Docs: Update benchmark for anthropic/claude-opus-4.6

tests/10_scrypt_hash/outputs/anthropic_claude-opus-4.6.js

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+async function hashPassword(password, salt) {
+  const { scrypt } = await import("https://cdn.jsdelivr.net/npm/scrypt-js@3.0.1/+esm");
+  const enc = new TextEncoder();
+  const passwordBytes = enc.encode(password);
+  const saltBytes = enc.encode(salt);
+  const hash = await scrypt(passwordBytes, saltBytes, 1024, 8, 1, 32);
+  return Array.from(hash, b => b.toString(16).padStart(2, "0")).join("");
+}
+export default hashPassword;
+// Generation time: 3.140s
+// Result: PASS

tests/11_geospatial/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,17 @@
+async function analyzeGPS(readings, boundary) {
+  const turf = await import("https://cdn.jsdelivr.net/npm/@turf/turf@7/+esm");
+
+  const valid = readings
+    .filter(r => turf.booleanPointInPolygon(turf.point(r.loc), boundary, { ignoreBoundary: true }))
+    .sort((a, b) => a.ts - b.ts);
+
+  if (valid.length < 2) return 0;
+
+  const line = turf.lineString(valid.map(r => r.loc));
+  const len = turf.length(line, { units: "kilometers" });
+
+  return Math.round(len * 100) / 100;
+}
+export default analyzeGPS;
+// Generation time: 3.691s
+// Result: PASS

tests/1_dijkstra/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,37 @@
+async function findShortestPath(graph, start, end) {
+  const { default: PriorityQueue } = await import(
+    "https://cdn.jsdelivr.net/npm/js-priority-queue@0.4.1/+esm"
+  );
+
+  const dist = {};
+  for (const node in graph) dist[node] = Infinity;
+  dist[start] = 0;
+
+  const pq = new PriorityQueue({ comparator: (a, b) => a[1] - b[1] });
+  pq.queue([start, 0]);
+
+  const visited = new Set();
+
+  while (pq.length > 0) {
+    const [node, d] = pq.dequeue();
+
+    if (node === end) return d;
+    if (visited.has(node)) continue;
+    visited.add(node);
+
+    if (!graph[node]) continue;
+
+    for (const [neighbor, weight] of Object.entries(graph[node])) {
+      const nd = d + weight;
+      if (nd < dist[neighbor]) {
+        dist[neighbor] = nd;
+        pq.queue([neighbor, nd]);
+      }
+    }
+  }
+
+  return dist[end] ?? Infinity;
+}
+export default findShortestPath;
+// Generation time: 5.097s
+// Result: FAIL

tests/2_convex_hull/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,35 @@
+async function findConvexHull(points) {
+  const _ = (await import("https://cdn.jsdelivr.net/npm/lodash-es@4.17.21/lodash.min.js")).default
+    || await import("https://cdn.jsdelivr.net/npm/lodash-es@4.17.21/lodash.min.js");
+
+  const unique = _.uniqWith(points, _.isEqual);
+  const sorted = _.sortBy(unique, ["x", "y"]);
+
+  if (sorted.length <= 1) return sorted;
+
+  const cross = (O, A, B) =>
+    (A.x - O.x) * (B.y - O.y) - (A.y - O.y) * (B.x - O.x);
+
+  const lower = [];
+  for (const p of sorted) {
+    while (lower.length >= 2 && cross(lower[lower.length - 2], lower[lower.length - 1], p) <= 0)
+      lower.pop();
+    lower.push(p);
+  }
+
+  const upper = [];
+  for (let i = sorted.length - 1; i >= 0; i--) {
+    const p = sorted[i];
+    while (upper.length >= 2 && cross(upper[upper.length - 2], upper[upper.length - 1], p) <= 0)
+      upper.pop();
+    upper.push(p);
+  }
+
+  lower.pop();
+  upper.pop();
+
+  return lower.concat(upper);
+}
+export default findConvexHull;
+// Generation time: 5.389s
+// Result: PASS

tests/3_lis/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,12 @@
+async function findLISLength(nums) {
+  const { bisectLeft } = await import("https://cdn.jsdelivr.net/npm/d3-array/+esm");
+  const tails = [];
+  for (const n of nums) {
+    const i = bisectLeft(tails, n);
+    i === tails.length ? tails.push(n) : tails[i] = n;
+  }
+  return tails.length;
+}
+export default findLISLength;
+// Generation time: 3.057s
+// Result: PASS

tests/4_transpiler/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,7 @@
+async function renderTemplate(template, data) {
+  const { default: Handlebars } = await import("https://esm.sh/handlebars");
+  return Handlebars.compile(template)(data);
+}
+export default renderTemplate;
+// Generation time: 2.186s
+// Result: PASS

tests/5_markdown_parser/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,7 @@
+async function parseMarkdown(md) {
+  const { marked } = await import("https://cdn.jsdelivr.net/npm/marked/lib/marked.esm.js");
+  return marked.parse(md);
+}
+export default parseMarkdown;
+// Generation time: 2.453s
+// Result: PASS

tests/6_csv_processor/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,38 @@
+async function processCSV(csv, config) {
+  const { filterColumn, filterValue, groupBy, aggregateColumn, operation } = config;
+
+  const { default: Papa } = await import("https://cdn.jsdelivr.net/npm/papaparse@5.4.1/+esm");
+
+  const parsed = Papa.parse(csv.trim(), {
+    header: true,
+    skipEmptyLines: true
+  });
+
+  const filtered = parsed.data.filter(row => row[filterColumn] == filterValue);
+
+  const groups = new Map();
+  for (const row of filtered) {
+    const key = row[groupBy];
+    if (!groups.has(key)) groups.set(key, []);
+    groups.get(key).push(row);
+  }
+
+  const toNum = v => {
+    const n = Number(v);
+    return Number.isFinite(n) ? n : 0;
+  };
+
+  return [...groups.entries()].map(([groupValue, rows]) => {
+    let result;
+    if (operation === "count") {
+      result = rows.length;
+    } else {
+      const sum = rows.reduce((acc, r) => acc + toNum(r[aggregateColumn]), 0);
+      result = operation === "avg" ? sum / rows.length : sum;
+    }
+    return { [groupBy]: groupValue, result };
+  });
+}
+export default processCSV;
+// Generation time: 5.843s
+// Result: PASS

tests/7_scheduler/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,89 @@
+async function findAvailableSlots(calendar1, calendar2, constraints) {
+  const { DateTime, Interval } = await import("https://cdn.jsdelivr.net/npm/luxon@3/+esm");
+
+  const { durationMinutes, searchRange, workHours } = constraints;
+  const dur = { minutes: durationMinutes };
+
+  const rangeStart = DateTime.fromISO(searchRange.start, { zone: "utc" });
+  const rangeEnd = DateTime.fromISO(searchRange.end, { zone: "utc" });
+
+  const [whStartH, whStartM] = workHours.start.split(":").map(Number);
+  const [whEndH, whEndM] = workHours.end.split(":").map(Number);
+
+  const allBusy = [...calendar1, ...calendar2].map(b =>
+    Interval.fromDateTimes(
+      DateTime.fromISO(b.start, { zone: "utc" }),
+      DateTime.fromISO(b.end, { zone: "utc" })
+    )
+  );
+
+  const merged = Interval.merge(allBusy.filter(i => i.isValid));
+
+  const searchInterval = Interval.fromDateTimes(rangeStart, rangeEnd);
+
+  let freeIntervals = [searchInterval];
+  for (const busy of merged) {
+    const next = [];
+    for (const free of freeIntervals) {
+      const diff = free.difference(busy);
+      next.push(...diff);
+    }
+    freeIntervals = next;
+  }
+
+  const results = [];
+
+  for (const free of freeIntervals) {
+    let cursor = free.start;
+    const freeEnd = free.end;
+
+    while (cursor < freeEnd) {
+      const dayStart = cursor.startOf("day").set({ hour: whStartH, minute: whStartM });
+      const dayEnd = cursor.startOf("day").set({ hour: whEndH, minute: whEndM });
+
+      if (cursor < dayStart) {
+        cursor = dayStart;
+        continue;
+      }
+
+      if (cursor >= dayEnd) {
+        cursor = cursor.startOf("day").plus({ days: 1 }).set({ hour: whStartH, minute: whStartM });
+        continue;
+      }
+
+      const slotEnd = cursor.plus(dur);
+
+      if (slotEnd > dayEnd) {
+        cursor = cursor.startOf("day").plus({ days: 1 }).set({ hour: whStartH, minute: whStartM });
+        continue;
+      }
+
+      if (slotEnd > freeEnd) {
+        break;
+      }
+
+      if (slotEnd > rangeEnd) {
+        break;
+      }
+
+      if (cursor < rangeStart) {
+        cursor = rangeStart;
+        continue;
+      }
+
+      results.push({
+        start: cursor.toISO(),
+        end: slotEnd.toISO()
+      });
+
+      cursor = slotEnd;
+    }
+  }
+
+  results.sort((a, b) => a.start < b.start ? -1 : a.start > b.start ? 1 : 0);
+
+  return results;
+}
+export default findAvailableSlots;
+// Generation time: 11.283s
+// Result: PASS

tests/8_json_validator/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,12 @@
+async function validateJSON(json, schema) {
+  const { default: Ajv } = await import("https://esm.sh/ajv@8");
+  const ajv = new Ajv({ allErrors: true });
+  const valid = ajv.validate(schema, json);
+  return {
+    valid,
+    errors: valid ? [] : ajv.errors.map(e => `${e.instancePath || "/"} ${e.message}`)
+  };
+}
+export default validateJSON;
+// Generation time: 3.023s
+// Result: PASS

tests/9_stream_visualizer/outputs/anthropic_claude-opus-4.6.js

@@ -0,0 +1,36 @@
+async function createStreamVisualizer(asyncIterable, options) {
+  const { maxPoints, alpha, width, height, yDomain } = options;
+
+  const d3 = await import("https://cdn.jsdelivr.net/npm/d3@7/+esm");
+
+  const data = [];
+  let prevEma = null;
+
+  for await (const { timestamp, value } of asyncIterable) {
+    const ema = prevEma === null
+      ? value
+      : alpha * value + (1 - alpha) * prevEma;
+    prevEma = ema;
+    data.push({ timestamp, value, ema });
+    if (data.length > maxPoints) data.shift();
+  }
+
+  const xScale = d3.scaleLinear()
+    .domain([data[0].timestamp, data[data.length - 1].timestamp])
+    .range([0, width]);
+
+  const yScale = d3.scaleLinear()
+    .domain(yDomain)
+    .range([height, 0]);
+
+  const lineGen = d3.line()
+    .x(d => xScale(d.timestamp))
+    .y(d => yScale(d.ema));
+
+  const path = lineGen(data);
+
+  return { data, path };
+}
+export default createStreamVisualizer;
+// Generation time: 4.936s
+// Result: PASS