScore;
+}
+
+function VerdictBadge({ verdict }: { verdict: string }) {
+  const color = getVerdictColor(verdict);
+  return (
+    <span
+      className={`inline-flex items-center px-2.5 py-1 rounded-full text-[11px] font-semibold uppercase tracking-wide border ${color.bg} ${color.border} ${color.text}`}
+    >
+      {verdict}
+    </span>
+  );
+}
+
+export default function OverallScoreCard({ overall }: OverallScoreCardProps) {
+  return (
+    <div className="rounded-lg bg-bg-primary shadow-sm p-5">
+      <div className="flex items-center justify-between flex-wrap gap-3 mb-4">
+        <div>
+          <h3 className="text-sm font-semibold text-text-secondary">
+            Overall Score
+          </h3>
+          <div className="text-3xl font-bold text-text-primary mt-1 tabular-nums">
+            {overall.overall_score.toFixed(3)}
+          </div>
+        </div>
+        <VerdictBadge verdict={overall.verdict} />
+      </div>
+
+      {overall.breakdown.length > 0 && (
+        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
+          {overall.breakdown.map((item) => (
+            <div
+              key={item.name}
+              className="rounded-lg px-4 py-3 bg-bg-secondary"
+            >
+              <div className="flex items-center justify-between gap-2 mb-1.5">
+                <span className="text-xs font-medium text-text-primary truncate">
+                  {item.name}
+                </span>
+                <VerdictBadge verdict={item.verdict} />
+              </div>
+              <div className="flex items-baseline gap-2">
+                <span className="text-lg font-bold text-text-primary tabular-nums">
+                  {item.score.toFixed(3)}
+                </span>
+                <span className="text-xs text-text-secondary">
+                  weight {item.weight.toFixed(2)}
+                </span>
+              </div>
+              {typeof item.delta === "number" && (
+                <div
+                  className={`text-xs mt-1 tabular-nums ${
+                    item.delta >= 0
+                      ? "text-status-success-text"
+                      : "text-status-error-text"
+                  }`}
+                >
+                  {item.delta >= 0 ? "▲" : "▼"}{" "}
+                  {Math.abs(item.delta).toFixed(3)}
+                </div>
+              )}
+            </div>
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/app/components/evaluations/index.ts b/app/components/evaluations/index.ts
index 6f2fa03..3ee4091 100644
--- a/app/components/evaluations/index.ts
+++ b/app/components/evaluations/index.ts
@@ -1,3 +1,4 @@
+export { default as AiSummaryNote } from "./AiSummaryNote";
 export { default as CategoryMetricsTable } from "./CategoryMetricsTable";
 export { default as CreateDatasetForm } from "./CreateDatasetForm";
 export { default as DatasetCard } from "./DatasetCard";
@@ -10,6 +11,7 @@ export { default as EvalRunsList } from "./EvalRunsList";
 export { default as EvaluationsTab } from "./EvaluationsTab";
 export { default as GroupedResultsTable } from "./GroupedResultsTable";
 export { default as MetricsOverview } from "./MetricsOverview";
+export { default as OverallScoreCard } from "./OverallScoreCard";
 export { default as RunEvaluationForm } from "./RunEvaluationForm";
 export { default as RunModeBadge } from "./RunModeBadge";
 export { default as ScoreDisplay } from "./ScoreDisplay";
diff --git a/app/lib/types/evaluation.ts b/app/lib/types/evaluation.ts
index 5b0eb7f..dd6e858 100644
--- a/app/lib/types/evaluation.ts
+++ b/app/lib/types/evaluation.ts
@@ -60,10 +60,26 @@ export interface SummaryScore {
   distribution?: Record<string, number>; // For categorical data
 }
 
+export interface ScoreBreakdownItem {
+  name: string;
+  score: number;
+  weight: number;
+  delta?: number | null;
+  verdict: string;
+}
+
+export interface OverallScore {
+  overall_score: number;
+  verdict: string;
+  breakdown: ScoreBreakdownItem[];
+}
+
 export interface NewScoreObjectV2 {
   summary_scores: SummaryScore[];
   traces: TraceItem[] | GroupedTraceItem[];
   category_metrics?: CategoryMetric[];
+  overall?: OverallScore | null;
+  ai_summary?: string | null;
 }
 
 export interface PerItemScore {
diff --git a/app/lib/utils/evaluation.ts b/app/lib/utils/evaluation.ts
index 1403499..20d5b96 100644
--- a/app/lib/utils/evaluation.ts
+++ b/app/lib/utils/evaluation.ts
@@ -4,6 +4,7 @@ import type {
   IndividualScore,
   NewScoreObjectV2,
   BasicScoreObject,
+  OverallScore,
   ScoreObject,
   TraceItem,
 } from "@/app/lib/types/evaluation";
@@ -33,6 +34,69 @@ export function isGroupedFormat(
   return "llm_answers" in traces[0] && Array.isArray(traces[0].llm_answers);
 }
 
+export function getOverallScore(
+  score: ScoreObject | null | undefined,
+): OverallScore | null {
+  if (!score || !isNewScoreObjectV2(score)) return null;
+  return score.overall ?? null;
+}
+
+export function getAiSummary(
+  score: ScoreObject | null | undefined,
+): string | null {
+  if (!score || !isNewScoreObjectV2(score)) return null;
+  return score.ai_summary ?? null;
+}
+
+type VerdictTone = "success" | "warning" | "error" | "default";
+
+const VERDICT_TONE_MAP: Record<string, VerdictTone> = {
+  pass: "success",
+  passed: "success",
+  excellent: "success",
+  good: "success",
+  warning: "warning",
+  moderate: "warning",
+  fail: "error",
+  failed: "error",
+  poor: "error",
+  critical: "error",
+};
+
+export function getVerdictColor(verdict: string): {
+  bg: string;
+  border: string;
+  text: string;
+} {
+  const tone = VERDICT_TONE_MAP[verdict.toLowerCase()] ?? "default";
+  switch (tone) {
+    case "success":
+      return {
+        bg: "bg-status-success-bg",
+        border: "border-status-success-border",
+        text: "text-status-success-text",
+      };
+    case "warning":
+      return {
+        bg: "bg-status-warning-bg",
+        border: "border-status-warning-border",
+        text: "text-status-warning-text",
+      };
+    case "error":
+      return {
+        bg: "bg-status-error-bg",
+        border: "border-status-error-border",
+        text: "text-status-error-text",
+      };
+    default:
+      return {
+        bg: "bg-status-default-bg",
+        border: "border-status-default-border",
+        text: "text-status-default-text",
+      };
+  }
+}
+
 export function normalizeToIndividualScores(
   score: ScoreObject | null | undefined,
 ): IndividualScore[] {