diff --git a/_posts/2026-05-12-introducing-gha-bench.md b/_posts/2026-05-12-introducing-gha-bench.md
index 090fdcd2b..8c27347ff 100644
--- a/_posts/2026-05-12-introducing-gha-bench.md
+++ b/_posts/2026-05-12-introducing-gha-bench.md
@@ -13,15 +13,25 @@ published: true
 
 Agents (currently a variety of Anthropic models set to various effort levels, driven by Claude Code) are given [set of tasks](https://github.com/Adam-S-Daniel/GHA-bench/blob/main/benchmark-instructions-v4.md#tasks) they must automate using GitHub Actions, either using a particular scripting language or whichever they want.\* They must use Test-Driven Development (TDD)-- basically "write tests first, and don't come back until they all pass".\**
 
-A panel of judges (Google Gemini and Claude Haiku) then [evaluates](https://github.com/Adam-S-Daniel/GHA-bench/blob/main/AGENTS.md#:~:text=Evaluate%20test%20%2B%20deliverable%20quality) the comprehensiveness of the tests and the quality of the code.
+A panel of judges (Google Gemini and Claude Haiku) then [evaluates](https://github.com/Adam-S-Daniel/GHA-bench/blob/main/AGENTS.md#:~:text=Evaluate%20test%20%2B%20deliverable%20quality) the comprehensiveness of the tests and the quality of the code.\***
 
 ## Which model, effort level and scripting language should you use?
 
-Adjust the sliders according to your priorities.
+The table below now includes **Opus 4.8** — at medium, high, and xhigh effort, plus a new "ultra" effort that layers in multi-agent orchestration — alongside Opus 4.7, Sonnet 4.6, Opus 4.6, Sonnet 5, Fable 5, and Haiku 4.5, with the two PowerShell variants pooled into a single `pwsh` column. Every row is graded on a single shared curve pooled across all runs, so the letter grades are comparable across models.
+
+Pick a preset, or adjust the sliders yourself.
 
 <!-- html-embed:start -->
 <div class="post-embed">
 <div class="bws-widget">
+  <div class="bws-presets">
+    <span class="bws-presets-label">Presets:</span>
+    <button type="button" class="bws-preset" data-preset="balanced">Balanced</button>
+    <button type="button" class="bws-preset" data-preset="quality">Max quality</button>
+    <button type="button" class="bws-preset" data-preset="qpd">Quality on a budget</button>
+    <button type="button" class="bws-preset" data-preset="budget">Cheapest</button>
+    <button type="button" class="bws-preset" data-preset="speed">Fastest</button>
+  </div>
   <div class="bws-sliders">
     <div class="bws-slider-row">
       <label class="bws-label" for="bws-duration">Duration</label>
@@ -57,12 +67,35 @@ Adjust the sliders according to your priorities.
     </thead>
     <tbody id="bws-tbody"></tbody>
   </table>
+  <p class="bws-footnote">&dagger; at least one run in this combination hit the 30-minute
+  timeout cap; its slowest-run figure (hover/long-press the Duration cell) is a lower
+  bound, shown with &ge;.</p>
 </div>
 
 <style>
 .bws-widget { box-sizing: border-box; max-width: 100%; }
 .bws-widget *, .bws-widget *::before, .bws-widget *::after { box-sizing: inherit; }
 .bws-widget .bws-sliders { margin-bottom: 1em; }
+.bws-widget .bws-presets {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.4em;
+  align-items: center;
+  margin-bottom: 0.9em;
+}
+.bws-widget .bws-presets-label { font-weight: 600; }
+.bws-widget .bws-preset {
+  cursor: pointer;
+  padding: 0.25em 0.75em;
+  border: 1px solid;
+  border-radius: 999px;
+  background: transparent;
+  color: inherit;
+  font: inherit;
+  line-height: 1.4;
+}
+.bws-widget .bws-preset:hover { background: rgba(127, 127, 127, 0.15); }
+.bws-widget .bws-preset.bws-active { font-weight: 700; background: rgba(127, 127, 127, 0.22); }
 .bws-widget .bws-slider-row {
   display: grid;
   grid-template-columns: minmax(8em, 14em) 1fr 4em;
@@ -90,6 +123,7 @@ Adjust the sliders according to your priorities.
 }
 .bws-widget .bws-table th { border-bottom-width: 2px; }
 .bws-widget .bws-table td:nth-child(n+3) { font-variant-numeric: tabular-nums; }
+.bws-widget .bws-footnote { font-size: 0.85em; opacity: 0.75; margin: 0.5em 0 0; }
 @media (max-width: 540px) {
   .bws-widget .bws-slider-row {
     grid-template-columns: 1fr 3.5em;
@@ -115,46 +149,84 @@ Adjust the sliders according to your priorities.
   };
 
   // [language, model, dur_tier, dur_label, cost_tier, cost_label,
-  //  tests_tier, tests_label, wf_tier, wf_label]
+  //  tests_tier, tests_label, wf_tier, wf_label, max_dur_label]
   var ROWS = [
-    ["default","opus 4.7 1m med","A+","4.6min","B-","$1.18","B+","3.9","B","3.8"],
-    ["default","opus 4.7 200k med","A+","4.2min","B-","$1.18","B","3.8","B","3.8"],
-    ["ts-bun","opus 4.7 1m med","A-","5.5min","C+","$1.33","B+","4.0","B","3.8"],
-    ["pwsh","opus 4.7 200k med","B+","5.8min","C","$1.53","B+","3.9","B+","3.9"],
-    ["pwsh-tool","opus 4.7 1m med","B+","5.9min","C","$1.54","B+","3.9","B+","4.1"],
-    ["pwsh-tool","opus 4.7 200k med","B+","5.7min","C","$1.53","B+","4.1","B","3.6"],
-    ["bash","opus 4.7 1m med","A+","4.4min","B-","$1.16","B-","3.4","B-","3.4"],
-    ["default","sonnet 46 1m med","B+","5.9min","B-","$1.06","B","3.8","B-","3.4"],
-    ["ts-bun","opus 46 200k","B","6.2min","C+","$1.30","B","3.7","B","3.7"],
-    ["pwsh","sonnet 46 1m med","C","8.4min","B-","$1.19","A-","4.2","C+","3.1"],
-    ["ts-bun","opus 4.7 200k med","C+","7.6min","C","$1.56","B+","4.0","B","3.7"],
-    ["pwsh","opus 4.7 1m med","B-","7.1min","C","$1.70","B","3.6","B","3.5"],
-    ["ts-bun","sonnet 46 1m med","C+","7.7min","C+","$1.30","B","3.8","B","3.7"],
-    ["bash","opus 4.7 200k med","A-","5.1min","C+","$1.42","C+","3.1","B","3.7"],
-    ["default","opus 4.7 1m hi","C+","8.0min","D+","$2.20","B+","4.0","B","3.6"],
-    ["ts-bun","sonnet 46 200k","C-","9.0min","C","$1.50","B+","3.9","B","3.8"],
-    ["default","opus 46 200k","B","6.4min","C+","$1.37","B","3.6","C+","3.1"],
-    ["pwsh","opus 4.7 1m hi","D+","10.3min","D","$2.80","A-","4.1","B+","4.0"],
-    ["default","opus 4.7 1m xhi","D+","10.4min","D-","$3.30","A","4.4","B","3.8"],
-    ["ts-bun","opus 4.7 1m hi","C-","8.9min","D","$2.75","A-","4.3","B","3.8"],
-    ["pwsh-tool","opus 46 200k","C","8.1min","C","$1.56","B","3.8","B","3.6"],
-    ["default","sonnet 46 200k","D+","9.9min","C+","$1.47","B+","3.9","B-","3.4"],
-    ["default","haiku 45 200k","A","4.8min","A+","$0.38","C-","2.4","C","2.7"],
-    ["bash","opus 46 200k","C","8.3min","C","$1.63","B+","4.1","C+","3.1"],
-    ["pwsh","opus 46 200k","C-","8.8min","C","$1.79","B","3.5","B","3.8"],
-    ["pwsh","sonnet 46 200k","D","11.2min","C","$1.63","B+","3.9","B-","3.4"],
-    ["bash","sonnet 46 200k","D","11.3min","C","$1.62","B","3.6","B","3.5"],
-    ["pwsh","opus 4.7 1m xhi","D-","12.5min","D-","$3.72","A-","4.2","B","3.8"],
-    ["pwsh-tool","opus 4.7 1m hi","D-","11.8min","D-","$3.55","B+","3.9","B+","3.9"],
-    ["ts-bun","opus 4.7 1m xhi","D-","12.3min","D-","$3.57","B+","4.1","B+","3.9"],
-    ["pwsh-tool","sonnet 46 200k","D","10.7min","C+","$1.47","B-","3.4","B","3.6"],
-    ["bash","opus 4.7 1m xhi","D","10.6min","D","$3.09","B","3.8","B+","4.1"],
-    ["pwsh-tool","sonnet 46 1m med","D+","10.1min","C","$1.52","B","3.6","C+","3.1"],
-    ["ts-bun","haiku 45 200k","A-","5.5min","A","$0.48","D","1.9","C+","3.1"],
-    ["bash","sonnet 46 1m med","C","8.2min","B-","$1.19","C","2.9","B-","3.2"],
-    ["pwsh-tool","haiku 45 200k","B-","7.2min","A","$0.48","C-","2.4","C-","2.4"],
-    ["bash","opus 4.7 1m hi","D+","10.5min","D+","$2.56","B-","3.4","C+","3.0"],
-    ["bash","haiku 45 200k","C+","7.6min","B+","$0.70","D","1.9","C-","2.5"]
+    ["default", "opus 4.8 1m med", "B+", "7.4min", "C+", "$1.87", "A-", "4.1", "A-", "4.3", "9.9min"],
+    ["bash", "opus 4.8 1m med", "B+", "7.8min", "C+", "$2.06", "B-", "3.3", "B", "3.7", "23.9min"],
+    ["pwsh", "opus 4.8 1m med", "B+", "7.9min", "C+", "$2.03", "A-", "4.2", "B+", "4.1", "12.9min"],
+    ["ts-bun", "opus 4.8 1m med", "C+", "10.9min", "C", "$2.65", "A-", "4.4", "A-", "4.3", "23.0min"],
+    ["default", "opus 4.8 1m hi", "B-", "9.2min", "C", "$2.66", "B-", "3.4", "A-", "4.1", "12.2min"],
+    ["bash", "opus 4.8 1m hi", "B-", "10.3min", "C-", "$2.74", "A-", "4.3", "A-", "4.3", "15.0min"],
+    ["pwsh", "opus 4.8 1m hi", "C", "12.9min", "C-", "$3.04", "A", "4.5", "B+", "3.9", "17.3min"],
+    ["ts-bun", "opus 4.8 1m hi", "C+", "10.9min", "C-", "$3.33", "A-", "4.3", "A-", "4.2", "19.2min"],
+    ["default", "opus 4.8 1m xhi", "C-", "15.0min", "D+", "$4.31", "A-", "4.4", "B+", "3.9", "19.1min"],
+    ["bash", "opus 4.8 1m xhi", "D", "20.2min", "D-", "$5.67", "B+", "4.1", "B+", "3.9", "23.9min"],
+    ["pwsh", "opus 4.8 1m xhi", "D-", "24.6min", "D-", "$6.18", "A-", "4.4", "A-", "4.4", "≥30.0min"],
+    ["ts-bun", "opus 4.8 1m xhi", "D", "20.2min", "D-", "$5.69", "A-", "4.4", "A-", "4.1", "25.3min"],
+    ["default", "opus 4.8 1m ultra", "D+", "16.6min", "D", "$4.79", "A", "4.6", "A-", "4.2", "22.7min"],
+    ["bash", "opus 4.8 1m ultra", "D", "19.5min", "D", "$5.29", "B+", "3.9", "A-", "4.1", "26.1min"],
+    ["pwsh", "opus 4.8 1m ultra", "D-", "22.2min", "D-", "$5.98", "A", "4.5", "A-", "4.2", "33.6min"],
+    ["ts-bun", "opus 4.8 1m ultra", "D-", "23.5min", "D-", "$6.94", "A", "4.5", "B+", "3.9", "32.3min"],
+    ["default", "opus 4.7 1m med", "A+", "4.5min", "B", "$1.10", "B", "3.7", "B", "3.6", "8.2min"],
+    ["bash", "opus 4.7 1m med", "A+", "4.7min", "B", "$1.20", "B-", "3.2", "B-", "3.5", "7.1min"],
+    ["pwsh", "opus 4.7 1m med", "A-", "6.5min", "B-", "$1.47", "B+", "3.8", "B", "3.7", "22.5min"],
+    ["ts-bun", "opus 4.7 1m med", "A-", "6.5min", "B-", "$1.36", "B+", "3.9", "B", "3.7", "15.2min"],
+    ["default", "opus 4.7 1m hi", "B+", "7.5min", "C+", "$2.05", "B+", "4.1", "B+", "3.9", "10.3min"],
+    ["bash", "opus 4.7 1m hi", "B+", "7.6min", "C+", "$1.93", "B-", "3.4", "B", "3.5", "20.6min"],
+    ["pwsh", "opus 4.7 1m hi", "B-", "9.5min", "C", "$2.65", "A-", "4.1", "B+", "4.1", "18.4min"],
+    ["ts-bun", "opus 4.7 1m hi", "B", "8.8min", "C", "$2.48", "A-", "4.2", "B+", "3.9", "10.9min"],
+    ["default", "opus 4.7 1m xhi", "B", "8.9min", "C-", "$2.70", "A-", "4.2", "B+", "4.0", "13.4min"],
+    ["bash", "opus 4.7 1m xhi", "C+", "12.1min", "C-", "$2.88", "B", "3.8", "B+", "3.9", "39.8min"],
+    ["pwsh", "opus 4.7 1m xhi", "C+", "11.7min", "C-", "$3.35", "B+", "4.1", "B+", "3.9", "≥28.0min"],
+    ["ts-bun", "opus 4.7 1m xhi", "C+", "11.8min", "D+", "$3.43", "A-", "4.3", "B+", "3.9", "20.8min"],
+    ["default", "opus 4.7 200k med", "A+", "4.6min", "B", "$1.13", "B+", "3.8", "B", "3.6", "6.1min"],
+    ["bash", "opus 4.7 200k med", "A+", "4.5min", "B", "$1.09", "B-", "3.2", "A-", "4.2", "7.5min"],
+    ["pwsh", "opus 4.7 200k med", "A", "5.9min", "B-", "$1.49", "B", "3.8", "B", "3.5", "8.5min"],
+    ["ts-bun", "opus 4.7 200k med", "A", "5.4min", "B", "$1.31", "B", "3.8", "B-", "3.4", "6.9min"],
+    ["default", "opus 46 200k med", "B+", "7.0min", "B-", "$1.44", "B-", "3.4", "B-", "3.4", "9.2min"],
+    ["bash", "opus 46 200k med", "B+", "7.5min", "B-", "$1.55", "B-", "3.4", "B-", "3.4", "15.8min"],
+    ["pwsh", "opus 46 200k med", "B+", "7.8min", "B-", "$1.49", "C+", "3.1", "B", "3.6", "12.4min"],
+    ["ts-bun", "opus 46 200k med", "A-", "6.1min", "B", "$1.23", "B-", "3.3", "B-", "3.5", "10.3min"],
+    ["default", "opus 46 200k hi", "A-", "6.2min", "B-", "$1.33", "B", "3.6", "C+", "3.1", "8.3min"],
+    ["bash", "opus 46 200k hi", "B+", "7.6min", "B-", "$1.63", "B+", "4.1", "C+", "3.1", "19.3min"],
+    ["pwsh", "opus 46 200k hi", "B+", "7.6min", "B-", "$1.54", "B", "3.6", "B", "3.7", "18.5min"],
+    ["ts-bun", "opus 46 200k hi", "A-", "6.0min", "B", "$1.25", "B", "3.7", "B", "3.7", "9.0min"],
+    ["default", "sonnet 5 1m low", "A", "5.9min", "B", "$1.10", "C+", "3.0", "B", "3.6", "10.7min"],
+    ["bash", "sonnet 5 1m low", "B+", "7.1min", "A", "$0.59", "C", "2.9", "B", "3.5", "13.7min"],
+    ["pwsh", "sonnet 5 1m low", "B", "8.5min", "B", "$1.20", "C", "2.8", "C", "2.8", "15.4min"],
+    ["ts-bun", "sonnet 5 1m low", "B+", "7.8min", "B", "$1.07", "D+", "2.1", "C", "2.7", "12.0min"],
+    ["default", "sonnet 5 1m med", "B+", "7.9min", "C+", "$1.98", "C+", "3.1", "B+", "4.0", "11.5min"],
+    ["bash", "sonnet 5 1m med", "C+", "11.9min", "C-", "$2.77", "B+", "3.9", "C+", "3.1", "16.9min"],
+    ["pwsh", "sonnet 5 1m med", "C", "12.9min", "C", "$2.21", "B", "3.7", "B+", "3.9", "18.8min"],
+    ["ts-bun", "sonnet 5 1m med", "C", "12.8min", "C", "$2.64", "C+", "3.1", "B", "3.8", "17.0min"],
+    ["default", "sonnet 5 1m hi", "C", "13.1min", "D+", "$3.44", "B", "3.6", "B", "3.6", "18.0min"],
+    ["bash", "sonnet 5 1m hi", "D+", "18.2min", "D", "$4.96", "B", "3.8", "B", "3.7", "≥30.0min"],
+    ["pwsh", "sonnet 5 1m hi", "D-", "24.9min", "D", "$4.52", "A-", "4.2", "A-", "4.2", "≥30.0min"],
+    ["ts-bun", "sonnet 5 1m hi", "D", "21.1min", "D-", "$5.62", "A-", "4.3", "A-", "4.1", "25.3min"],
+    ["default", "sonnet 46 1m med", "A-", "6.1min", "B+", "$0.98", "B", "3.5", "B-", "3.2", "9.6min"],
+    ["bash", "sonnet 46 1m med", "B", "8.8min", "B", "$1.24", "C+", "3.1", "B-", "3.3", "29.1min"],
+    ["pwsh", "sonnet 46 1m med", "B", "8.1min", "B", "$1.13", "B", "3.7", "C+", "3.2", "16.7min"],
+    ["ts-bun", "sonnet 46 1m med", "B+", "7.5min", "B", "$1.12", "B", "3.7", "B", "3.5", "12.2min"],
+    ["default", "sonnet 46 200k med", "B+", "7.2min", "B", "$1.04", "B", "3.6", "B", "3.5", "11.7min"],
+    ["bash", "sonnet 46 200k med", "B", "8.3min", "B", "$1.10", "B", "3.5", "B", "3.8", "15.6min"],
+    ["pwsh", "sonnet 46 200k med", "B+", "7.4min", "B+", "$0.93", "B", "3.6", "B-", "3.3", "12.3min"],
+    ["ts-bun", "sonnet 46 200k med", "B+", "8.0min", "B+", "$1.02", "B-", "3.4", "C+", "3.1", "11.0min"],
+    ["default", "sonnet 46 200k hi", "B-", "9.6min", "B-", "$1.44", "B+", "3.9", "B-", "3.4", "14.9min"],
+    ["bash", "sonnet 46 200k hi", "C+", "10.7min", "B-", "$1.56", "B", "3.6", "B", "3.5", "17.4min"],
+    ["pwsh", "sonnet 46 200k hi", "B-", "10.5min", "B-", "$1.47", "B", "3.6", "B", "3.5", "15.1min"],
+    ["ts-bun", "sonnet 46 200k hi", "B", "8.9min", "B-", "$1.48", "B+", "3.9", "B", "3.8", "10.8min"],
+    ["default", "fable 5 1m med", "B", "8.7min", "D+", "$3.94", "B-", "3.2", "B+", "3.9", "12.1min"],
+    ["bash", "fable 5 1m med", "B+", "7.9min", "D+", "$3.61", "A-", "4.1", "B+", "4.1", "9.4min"],
+    ["pwsh", "fable 5 1m med", "C-", "14.7min", "D", "$4.57", "A", "4.5", "B", "3.6", "19.0min"],
+    ["ts-bun", "fable 5 1m med", "C+", "10.6min", "D", "$4.60", "A", "4.4", "A-", "4.1", "14.5min"],
+    ["default", "fable 5 1m hi", "C+", "11.3min", "D-", "$5.74", "B-", "3.2", "A", "4.4", "15.1min"],
+    ["bash", "fable 5 1m hi", "C+", "11.8min", "D", "$5.47", "A-", "4.3", "B+", "4.1", "13.7min"],
+    ["pwsh", "fable 5 1m hi", "D+", "16.9min", "D-", "$5.96", "A-", "4.4", "A-", "4.4", "21.5min"],
+    ["ts-bun", "fable 5 1m hi", "C+", "12.2min", "D-", "$5.98", "A-", "4.3", "B+", "3.9", "15.2min"],
+    ["default", "haiku 45 200k", "A+", "5.2min", "A+", "$0.40", "D+", "2.2", "C-", "2.5", "59.1min"],
+    ["bash", "haiku 45 200k", "B-", "9.8min", "A", "$0.56", "D+", "2.1", "C-", "2.6", "≥322.8min"],
+    ["pwsh", "haiku 45 200k", "A-", "6.6min", "A+", "$0.47", "D+", "2.3", "C-", "2.6", "≥29.1min"],
+    ["ts-bun", "haiku 45 200k", "A", "5.4min", "A+", "$0.46", "D+", "2.0", "C", "2.7", "8.5min"],
   ];
 
   var KEYS = ["tests", "workflow", "duration", "cost"];
@@ -198,11 +270,14 @@ Adjust the sliders according to your priorities.
     var html = "";
     for (var i = 0; i < scored.length; i++) {
       var r = scored[i].row;
+      var maxd = r[10] || "";
+      var cens = maxd.charAt(0) === "≥";
       html +=
         "<tr>" +
         "<td>" + r[1] + "</td>" +
         "<td>" + r[0] + "</td>" +
-        "<td>" + r[2] + " (" + r[3] + ")</td>" +
+        "<td title=\"Slowest run: " + maxd + (cens ? " (hit the timeout cap)" : "") + "\">" +
+          r[2] + " (" + r[3] + ")" + (cens ? "<sup>†</sup>" : "") + "</td>" +
         "<td>" + r[4] + " (" + r[5] + ")</td>" +
         "<td>" + r[6] + " (" + r[7] + ")</td>" +
         "<td>" + r[8] + " (" + r[9] + ")</td>" +
@@ -235,16 +310,50 @@ Adjust the sliders according to your priorities.
     render();
   }
 
+  function clearActivePreset() {
+    var btns = document.querySelectorAll(".bws-preset");
+    for (var i = 0; i < btns.length; i++) btns[i].classList.remove("bws-active");
+  }
+
   KEYS.forEach(function (k) {
-    el(k).addEventListener("input", function () { redistribute(k); });
+    el(k).addEventListener("input", function () { clearActivePreset(); redistribute(k); });
   });
 
+  // Preset weightings (each sums to 100). Keys: duration, cost, tests, workflow.
+  var PRESETS = {
+    balanced: { duration: 25, cost: 25, tests: 25, workflow: 25 },
+    quality:  { duration: 10, cost: 10, tests: 45, workflow: 35 },
+    qpd:      { duration: 10, cost: 35, tests: 35, workflow: 20 },
+    budget:   { duration: 15, cost: 55, tests: 15, workflow: 15 },
+    speed:    { duration: 55, cost: 15, tests: 15, workflow: 15 }
+  };
+  function applyPreset(name) {
+    var p = PRESETS[name];
+    if (!p) return;
+    KEYS.forEach(function (k) { el(k).value = p[k]; });
+    var btns = document.querySelectorAll(".bws-preset");
+    for (var i = 0; i < btns.length; i++) {
+      btns[i].classList.toggle("bws-active", btns[i].getAttribute("data-preset") === name);
+    }
+    render();
+  }
+  (function () {
+    var btns = document.querySelectorAll(".bws-preset");
+    for (var i = 0; i < btns.length; i++) {
+      btns[i].addEventListener("click", function () {
+        applyPreset(this.getAttribute("data-preset"));
+      });
+    }
+  })();
+
   render();
 })();
 </script>
 </div>
 <!-- html-embed:end -->
 
-*\* When allowed to choose, the agents [always](https://github.com/search?q=repo%3AAdam-S-Daniel%2FGHA-bench+path%3A.py+path%3A%2F%5Eresults%5C%2F2026-05-06_173435%5C%2Ftasks%5C%2F%5B%5E%5C%2F%5D%2B%5C%2F%5B%5E%5C%2F%5D%2B-%5B%5E%5C%2F%5D%2B%5C%2F%2F&type=code) choose Python.*
+*\* When allowed to choose, the earlier models [always](https://github.com/search?q=repo%3AAdam-S-Daniel%2FGHA-bench+path%3A.py+path%3A%2F%5Eresults%5C%2F2026-05-06_173435%5C%2Ftasks%5C%2F%5B%5E%5C%2F%5D%2B%5C%2F%5B%5E%5C%2F%5D%2B-%5B%5E%5C%2F%5D%2B%5C%2F%2F&type=code) chose Python; Opus 4.8 occasionally reaches for JavaScript or PowerShell instead. (The "default" rows reflect whatever each agent chose.)*
 
 *\*\* Agents run their tests locally in [a container](https://github.com/Adam-S-Daniel/GHA-bench/blob/main/Dockerfile.act) that leverages [nektos act](https://github.com/nektos/act) to emulate a GitHub-hosted runner.*
+
+*\*\*\* The Gemini judge now runs via Google's Antigravity (`agy`) CLI, which replaced the retired Gemini CLI in June 2026. Calibration shows `agy` grades ~0.3 points stricter on a 1–5 scale (overall correlation r ≈ 0.90 with the prior harness), so quality grades for the newest (Opus 4.8) rows are, if anything, very slightly conservative relative to the older rows.*