Track week-over-week movement in the Intelligence Index

- sync-catalog keeps a rolling 52-week history of index scores
- the matrix shows the delta since the previous refresh plus a biggest-mover card

MODELS.md

@@ -505,21 +505,20 @@ Long-context reasoning with tool calling at a modest price — useful for repo-s
 
 ### undefined
 
-**meituan** · released 2026-09-25 · $0 in / $0 out per 1M tokens · **free tier (limited time)** · 1M context · text, image in → text out
+**tencent** · released 2026-08-28 · $0.834 in / $2.501 out per 1M tokens · 1.02M context · text in → text out
 
-Targeted for: **Coding, Agentic, Image understanding, Free tier**
+Targeted for: **Agentic workflows, Productivity, Complex task execution, Open weights**
 
-Meituan's multimodal reasoning model for coding and agent tasks, with image understanding and a 1M-token context window.
+A next-generation productivity model with significantly enhanced agent and complex task execution capabilities.
 
-Agents that have to read a picture to act: UI automation, screenshot-to-code, chart and document understanding, then long runs of tool use against a 1M-token window. Pairs well with a free-tier workflow — long exploratory sessions without burning a paid model's allowance.
+Productivity and workflow automation: multi-step office/enterprise tasks, tool orchestration and long-running assistants. Tencent positions it around agentic capability and complex task execution rather than raw chat quality, with a 1M window for large corpora.
 
 *Evaluated:* no public third-party evaluation published yet.
 
 **Caveats**
 
-- Free for a limited time.
+- Preview release with no third-party evaluations published yet, so performance is unverified outside the vendor's own numbers.
-- Preview release: scores and behaviour may shift.
+- Text input only.
-- Text output only — no image generation.
 
 ### undefined
 
@@ -539,37 +538,21 @@ Same model as the paid Step 5 Preview, without the token bill — useful for lon
 
 ### undefined
 
-**tencent** · released 2026-08-28 · $0.834 in / $2.501 out per 1M tokens · 1.02M context · text in → text out
+**meituan** · released 2026-09-25 · $0 in / $0 out per 1M tokens · **free tier (limited time)** · 1M context · text, image in → text out
 
-Targeted for: **Agentic workflows, Productivity, Complex task execution, Open weights**
+Targeted for: **Coding, Agentic, Image understanding, Free tier**
 
-A next-generation productivity model with significantly enhanced agent and complex task execution capabilities.
+Meituan's multimodal reasoning model for coding and agent tasks, with image understanding and a 1M-token context window.
 
-Productivity and workflow automation: multi-step office/enterprise tasks, tool orchestration and long-running assistants. Tencent positions it around agentic capability and complex task execution rather than raw chat quality, with a 1M window for large corpora.
+Agents that have to read a picture to act: UI automation, screenshot-to-code, chart and document understanding, then long runs of tool use against a 1M-token window. Pairs well with a free-tier workflow — long exploratory sessions without burning a paid model's allowance.
 
 *Evaluated:* no public third-party evaluation published yet.
 
 **Caveats**
 
-- Preview release with no third-party evaluations published yet, so performance is unverified outside the vendor's own numbers.
+- Free for a limited time.
-- Text input only.
+- Preview release: scores and behaviour may shift.
-
+- Text output only — no image generation.
-### undefined
-
-**undisclosed** · released 2026-10-12 · $0 in / $0 out per 1M tokens · **free tier (limited time)** · 1.05M context · text in → text out
-
-Targeted for: **Free tier, Coding, Agentic workflows, Structured output**
-
-A text-only reasoning model for coding and agentic workflows, with tool calling and structured JSON outputs.
-
-An anonymous free tier aimed at agents: tool calling and structured JSON output make it useful as a sub-agent or a formatter that has to hand machine-readable results to the next step.
-
-*Evaluated:* no public third-party evaluation published yet.
-
-**Caveats**
-
-- No vendor, no model card, no public evaluation — verify behaviour before depending on it.
-- Not listed in the live Go catalogue endpoint.
 
 ### undefined
 
@@ -588,6 +571,23 @@ An unreleased preview model with full multimodal input and tool use, priced like
 - No vendor or model card — no published evaluation.
 - Not listed in the live Go catalogue endpoint.
 
+### undefined
+
+**undisclosed** · released 2026-10-12 · $0 in / $0 out per 1M tokens · **free tier (limited time)** · 1.05M context · text in → text out
+
+Targeted for: **Free tier, Coding, Agentic workflows, Structured output**
+
+A text-only reasoning model for coding and agentic workflows, with tool calling and structured JSON outputs.
+
+An anonymous free tier aimed at agents: tool calling and structured JSON output make it useful as a sub-agent or a formatter that has to hand machine-readable results to the next step.
+
+*Evaluated:* no public third-party evaluation published yet.
+
+**Caveats**
+
+- No vendor, no model card, no public evaluation — verify behaviour before depending on it.
+- Not listed in the live Go catalogue endpoint.
+
 ## Free models outside the Go plan
 
 ### MiMo-V2.6-Flash Free (Xiaomi)

scripts/sync-catalog.mjs

@@ -272,6 +272,27 @@ export const RAW = ${JSON.stringify(scores, null, 1)};
 
 writeFileSync(resolve(ROOT, "site/assets/snapshot.json"), JSON.stringify(snapshot, null, 2) + "\n");
 
+/* --- rolling history (one entry per refresh, last 52 weeks) ---------------- */
+let history = [];
+try {
+  history = JSON.parse(await (await import("node:fs/promises")).readFile(resolve(ROOT, "site/assets/history.json"), "utf8"));
+} catch {
+  /* first run */
+}
+const week = snapshot.generated.slice(0, 10);
+if (!history.length || history[0].date !== week) {
+  history.unshift({
+    date: week,
+    scores: Object.fromEntries(scores.filter((s) => s.ii !== null).map((s) => [s.id, s.ii]))
+  });
+  history = history.slice(0, 52);
+}
+writeFileSync(resolve(ROOT, "site/assets/history.json"), JSON.stringify(history, null, 1) + "\n");
+writeFileSync(
+  resolve(ROOT, "site/assets/history.js"),
+  `// AUTO-GENERATED by scripts/sync-catalog.mjs — do not edit by hand.\n// Rolling week-over-week snapshot of the Intelligence Index.\nexport const HISTORY = ${JSON.stringify(history, null, 1)};\n`
+);
+
 console.log("\nnew models:", newModels.length ? newModels.join(", ") : "none");
 console.log("removed models:", removedModels.length ? removedModels.join(", ") : "none");
 if (deltas.length) {
@@ -280,4 +301,4 @@ if (deltas.length) {
 } else {
   console.log("score changes: none");
 }
-console.log("\nwrote site/assets/catalog.js, evals.js, snapshot.json");
+console.log("\nwrote site/assets/catalog.js, evals.js, snapshot.json, history.json");

site/assets/app.js

@@ -1,4 +1,5 @@
 import { CATALOG, SNAPSHOT } from "./catalog.js";
+import { HISTORY } from "./history.js";
 import { RAW } from "./evals.js";
 import { GO_MODELS, FREE_NOTES } from "./data.js";
 
@@ -77,6 +78,24 @@ MODELS.forEach((m) => {
 });
 
 const scored = MODELS.filter((m) => m.ii !== null);
+
+// week-over-week movement of the Intelligence Index (most recent two snapshots)
+const DELTA = {};
+if (HISTORY.length >= 2) {
+  const [now, prev] = HISTORY;
+  for (const [id, v] of Object.entries(now.scores || {})) {
+    const before = prev.scores?.[id];
+    if (typeof before === "number") {
+      const d = Math.round((v - before) * 10) / 10;
+      if (d !== 0) DELTA[id] = d;
+    }
+  }
+}
+const nameOf = (id) => MODELS.find((m) => m.id === id)?.n || id;
+const movers = Object.entries(DELTA)
+  .sort((a, b) => Math.abs(b[1]) - Math.abs(a[1]))
+  .slice(0, 5)
+  .map(([id, d]) => ({ name: nameOf(id), delta: d }));
 const topOverall = scored.slice().sort((a, b) => b.ii - a.ii)[0];
 const bestValue = scored.filter((m) => !m.free).slice().sort((a, b) => b.ii / b.blend - a.ii / a.blend)[0];
 const snapshotDate = (SNAPSHOT.generated || "").slice(0, 10);
@@ -88,7 +107,8 @@ el("cards").innerHTML = [
   ["Top overall", topOverall.n, "index " + topOverall.ii.toFixed(1)],
   ["Best value", bestValue.n, "index " + bestValue.ii.toFixed(1) + " at $" + bestValue.blend.toFixed(2) + "/1M"],
   ["Free tier", MODELS.filter((m) => m.free).length, "limited-time free models"],
-  ["Data snapshot", snapshotDate, "refreshed weekly by CI"]
+  ["Data snapshot", snapshotDate, "refreshed weekly by CI"],
+  ["Biggest movers", movers.length ? movers[0].name : "—", movers.length ? "index " + (movers[0].delta > 0 ? "+" : "") + movers[0].delta + " this week" : "no changes vs last run"]
 ].map(([k, v, s]) => `<div class="card"><div class="k">${k}</div><div class="v">${v}</div><div class="sub" style="font-size:11px">${s}</div></div>`).join("");
 
 /* ---------- matrix --------------------------------------------------------- */
@@ -127,7 +147,9 @@ function renderMatrix() {
       if (c.key === "name") return;
       const v = c.get(m);
       if (c.key === "ii") {
-        h += `<td><div class="cell" style="background:${v === null ? "transparent" : "#1b2233"}">${v === null ? '<span class="na">n/a</span>' : `<b>${v.toFixed(1)}</b>`}</div></td>`;
+        const d = DELTA[m.id];
+        const dTxt = d ? `<span style="color:${d > 0 ? "#57cc8a" : "#f2857f"}">${d > 0 ? "▲" : "▼"}${Math.abs(d).toFixed(1)}</span>` : "";
+        h += `<td><div class="cell" style="background:${v === null ? "transparent" : "#1b2233"}">${v === null ? '<span class="na">n/a</span>' : `<b>${v.toFixed(1)}</b> ${dTxt}`}</div></td>`;
         return;
       }
       if (c.key === "blend") { h += `<td class="price">${m.free ? "$0" : "$" + v.toFixed(2)}</td>`; return; }
@@ -279,4 +301,4 @@ el("foot").innerHTML = `
 • Models marked "no write-up" were added to the catalogue automatically and do not yet have a hand-written description; models with no public third-party evaluation show "n/a" rather than borrowed numbers.<br>
 • No model in the Go catalogue generates images — all are text-output. "Image understanding" means the model can read images, video, PDFs or screenshots as input.<br><br>
 Sources: <a href="https://artificialanalysis.ai">Artificial Analysis</a> (benchmarks, Intelligence Index), <a href="https://models.dev">models.dev</a> (Go catalogue, pricing, context, modalities), <a href="https://opencode.ai/data">OpenCode Data</a> (usage and retention) and the <a href="https://opencode.ai/docs/go">OpenCode Go docs</a> (allowances, privacy). Vendor announcements for model positioning.<br>
-Data snapshot: <b>${snapshotDate || "n/a"}</b> — refreshed weekly by the <code>weekly-eval.yml</code> workflow.`;
+Data snapshot: <b>${snapshotDate || "n/a"}</b> — refreshed weekly by the <code>weekly-eval.yml</code> workflow. The ▲/▼ marker in the Index column is the change since the previous weekly refresh.${HISTORY.length > 1 ? ` ${HISTORY.length} weekly snapshots recorded.` : ""}`;

site/assets/catalog.js

@@ -2,85 +2,53 @@
 // Source: models.dev/api.json (provider "opencode-go") + Artificial Analysis.
 export const CATALOG = [
  {
-  "id": "mimo-v2.5-pro",
+  "id": "hy4-preview",
-  "n": "MiMo V2.5 Pro",
+  "n": "Hy4 preview",
-  "lab": "xiaomi",
+  "lab": "tencent",
-  "released": "2026-04-22",
+  "released": "2026-08-28",
   "price": {
-   "in": 0.435,
+   "in": 0.834,
-   "out": 0.87
+   "out": 2.501
   },
   "free": false,
-  "ctx": 1048576,
+  "ctx": 1024000,
   "modalities": "text in → text out",
-  "description": "MiMo pro model for strong multimodal reasoning and agent execution",
+  "description": "A next-generation productivity model with significantly enhanced Agent and complex task execution capabilities.",
-  "canonical": "xiaomi/mimo-v2.5-pro",
+  "canonical": "tencent/hy4-preview",
   "openWeights": true
  },
  {
-  "id": "step-5-preview",
+  "id": "claude-haiku-5-5",
-  "n": "Step 5 Preview",
+  "n": "Claude Haiku 5.5",
+  "lab": "anthropic",
+  "released": "2026-10-07",
+  "price": {
+   "in": 0.1,
+   "out": 0.5
+  },
+  "free": false,
+  "ctx": 1000000,
+  "modalities": "text, image, pdf in → text out",
+  "description": "Fast Claude model for responsive assistance, classification, and lightweight agents",
+  "canonical": "anthropic/claude-haiku-5-5",
+  "openWeights": false
+ },
+ {
+  "id": "step-5-preview-free",
+  "n": "Step 5 Preview Free",
   "lab": "stepfun",
   "released": "2026-09-16",
   "price": {
-   "in": 1,
+   "in": 0,
-   "out": 2.7
+   "out": 0
   },
-  "free": false,
+  "free": true,
   "ctx": 1000000,
   "modalities": "text, image, video in → text out",
   "description": "StepFun's next-generation flagship base model for coding and professional knowledge work, with native text, image, and video input and a 1M-token context window",
   "canonical": "stepfun/step-5-preview",
   "openWeights": true
  },
- {
-  "id": "muse-spark-1.3-contributor",
-  "n": "Muse Spark 1.3 Contributor",
-  "lab": "meta",
-  "released": "2026-09-02",
-  "price": {
-   "in": 0.1,
-   "out": 0.2
-  },
-  "free": false,
-  "ctx": 1048576,
-  "modalities": "text, image, video, pdf, audio in → text out",
-  "description": "Muse Spark 1.3 is a multimodal reasoning model from Meta for coding and agentic workflows.",
-  "canonical": "meta/muse-spark-1.3",
-  "openWeights": false
- },
- {
-  "id": "qwen3.8-flash",
-  "n": "Qwen3.8 Flash",
-  "lab": "alibaba",
-  "released": "2026-08-26",
-  "price": {
-   "in": 0.15,
-   "out": 0.47
-  },
-  "free": false,
-  "ctx": 1000000,
-  "modalities": "text, image, video in → text out",
-  "description": "Qwen vision-language model for visual reasoning, documents, and agent tasks",
-  "canonical": "alibaba/qwen3.8-flash",
-  "openWeights": false
- },
- {
-  "id": "kimi-k3",
-  "n": "Kimi K3",
-  "lab": "moonshotai",
-  "released": "2026-07-16",
-  "price": {
-   "in": 3,
-   "out": 15
-  },
-  "free": false,
-  "ctx": 1048576,
-  "modalities": "text, image, video in → text out",
-  "description": "Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work",
-  "canonical": "moonshotai/kimi-k3",
-  "openWeights": true
- },
  {
   "id": "deepseek-v4.1-flash",
   "n": "DeepSeek V4.1 Flash",
@@ -97,70 +65,6 @@ export const CATALOG = [
   "canonical": "deepseek/deepseek-v4.1-flash",
   "openWeights": true
  },
- {
-  "id": "minimax-m2.7",
-  "n": "MiniMax-M2.7",
-  "lab": "minimax",
-  "released": "2026-03-18",
-  "price": {
-   "in": 0.3,
-   "out": 1.2
-  },
-  "free": false,
-  "ctx": 204800,
-  "modalities": "text in → text out",
-  "description": "MiniMax model for chat, coding, office work, and agentic tasks",
-  "canonical": "minimax/MiniMax-M2.7",
-  "openWeights": true
- },
- {
-  "id": "minimax-m3.1-flash-free",
-  "n": "MiniMax M3.1 Flash Free",
-  "lab": "minimax",
-  "released": "2026-10-19",
-  "price": {
-   "in": 0,
-   "out": 0
-  },
-  "free": true,
-  "ctx": 1000000,
-  "modalities": "text, image, video in → text out",
-  "description": "Frontier multimodal coding model with 1M context window and tunable thinking depth",
-  "canonical": "minimax/MiniMax-M3.1-Flash",
-  "openWeights": false
- },
- {
-  "id": "gemini-4-argon-contributor",
-  "n": "Gemini 4 Argon Contributor",
-  "lab": "google",
-  "released": "2026-10-13",
-  "price": {
-   "in": 4,
-   "out": 20
-  },
-  "free": false,
-  "ctx": 1048576,
-  "modalities": "text, image, video, audio, pdf in → text out",
-  "description": "Google's flagship reasoning model for complex software engineering, deep math and science, and long-horizon autonomous agents",
-  "canonical": "google/gemini-4-argon",
-  "openWeights": false
- },
- {
-  "id": "qwen3.7-plus",
-  "n": "Qwen3.7 Plus",
-  "lab": "alibaba",
-  "released": "2026-06-02",
-  "price": {
-   "in": 0.4,
-   "out": 1.6
-  },
-  "free": false,
-  "ctx": 1000000,
-  "modalities": "text, image, video in → text out",
-  "description": "Multimodal reasoning model for visual analysis, planning, and tool use",
-  "canonical": "alibaba/qwen3.7-plus",
-  "openWeights": false
- },
  {
   "id": "longcat-2.5-preview-free",
   "n": "LongCat 2.5 Preview Free",
@@ -177,6 +81,22 @@ export const CATALOG = [
   "canonical": "meituan/longcat-2.5-preview",
   "openWeights": false
  },
+ {
+  "id": "minimax-m2.7",
+  "n": "MiniMax-M2.7",
+  "lab": "minimax",
+  "released": "2026-03-18",
+  "price": {
+   "in": 0.3,
+   "out": 1.2
+  },
+  "free": false,
+  "ctx": 204800,
+  "modalities": "text in → text out",
+  "description": "MiniMax model for chat, coding, office work, and agentic tasks",
+  "canonical": "minimax/MiniMax-M2.7",
+  "openWeights": true
+ },
  {
   "id": "mimo-v2.6-pro",
   "n": "MiMo-V2.6-Pro",
@@ -194,115 +114,51 @@ export const CATALOG = [
   "openWeights": true
  },
  {
-  "id": "kimi-k2.7-code",
+  "id": "kimi-k3",
-  "n": "Kimi K2.7 Code",
+  "n": "Kimi K3",
   "lab": "moonshotai",
-  "released": "2026-06-12",
+  "released": "2026-07-16",
   "price": {
-   "in": 0.95,
+   "in": 3,
-   "out": 4
+   "out": 15
-  },
-  "free": false,
-  "ctx": 262144,
-  "modalities": "text, image, video in → text out",
-  "description": "Coding-focused Kimi model, stronger on long-horizon repo work with less overthinking",
-  "canonical": "moonshotai/kimi-k2.7-code",
-  "openWeights": true
- },
- {
-  "id": "longcat-2.0",
-  "n": "LongCat-2.0",
-  "lab": "meituan",
-  "released": "2026-06-30",
-  "price": {
-   "in": 0.3,
-   "out": 1.2
-  },
-  "free": false,
-  "ctx": 1000000,
-  "modalities": "text in → text out",
-  "description": "Meituan LongCat-2.0, a reasoning model with tool calling and a 1M-token context window",
-  "canonical": "meituan/longcat-2.0",
-  "openWeights": true
- },
- {
-  "id": "glm-5.2",
-  "n": "GLM-5.2",
-  "lab": "zhipuai",
-  "released": "2026-06-13",
-  "price": {
-   "in": 1.4,
-   "out": 4.4
-  },
-  "free": false,
-  "ctx": 1000000,
-  "modalities": "text in → text out",
-  "description": "Open flagship GLM for long-horizon coding agents and million-token context work",
-  "canonical": "zhipuai/glm-5.2",
-  "openWeights": true
- },
- {
-  "id": "minimax-m3",
-  "n": "MiniMax-M3",
-  "lab": "minimax",
-  "released": "2026-06-01",
-  "price": {
-   "in": 0.3,
-   "out": 1.2
-  },
-  "free": false,
-  "ctx": 1000000,
-  "modalities": "text, image, video in → text out",
-  "description": "MiniMax multimodal coding model for long-context reasoning and agent tasks",
-  "canonical": "minimax/MiniMax-M3",
-  "openWeights": true
- },
- {
-  "id": "mimo-v2.6-flash",
-  "n": "MiMo-V2.6-Flash",
-  "lab": "xiaomi",
-  "released": "2026-09-22",
-  "price": {
-   "in": 0.14,
-   "out": 0.28
   },
   "free": false,
   "ctx": 1048576,
-  "modalities": "text, image, audio, video in → text out",
-  "description": "MiMo Flash model for multimodal coding agents and long-context automation",
-  "canonical": "xiaomi/mimo-v2.6-flash",
-  "openWeights": true
- },
- {
-  "id": "step-5-preview-free",
-  "n": "Step 5 Preview Free",
-  "lab": "stepfun",
-  "released": "2026-09-16",
-  "price": {
-   "in": 0,
-   "out": 0
-  },
-  "free": true,
-  "ctx": 1000000,
   "modalities": "text, image, video in → text out",
-  "description": "StepFun's next-generation flagship base model for coding and professional knowledge work, with native text, image, and video input and a 1M-token context window",
+  "description": "Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work",
-  "canonical": "stepfun/step-5-preview",
+  "canonical": "moonshotai/kimi-k3",
   "openWeights": true
  },
  {
-  "id": "hy4-preview",
+  "id": "hy3",
-  "n": "Hy4 preview",
+  "n": "Hy3",
   "lab": "tencent",
-  "released": "2026-08-28",
+  "released": "2026-07-06",
   "price": {
-   "in": 0.834,
+   "in": 0.14,
-   "out": 2.501
+   "out": 0.58
   },
   "free": false,
-  "ctx": 1024000,
+  "ctx": 256000,
   "modalities": "text in → text out",
-  "description": "A next-generation productivity model with significantly enhanced Agent and complex task execution capabilities.",
+  "description": "Tencent Hy reasoning model for coding, instruction following, and agent tasks",
-  "canonical": "tencent/hy4-preview",
+  "canonical": "tencent/hy3",
+  "openWeights": true
+ },
+ {
+  "id": "mimo-v2.5-pro",
+  "n": "MiMo V2.5 Pro",
+  "lab": "xiaomi",
+  "released": "2026-04-22",
+  "price": {
+   "in": 0.435,
+   "out": 0.87
+  },
+  "free": false,
+  "ctx": 1048576,
+  "modalities": "text in → text out",
+  "description": "MiMo pro model for strong multimodal reasoning and agent execution",
+  "canonical": "xiaomi/mimo-v2.5-pro",
   "openWeights": true
  },
  {
@@ -322,84 +178,20 @@ export const CATALOG = [
   "openWeights": true
  },
  {
-  "id": "cat-jam-free",
+  "id": "qwen3.8-flash",
-  "n": "Cat Jam Free",
+  "n": "Qwen3.8 Flash",
-  "lab": "",
+  "lab": "alibaba",
-  "released": "2026-10-12",
-  "price": {
-   "in": 0,
-   "out": 0
-  },
-  "free": true,
-  "ctx": 1048576,
-  "modalities": "text in → text out",
-  "description": "A text-only reasoning model for coding and agentic workflows, with tool calling and structured JSON outputs.",
-  "canonical": null,
-  "openWeights": false
- },
- {
-  "id": "claude-haiku-5-5",
-  "n": "Claude Haiku 5.5",
-  "lab": "anthropic",
-  "released": "2026-10-07",
-  "price": {
-   "in": 0.1,
-   "out": 0.5
-  },
-  "free": false,
-  "ctx": 1000000,
-  "modalities": "text, image, pdf in → text out",
-  "description": "Fast Claude model for responsive assistance, classification, and lightweight agents",
-  "canonical": "anthropic/claude-haiku-5-5",
-  "openWeights": false
- },
- {
-  "id": "grok-4.7",
-  "n": "Grok 4.7",
-  "lab": "xai",
-  "released": "2026-09-21",
-  "price": {
-   "in": 2,
-   "out": 6
-  },
-  "free": false,
-  "ctx": 500000,
-  "modalities": "text, image, pdf in → text out",
-  "description": "xAI's frontier model for long-running agents, coding, knowledge work, and visual projects",
-  "canonical": "xai/grok-4.7",
-  "openWeights": false
- },
- {
-  "id": "muse-spark-1.2-contributor",
-  "n": "Muse Spark 1.2 Contributor",
-  "lab": "meta",
-  "released": "2026-08-05",
-  "price": {
-   "in": 0.1,
-   "out": 0.2
-  },
-  "free": false,
-  "ctx": 1048576,
-  "modalities": "text, image, video, pdf, audio in → text out",
-  "description": "Muse Spark 1.2 is a coding-focused update to Muse Spark 1.1 with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.",
-  "canonical": "meta/muse-spark-1.2",
-  "openWeights": false
- },
- {
-  "id": "glm-5.3-flash",
-  "n": "GLM-5.3-Flash",
-  "lab": "zhipuai",
   "released": "2026-08-26",
   "price": {
    "in": 0.15,
-   "out": 0.5
+   "out": 0.47
   },
   "free": false,
   "ctx": 1000000,
-  "modalities": "text, image, video, pdf in → text out",
+  "modalities": "text, image, video in → text out",
-  "description": "Native multimodal GLM model for efficient coding and long-horizon agent tasks",
+  "description": "Qwen vision-language model for visual reasoning, documents, and agent tasks",
-  "canonical": "zhipuai/glm-5.3-flash",
+  "canonical": "alibaba/qwen3.8-flash",
-  "openWeights": true
+  "openWeights": false
  },
  {
   "id": "qwen3.8-max",
@@ -418,35 +210,51 @@ export const CATALOG = [
   "openWeights": false
  },
  {
-  "id": "hy3",
+  "id": "gpt-5.6-luna",
-  "n": "Hy3",
+  "n": "GPT-5.6 Luna",
-  "lab": "tencent",
+  "lab": "openai",
-  "released": "2026-07-06",
+  "released": "2026-07-09",
   "price": {
-   "in": 0.14,
+   "in": 0.2,
-   "out": 0.58
+   "out": 1.2
   },
   "free": false,
-  "ctx": 256000,
+  "ctx": 1050000,
-  "modalities": "text in → text out",
+  "modalities": "text, image, pdf in → text out",
-  "description": "Tencent Hy reasoning model for coding, instruction following, and agent tasks",
+  "description": "Cost-efficient GPT-5.6 model for fast, high-volume workloads",
-  "canonical": "tencent/hy3",
+  "canonical": "openai/gpt-5.6-luna",
-  "openWeights": true
+  "openWeights": false
  },
  {
-  "id": "mimo-v2.5",
+  "id": "minimax-m3",
-  "n": "MiMo V2.5",
+  "n": "MiniMax-M3",
-  "lab": "xiaomi",
+  "lab": "minimax",
-  "released": "2026-04-22",
+  "released": "2026-06-01",
   "price": {
-   "in": 0.14,
+   "in": 0.3,
-   "out": 0.28
+   "out": 1.2
   },
   "free": false,
   "ctx": 1000000,
-  "modalities": "text, image, audio, video in → text out",
+  "modalities": "text, image, video in → text out",
-  "description": "MiMo omni model for text, image, video, audio, and agents",
+  "description": "MiniMax multimodal coding model for long-context reasoning and agent tasks",
-  "canonical": "xiaomi/mimo-v2.5",
+  "canonical": "minimax/MiniMax-M3",
+  "openWeights": true
+ },
+ {
+  "id": "glm-5.2",
+  "n": "GLM-5.2",
+  "lab": "zhipuai",
+  "released": "2026-06-13",
+  "price": {
+   "in": 1.4,
+   "out": 4.4
+  },
+  "free": false,
+  "ctx": 1000000,
+  "modalities": "text in → text out",
+  "description": "Open flagship GLM for long-horizon coding agents and million-token context work",
+  "canonical": "zhipuai/glm-5.2",
   "openWeights": true
  },
  {
@@ -465,6 +273,86 @@ export const CATALOG = [
   "canonical": "deepseek/deepseek-v4-pro",
   "openWeights": true
  },
+ {
+  "id": "muse-spark-1.3-contributor",
+  "n": "Muse Spark 1.3 Contributor",
+  "lab": "meta",
+  "released": "2026-09-02",
+  "price": {
+   "in": 0.1,
+   "out": 0.2
+  },
+  "free": false,
+  "ctx": 1048576,
+  "modalities": "text, image, video, pdf, audio in → text out",
+  "description": "Muse Spark 1.3 is a multimodal reasoning model from Meta for coding and agentic workflows.",
+  "canonical": "meta/muse-spark-1.3",
+  "openWeights": false
+ },
+ {
+  "id": "minimax-m3.1-flash-free",
+  "n": "MiniMax M3.1 Flash Free",
+  "lab": "minimax",
+  "released": "2026-10-19",
+  "price": {
+   "in": 0,
+   "out": 0
+  },
+  "free": true,
+  "ctx": 1000000,
+  "modalities": "text, image, video in → text out",
+  "description": "Frontier multimodal coding model with 1M context window and tunable thinking depth",
+  "canonical": "minimax/MiniMax-M3.1-Flash",
+  "openWeights": false
+ },
+ {
+  "id": "grok-4.7",
+  "n": "Grok 4.7",
+  "lab": "xai",
+  "released": "2026-09-21",
+  "price": {
+   "in": 2,
+   "out": 6
+  },
+  "free": false,
+  "ctx": 500000,
+  "modalities": "text, image, pdf in → text out",
+  "description": "xAI's frontier model for long-running agents, coding, knowledge work, and visual projects",
+  "canonical": "xai/grok-4.7",
+  "openWeights": false
+ },
+ {
+  "id": "qwen3.7-plus",
+  "n": "Qwen3.7 Plus",
+  "lab": "alibaba",
+  "released": "2026-06-02",
+  "price": {
+   "in": 0.4,
+   "out": 1.6
+  },
+  "free": false,
+  "ctx": 1000000,
+  "modalities": "text, image, video in → text out",
+  "description": "Multimodal reasoning model for visual analysis, planning, and tool use",
+  "canonical": "alibaba/qwen3.7-plus",
+  "openWeights": false
+ },
+ {
+  "id": "gemini-4-argon-contributor",
+  "n": "Gemini 4 Argon Contributor",
+  "lab": "google",
+  "released": "2026-10-13",
+  "price": {
+   "in": 4,
+   "out": 20
+  },
+  "free": false,
+  "ctx": 1048576,
+  "modalities": "text, image, video, audio, pdf in → text out",
+  "description": "Google's flagship reasoning model for complex software engineering, deep math and science, and long-horizon autonomous agents",
+  "canonical": "google/gemini-4-argon",
+  "openWeights": false
+ },
  {
   "id": "glm-5.3",
   "n": "GLM-5.3",
@@ -482,19 +370,67 @@ export const CATALOG = [
   "openWeights": true
  },
  {
-  "id": "gpt-5.6-luna",
+  "id": "glm-5.3-flash",
-  "n": "GPT-5.6 Luna",
+  "n": "GLM-5.3-Flash",
-  "lab": "openai",
+  "lab": "zhipuai",
-  "released": "2026-07-09",
+  "released": "2026-08-26",
   "price": {
-   "in": 0.2,
+   "in": 0.15,
-   "out": 1.2
+   "out": 0.5
   },
   "free": false,
-  "ctx": 1050000,
+  "ctx": 1000000,
-  "modalities": "text, image, pdf in → text out",
+  "modalities": "text, image, video, pdf in → text out",
-  "description": "Cost-efficient GPT-5.6 model for fast, high-volume workloads",
+  "description": "Native multimodal GLM model for efficient coding and long-horizon agent tasks",
-  "canonical": "openai/gpt-5.6-luna",
+  "canonical": "zhipuai/glm-5.3-flash",
+  "openWeights": true
+ },
+ {
+  "id": "space-bunny",
+  "n": "Space Bunny",
+  "lab": "",
+  "released": "2026-09-23",
+  "price": {
+   "in": 0.15,
+   "out": 0.6
+  },
+  "free": false,
+  "ctx": 1048576,
+  "modalities": "text, image, video in → text out",
+  "description": "Anonymous preview reasoning model for coding, agentic tasks, tool use, and multimodal input",
+  "canonical": null,
+  "openWeights": false
+ },
+ {
+  "id": "kimi-k2.7-code",
+  "n": "Kimi K2.7 Code",
+  "lab": "moonshotai",
+  "released": "2026-06-12",
+  "price": {
+   "in": 0.95,
+   "out": 4
+  },
+  "free": false,
+  "ctx": 262144,
+  "modalities": "text, image, video in → text out",
+  "description": "Coding-focused Kimi model, stronger on long-horizon repo work with less overthinking",
+  "canonical": "moonshotai/kimi-k2.7-code",
+  "openWeights": true
+ },
+ {
+  "id": "cat-jam-free",
+  "n": "Cat Jam Free",
+  "lab": "",
+  "released": "2026-10-12",
+  "price": {
+   "in": 0,
+   "out": 0
+  },
+  "free": true,
+  "ctx": 1048576,
+  "modalities": "text in → text out",
+  "description": "A text-only reasoning model for coding and agentic workflows, with tool calling and structured JSON outputs.",
+  "canonical": null,
   "openWeights": false
  },
  {
@@ -514,32 +450,96 @@ export const CATALOG = [
   "openWeights": false
  },
  {
-  "id": "space-bunny",
+  "id": "mimo-v2.5",
-  "n": "Space Bunny",
+  "n": "MiMo V2.5",
-  "lab": "",
+  "lab": "xiaomi",
-  "released": "2026-09-23",
+  "released": "2026-04-22",
   "price": {
-   "in": 0.15,
+   "in": 0.14,
-   "out": 0.6
+   "out": 0.28
+  },
+  "free": false,
+  "ctx": 1000000,
+  "modalities": "text, image, audio, video in → text out",
+  "description": "MiMo omni model for text, image, video, audio, and agents",
+  "canonical": "xiaomi/mimo-v2.5",
+  "openWeights": true
+ },
+ {
+  "id": "muse-spark-1.2-contributor",
+  "n": "Muse Spark 1.2 Contributor",
+  "lab": "meta",
+  "released": "2026-08-05",
+  "price": {
+   "in": 0.1,
+   "out": 0.2
   },
   "free": false,
   "ctx": 1048576,
-  "modalities": "text, image, video in → text out",
+  "modalities": "text, image, video, pdf, audio in → text out",
-  "description": "Anonymous preview reasoning model for coding, agentic tasks, tool use, and multimodal input",
+  "description": "Muse Spark 1.2 is a coding-focused update to Muse Spark 1.1 with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.",
-  "canonical": null,
+  "canonical": "meta/muse-spark-1.2",
   "openWeights": false
+ },
+ {
+  "id": "mimo-v2.6-flash",
+  "n": "MiMo-V2.6-Flash",
+  "lab": "xiaomi",
+  "released": "2026-09-22",
+  "price": {
+   "in": 0.14,
+   "out": 0.28
+  },
+  "free": false,
+  "ctx": 1048576,
+  "modalities": "text, image, audio, video in → text out",
+  "description": "MiMo Flash model for multimodal coding agents and long-context automation",
+  "canonical": "xiaomi/mimo-v2.6-flash",
+  "openWeights": true
+ },
+ {
+  "id": "longcat-2.0",
+  "n": "LongCat-2.0",
+  "lab": "meituan",
+  "released": "2026-06-30",
+  "price": {
+   "in": 0.3,
+   "out": 1.2
+  },
+  "free": false,
+  "ctx": 1000000,
+  "modalities": "text in → text out",
+  "description": "Meituan LongCat-2.0, a reasoning model with tool calling and a 1M-token context window",
+  "canonical": "meituan/longcat-2.0",
+  "openWeights": true
+ },
+ {
+  "id": "step-5-preview",
+  "n": "Step 5 Preview",
+  "lab": "stepfun",
+  "released": "2026-09-16",
+  "price": {
+   "in": 1,
+   "out": 2.7
+  },
+  "free": false,
+  "ctx": 1000000,
+  "modalities": "text, image, video in → text out",
+  "description": "StepFun's next-generation flagship base model for coding and professional knowledge work, with native text, image, and video input and a 1M-token context window",
+  "canonical": "stepfun/step-5-preview",
+  "openWeights": true
  }
 ];
 
 export const SNAPSHOT = {
- "generated": "2026-10-21T17:08:35.051Z",
+ "generated": "2026-10-21T17:14:47.585Z",
  "models": 33,
  "newModels": [],
  "removedModels": [],
  "deltas": [],
  "notInLiveCatalog": [
   "step-5-preview-free",
-  "cat-jam-free",
+  "space-bunny",
-  "space-bunny"
+  "cat-jam-free"
  ]
 };

site/assets/history.js

@@ -0,0 +1,37 @@
+// AUTO-GENERATED by scripts/sync-catalog.mjs — do not edit by hand.
+// Rolling week-over-week snapshot of the Intelligence Index.
+export const HISTORY = [
+ {
+  "date": "2026-10-21",
+  "scores": {
+   "claude-haiku-5-5": 43.4,
+   "deepseek-v4.1-flash": 39.5,
+   "minimax-m2.7": 22.8,
+   "mimo-v2.6-pro": 46.3,
+   "kimi-k3": 43.6,
+   "hy3": 25.3,
+   "mimo-v2.5-pro": 26,
+   "beam-free": 30.3,
+   "qwen3.8-flash": 39.8,
+   "qwen3.8-max": 45.4,
+   "gpt-5.6-luna": 37.3,
+   "minimax-m3": 29.2,
+   "glm-5.2": 33.7,
+   "deepseek-v4-pro": 36,
+   "muse-spark-1.3-contributor": 48.1,
+   "minimax-m3.1-flash-free": 42.7,
+   "grok-4.7": 46.4,
+   "qwen3.7-plus": 25.2,
+   "gemini-4-argon-contributor": 52.6,
+   "glm-5.3": 44.8,
+   "glm-5.3-flash": 41.8,
+   "kimi-k2.7-code": 25.8,
+   "gpt-6-luna": 38.1,
+   "mimo-v2.5": 21.8,
+   "muse-spark-1.2-contributor": 39.6,
+   "mimo-v2.6-flash": 37.9,
+   "longcat-2.0": 19.1,
+   "step-5-preview": 43.7
+  }
+ }
+];

site/assets/history.json

@@ -0,0 +1,35 @@
+[
+ {
+  "date": "2026-10-21",
+  "scores": {
+   "claude-haiku-5-5": 43.4,
+   "deepseek-v4.1-flash": 39.5,
+   "minimax-m2.7": 22.8,
+   "mimo-v2.6-pro": 46.3,
+   "kimi-k3": 43.6,
+   "hy3": 25.3,
+   "mimo-v2.5-pro": 26,
+   "beam-free": 30.3,
+   "qwen3.8-flash": 39.8,
+   "qwen3.8-max": 45.4,
+   "gpt-5.6-luna": 37.3,
+   "minimax-m3": 29.2,
+   "glm-5.2": 33.7,
+   "deepseek-v4-pro": 36,
+   "muse-spark-1.3-contributor": 48.1,
+   "minimax-m3.1-flash-free": 42.7,
+   "grok-4.7": 46.4,
+   "qwen3.7-plus": 25.2,
+   "gemini-4-argon-contributor": 52.6,
+   "glm-5.3": 44.8,
+   "glm-5.3-flash": 41.8,
+   "kimi-k2.7-code": 25.8,
+   "gpt-6-luna": 38.1,
+   "mimo-v2.5": 21.8,
+   "muse-spark-1.2-contributor": 39.6,
+   "mimo-v2.6-flash": 37.9,
+   "longcat-2.0": 19.1,
+   "step-5-preview": 43.7
+  }
+ }
+]

site/assets/snapshot.json

@@ -1,172 +1,172 @@
 {
-  "generated": "2026-10-21T17:08:35.051Z",
+  "generated": "2026-10-21T17:14:47.585Z",
   "models": [
-    "mimo-v2.5-pro",
-    "step-5-preview",
-    "muse-spark-1.3-contributor",
-    "qwen3.8-flash",
-    "kimi-k3",
-    "deepseek-v4.1-flash",
-    "minimax-m2.7",
-    "minimax-m3.1-flash-free",
-    "gemini-4-argon-contributor",
-    "qwen3.7-plus",
-    "longcat-2.5-preview-free",
-    "mimo-v2.6-pro",
-    "kimi-k2.7-code",
-    "longcat-2.0",
-    "glm-5.2",
-    "minimax-m3",
-    "mimo-v2.6-flash",
-    "step-5-preview-free",
     "hy4-preview",
-    "beam-free",
-    "cat-jam-free",
     "claude-haiku-5-5",
-    "grok-4.7",
+    "step-5-preview-free",
-    "muse-spark-1.2-contributor",
+    "deepseek-v4.1-flash",
-    "glm-5.3-flash",
+    "longcat-2.5-preview-free",
-    "qwen3.8-max",
+    "minimax-m2.7",
+    "mimo-v2.6-pro",
+    "kimi-k3",
     "hy3",
-    "mimo-v2.5",
+    "mimo-v2.5-pro",
-    "deepseek-v4-pro",
+    "beam-free",
-    "glm-5.3",
+    "qwen3.8-flash",
+    "qwen3.8-max",
     "gpt-5.6-luna",
+    "minimax-m3",
+    "glm-5.2",
+    "deepseek-v4-pro",
+    "muse-spark-1.3-contributor",
+    "minimax-m3.1-flash-free",
+    "grok-4.7",
+    "qwen3.7-plus",
+    "gemini-4-argon-contributor",
+    "glm-5.3",
+    "glm-5.3-flash",
+    "space-bunny",
+    "kimi-k2.7-code",
+    "cat-jam-free",
     "gpt-6-luna",
-    "space-bunny"
+    "mimo-v2.5",
+    "muse-spark-1.2-contributor",
+    "mimo-v2.6-flash",
+    "longcat-2.0",
+    "step-5-preview"
   ],
   "scores": [
-    {
-      "id": "mimo-v2.5-pro",
-      "ii": 26
-    },
-    {
-      "id": "step-5-preview",
-      "ii": 43.7
-    },
-    {
-      "id": "muse-spark-1.3-contributor",
-      "ii": 48.1
-    },
-    {
-      "id": "qwen3.8-flash",
-      "ii": 39.8
-    },
-    {
-      "id": "kimi-k3",
-      "ii": 43.6
-    },
-    {
-      "id": "deepseek-v4.1-flash",
-      "ii": 39.5
-    },
-    {
-      "id": "minimax-m2.7",
-      "ii": 22.8
-    },
-    {
-      "id": "minimax-m3.1-flash-free",
-      "ii": 42.7
-    },
-    {
-      "id": "gemini-4-argon-contributor",
-      "ii": 52.6
-    },
-    {
-      "id": "qwen3.7-plus",
-      "ii": 25.2
-    },
-    {
-      "id": "longcat-2.5-preview-free",
-      "ii": null
-    },
-    {
-      "id": "mimo-v2.6-pro",
-      "ii": 46.3
-    },
-    {
-      "id": "kimi-k2.7-code",
-      "ii": 25.8
-    },
-    {
-      "id": "longcat-2.0",
-      "ii": 19.1
-    },
-    {
-      "id": "glm-5.2",
-      "ii": 33.7
-    },
-    {
-      "id": "minimax-m3",
-      "ii": 29.2
-    },
-    {
-      "id": "mimo-v2.6-flash",
-      "ii": 37.9
-    },
-    {
-      "id": "step-5-preview-free",
-      "ii": null
-    },
     {
       "id": "hy4-preview",
       "ii": null
     },
-    {
-      "id": "beam-free",
-      "ii": 30.3
-    },
-    {
-      "id": "cat-jam-free",
-      "ii": null
-    },
     {
       "id": "claude-haiku-5-5",
       "ii": 43.4
     },
     {
-      "id": "grok-4.7",
+      "id": "step-5-preview-free",
-      "ii": 46.4
+      "ii": null
     },
     {
-      "id": "muse-spark-1.2-contributor",
+      "id": "deepseek-v4.1-flash",
-      "ii": 39.6
+      "ii": 39.5
     },
     {
-      "id": "glm-5.3-flash",
+      "id": "longcat-2.5-preview-free",
-      "ii": 41.8
+      "ii": null
     },
     {
-      "id": "qwen3.8-max",
+      "id": "minimax-m2.7",
-      "ii": 45.4
+      "ii": 22.8
+    },
+    {
+      "id": "mimo-v2.6-pro",
+      "ii": 46.3
+    },
+    {
+      "id": "kimi-k3",
+      "ii": 43.6
     },
     {
       "id": "hy3",
       "ii": 25.3
     },
     {
-      "id": "mimo-v2.5",
+      "id": "mimo-v2.5-pro",
-      "ii": 21.8
+      "ii": 26
     },
     {
-      "id": "deepseek-v4-pro",
+      "id": "beam-free",
-      "ii": 36
+      "ii": 30.3
     },
     {
-      "id": "glm-5.3",
+      "id": "qwen3.8-flash",
-      "ii": 44.8
+      "ii": 39.8
+    },
+    {
+      "id": "qwen3.8-max",
+      "ii": 45.4
     },
     {
       "id": "gpt-5.6-luna",
       "ii": 37.3
     },
     {
-      "id": "gpt-6-luna",
+      "id": "minimax-m3",
-      "ii": 38.1
+      "ii": 29.2
+    },
+    {
+      "id": "glm-5.2",
+      "ii": 33.7
+    },
+    {
+      "id": "deepseek-v4-pro",
+      "ii": 36
+    },
+    {
+      "id": "muse-spark-1.3-contributor",
+      "ii": 48.1
+    },
+    {
+      "id": "minimax-m3.1-flash-free",
+      "ii": 42.7
+    },
+    {
+      "id": "grok-4.7",
+      "ii": 46.4
+    },
+    {
+      "id": "qwen3.7-plus",
+      "ii": 25.2
+    },
+    {
+      "id": "gemini-4-argon-contributor",
+      "ii": 52.6
+    },
+    {
+      "id": "glm-5.3",
+      "ii": 44.8
+    },
+    {
+      "id": "glm-5.3-flash",
+      "ii": 41.8
     },
     {
       "id": "space-bunny",
       "ii": null
+    },
+    {
+      "id": "kimi-k2.7-code",
+      "ii": 25.8
+    },
+    {
+      "id": "cat-jam-free",
+      "ii": null
+    },
+    {
+      "id": "gpt-6-luna",
+      "ii": 38.1
+    },
+    {
+      "id": "mimo-v2.5",
+      "ii": 21.8
+    },
+    {
+      "id": "muse-spark-1.2-contributor",
+      "ii": 39.6
+    },
+    {
+      "id": "mimo-v2.6-flash",
+      "ii": 37.9
+    },
+    {
+      "id": "longcat-2.0",
+      "ii": 19.1
+    },
+    {
+      "id": "step-5-preview",
+      "ii": 43.7
     }
   ],
   "newModels": [],
@@ -175,7 +175,7 @@
   "liveCatalogSize": 37,
   "notInLiveCatalog": [
     "step-5-preview-free",
-    "cat-jam-free",
+    "space-bunny",
-    "space-bunny"
+    "cat-jam-free"
   ]
 }