diff --git a/.leaderboard/leaderboard.js b/.leaderboard/leaderboard.js
index ca5dd15..be1f878 100644
--- a/.leaderboard/leaderboard.js
+++ b/.leaderboard/leaderboard.js
@@ -94,6 +94,7 @@ const entries = [
     track: "main",
     organization: "OpenAI",
     model: "GPT-5.4",
+    reasoningLabel: "default",
     agent: "",
     submissionDate: "2026-05-25",
     benchmarkVersion: "0.7.0",
@@ -111,6 +112,75 @@ const entries = [
       },
     },
   },
+  {
+    id: "main-06",
+    track: "main",
+    model: "GPT-5.5",
+    reasoningLabel: "high",
+    agent: "",
+    organization: "OpenAI",
+    submissionDate: "2026-07-01",
+    benchmarkVersion: "0.8.0",
+    verificationStatus: "verified",
+    metrics: {
+      overallPassAt1: 58.9,
+      overallPassAt1Std: 0.6,
+      passAt5: 44.2,
+      meanUxScore: 3.62,
+      costPerTask: 0.1842,
+      domains: {
+        travel: { passAt1: 62.0, passAt1Std: 2.0, passAt5: 45.0, meanUxScore: 3.61, costPerTask: 0.2802 },
+        customerSupport: { passAt1: 59.0, passAt1Std: 1.0, passAt5: 43.0, meanUxScore: 3.38, costPerTask: 0.1553 },
+        shoppingAssistant: { passAt1: 55.0, passAt1Std: 1.0, passAt5: 45.0, meanUxScore: 3.87, costPerTask: 0.1170 },
+      },
+    },
+  },
+  {
+    id: "main-07",
+    track: "main",
+    model: "GPT-5.4",
+    reasoningLabel: "high",
+    agent: "",
+    organization: "OpenAI",
+    submissionDate: "2026-07-01",
+    benchmarkVersion: "0.8.0",
+    verificationStatus: "verified",
+    metrics: {
+      overallPassAt1: 58.6,
+      overallPassAt1Std: 0.5,
+      passAt5: 41.8,
+      meanUxScore: 3.67,
+      costPerTask: 0.0874,
+      domains: {
+        travel: { passAt1: 62.0, passAt1Std: 1.0, passAt5: 39.0, meanUxScore: 3.58, costPerTask: 0.1339 },
+        customerSupport: { passAt1: 59.0, passAt1Std: 2.0, passAt5: 42.0, meanUxScore: 3.59, costPerTask: 0.0808 },
+        shoppingAssistant: { passAt1: 55.0, passAt1Std: 1.0, passAt5: 45.0, meanUxScore: 3.85, costPerTask: 0.0475 },
+      },
+    },
+  },
+  {
+    id: "main-08",
+    track: "main",
+    model: "GPT-5.4",
+    reasoningLabel: "default",
+    agent: "",
+    organization: "OpenAI",
+    submissionDate: "2026-07-01",
+    benchmarkVersion: "0.8.0",
+    verificationStatus: "verified",
+    metrics: {
+      overallPassAt1: 44.4,
+      overallPassAt1Std: 1.3,
+      passAt5: 25.6,
+      meanUxScore: 3.24,
+      costPerTask: 0.0437,
+      domains: {
+        travel: { passAt1: 47.0, passAt1Std: 3.0, passAt5: 24.0, meanUxScore: 2.94, costPerTask: 0.0784 },
+        customerSupport: { passAt1: 46.0, passAt1Std: 2.0, passAt5: 24.0, meanUxScore: 3.27, costPerTask: 0.0304 },
+        shoppingAssistant: { passAt1: 41.0, passAt1Std: 2.0, passAt5: 29.0, meanUxScore: 3.51, costPerTask: 0.0224 },
+      },
+    },
+  },
   {
     id: "memory-01",
     track: "memory",