diff --git a/packages/stats/app/src/routes/[lab]/[model].tsx b/packages/stats/app/src/routes/[lab]/[model].tsx
index d2fbfdf7c5e..498b7f7016d 100644
--- a/packages/stats/app/src/routes/[lab]/[model].tsx
+++ b/packages/stats/app/src/routes/[lab]/[model].tsx
@@ -9,6 +9,7 @@ import {
   type ModelUsagePoint,
   type StatsModelData,
 } from "@opencode-ai/stats-core/domain/home"
+import { statModel } from "@opencode-ai/stats-core/domain/model-normalization"
 import { createAsync, query, useParams } from "@solidjs/router"
 import { createMemo, createSignal, createUniqueId, For, onMount, Show, type JSX } from "solid-js"
 import { getRequestEvent } from "solid-js/web"
@@ -40,6 +41,8 @@ import {
 } from "../stats-shell"
 
 const statsUnfurlPath = "banner.png"
+const glmFlashCatalogId = "zhipuai/glm-5.3-flash"
+const glmFlashModel = "glm-5.3-flash"
 const shortMonths = ["JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC"] as const
 
 type IsoCountryCode = readonly [string, string, string]
@@ -89,14 +92,23 @@ export default function StatsModel() {
   const stats = createMemo(() => page()?.stats)
   const githubStars = createAsync(() => getGitHubStars())
   const [themePreference, setThemePreference] = createSignal<ThemePreference>("system")
-  const modelName = createMemo(() => catalogEntry()?.name ?? stats()?.model ?? modelParam() ?? i18n.t("model.fallback"))
-  const labName = createMemo(() => formatCatalogLabName(catalogEntry()?.lab ?? stats()?.provider ?? labParam()))
-  const modelTitle = createMemo(() => i18n.t("model.title", { model: modelName() }))
-  const modelDescription = createMemo(() => i18n.t("model.description", { model: modelName() }))
-  const modelPath = createMemo(
-    () =>
-      `/data/${catalogEntry()?.id ?? [labParam(), stats()?.slug ?? modelParam()].filter((part) => part.length > 0).join("/")}`,
+  const canonicalModel = createMemo(() => statModel(stats()?.model ?? modelParam(), undefined))
+  const modelName = createMemo(
+    () => catalogEntry()?.name ?? publicModelName(canonicalModel()) ?? i18n.t("model.fallback"),
   )
+  const labName = createMemo(() => formatCatalogLabName(catalogEntry()?.lab ?? stats()?.provider ?? labParam()))
+  const formerName = createMemo(() => formerModelName(canonicalModel()))
+  const searchModelName = createMemo(() =>
+    formerName() ? `${modelName()} (formerly ${formerName()})` : modelName(),
+  )
+  const modelTitle = createMemo(() => i18n.t("model.title", { model: searchModelName() }))
+  const modelDescription = createMemo(() => i18n.t("model.description", { model: searchModelName() }))
+  const modelPath = createMemo(() => {
+    const fallback = formerName()
+      ? glmFlashCatalogId
+      : [labParam(), stats()?.slug ?? canonicalModel()].filter((part) => part.length > 0).join("/")
+    return `/data/${catalogEntry()?.id ?? fallback}`
+  })
   const modelUrl = createMemo(() => localizedUrl(language.locale(), modelPath()))
   const statsUnfurlUrl = new URL(statsUnfurlPath, localizedUrl("en", "/data/")).toString()
   const modelHeaderLinks = createMemo<readonly HeaderLink[]>(() => [
@@ -167,6 +179,7 @@ export default function StatsModel() {
                   catalog={catalogEntry() ?? null}
                   catalogData={page()?.catalog ?? null}
                   labName={labName()}
+                  formerName={formerName()}
                 />
                 <ModelOverview catalog={catalogEntry() ?? null} />
                 <ModelMomentumSection data={stats() ?? null} />
@@ -255,6 +268,7 @@ function ModelHero(props: {
   catalog: ModelCatalogEntry | null
   catalogData: ModelPageCatalog | null
   labName: string
+  formerName?: string
 }) {
   const i18n = useI18n()
   const language = useLanguage()
@@ -336,6 +350,9 @@ function ModelHero(props: {
         when={props.data}
         fallback={
           <p data-slot="model-hero-state">
+            <Show when={props.formerName}>
+              {(name) => <span>{`Formerly ${name()}.`}</span>}
+            </Show>
             <span>Listed</span>
             <span>across the shared model catalog.</span>
           </p>
@@ -343,6 +360,9 @@ function ModelHero(props: {
       >
         {(data) => (
           <p data-slot="model-hero-rankline">
+            <Show when={props.formerName}>
+              {(name) => <span>{`Formerly ${name()}.`}</span>}
+            </Show>
             <span>Ranked</span>
             <span data-slot="model-hero-rank-group">
               <span data-slot="model-hero-pill">{formatHeroRank(data().rank)}</span>
@@ -1438,3 +1458,13 @@ function providerSlug(provider: string) {
     .replace(/^-+|-+$/g, "")
     .replace(/-{2,}/g, "-")
 }
+
+function formerModelName(model: string) {
+  return statModel(model, undefined) === glmFlashModel ? "ox-alpha" : undefined
+}
+
+function publicModelName(model: string) {
+  if (model === "unknown") return undefined
+  if (model === glmFlashModel) return "GLM-5.3-Flash"
+  return model
+}
diff --git a/packages/stats/app/src/routes/model-catalog.ts b/packages/stats/app/src/routes/model-catalog.ts
index 47fa1cf3474..87ae460ae1b 100644
--- a/packages/stats/app/src/routes/model-catalog.ts
+++ b/packages/stats/app/src/routes/model-catalog.ts
@@ -1,3 +1,4 @@
+import { statModel } from "@opencode-ai/stats-core/domain/model-normalization"
 import { query } from "@solidjs/router"
 
 export const modelCatalogSourceUrl = "https://models.opencode.ai/catalog.json"
@@ -71,8 +72,9 @@ export const getModelCatalog = query(async () => {
 }, "getModelCatalog")
 
 export function findModelCatalogEntry(catalog: ModelCatalog, model: string, lab?: string) {
-  const normalizedId = lab ? `${catalogLabSlug(lab)}/${catalogSlug(model)}` : model.trim().toLowerCase()
-  const leaf = catalogSlug(model)
+  const canonicalModel = statModel(model, undefined)
+  const normalizedId = lab ? `${catalogLabSlug(lab)}/${catalogSlug(canonicalModel)}` : canonicalModel.trim().toLowerCase()
+  const leaf = catalogSlug(canonicalModel)
   return (
     catalog.models.find((entry) => entry.id.toLowerCase() === normalizedId) ??
     catalog.models.find((entry) => (lab ? entry.lab === catalogLabSlug(lab) : true) && entry.slug === leaf) ??
diff --git a/packages/stats/core/src/domain/inference.test.ts b/packages/stats/core/src/domain/inference.test.ts
index c2889ff4c66..5f7e0266bf6 100644
--- a/packages/stats/core/src/domain/inference.test.ts
+++ b/packages/stats/core/src/domain/inference.test.ts
@@ -50,14 +50,18 @@ describe("inference stat normalization", () => {
   })
 
   test("merges renamed models under their current name", () => {
-    expect(statModel("x-preview-f", "")).toBe("ox-alpha")
+    expect(statModel("x-preview-f", "")).toBe("glm-5.3-flash")
+    expect(statModel("ox-alpha", "")).toBe("glm-5.3-flash")
+    expect(statModel("ox-alpha-free", "")).toBe("glm-5.3-flash")
+    expect(statModel("big-pickle", "zhipuai/ox-alpha-free")).toBe("glm-5.3-flash")
     expect(statModel("xiaomi/mimo-v2.5", "")).toBe("mimo-v2.5")
-    expect(toModelAggregate(aggregate("x-preview-f", "openai"))).toMatchObject([
+    expect(toModelAggregate(aggregate("x-preview-f", "unknown"))).toMatchObject([
       {
-        provider: "openai",
-        model: "ox-alpha",
+        provider: "zhipu",
+        model: "glm-5.3-flash",
       },
     ])
+    expect(toProviderAggregate(aggregate("ox-alpha", "unknown"))).toMatchObject([{ provider: "zhipu" }])
   })
 
   test("model aggregates prefer provider.model and use normalized model", () => {
@@ -126,6 +130,8 @@ describe("inference stat normalization", () => {
     expect(queries[0]).toContain("COALESCE(NULLIF(lower(model_tier), ''), '') AS raw_tier")
     expect(queries[0]).toContain("WHEN lower(COALESCE(raw_tier, '')) = 'free'")
     expect(queries[0]).toContain("regexp_replace(NULLIF(route_model, ''), '^.*/', '')")
+    expect(queries[0]).toContain("= 'ox-alpha' THEN 'glm-5.3-flash'")
+    expect(queries[0]).toContain("= 'x-preview-f' THEN 'glm-5.3-flash'")
     expect(queries[0]).toContain("OR lower(raw_model) IN ('gpt-5-nano', 'grok-code', 'big-pickle')")
     expect(queries[0]).toContain("OR lower(raw_model) LIKE '%-free'")
     expect(queries[0]).toContain("THEN 'Free'")
diff --git a/packages/stats/core/src/domain/inference.ts b/packages/stats/core/src/domain/inference.ts
index a1d1a01625f..3767b7ba4d0 100644
--- a/packages/stats/core/src/domain/inference.ts
+++ b/packages/stats/core/src/domain/inference.ts
@@ -462,13 +462,16 @@ function retentionPeriods(periodStart: Date, periodEnd: Date) {
 }
 
 function statModelSql(model: string, providerModel: string) {
-  return `COALESCE(NULLIF(regexp_replace(CASE
+  const normalized = `regexp_replace(CASE
       WHEN lower(${model}) = 'big-pickle' THEN regexp_replace(NULLIF(${providerModel}, ''), '^.*/', '')
-${Object.entries(MODEL_NAME_ALIASES)
-  .map(([from, to]) => `      WHEN lower(${model}) = ${sqlString(from)} THEN ${sqlString(to)}`)
-  .join("\n")}
       ELSE ${model}
-    END, '(-free|:free|:global)+$', ''), ''), 'unknown')`
+    END, '(-free|:free|:global)+$', '')`
+  return `COALESCE(NULLIF(CASE
+${Object.entries(MODEL_NAME_ALIASES)
+  .map(([from, to]) => `      WHEN lower(${normalized}) = ${sqlString(from)} THEN ${sqlString(to)}`)
+  .join("\n")}
+      ELSE ${normalized}
+    END, ''), 'unknown')`
 }
 
 function freeTierSql(tier: string, model: string) {
diff --git a/packages/stats/core/src/domain/model-normalization.ts b/packages/stats/core/src/domain/model-normalization.ts
index c950fda937a..52c7c189015 100644
--- a/packages/stats/core/src/domain/model-normalization.ts
+++ b/packages/stats/core/src/domain/model-normalization.ts
@@ -16,7 +16,8 @@ export const MODEL_AUTHOR_RULES = [
 export const EXCLUDED_MODELS = new Set(["alpha-gpt-next"])
 export const FREE_MODELS = new Set(["gpt-5-nano", "grok-code", "big-pickle"])
 export const MODEL_NAME_ALIASES: Record<string, string> = {
-  "x-preview-f": "ox-alpha",
+  "ox-alpha": "glm-5.3-flash",
+  "x-preview-f": "glm-5.3-flash",
   "xiaomi/mimo-v2.5": "mimo-v2.5",
 }
 export const RETIRED_STAT_MODELS = ["big-pickle", ...Object.keys(MODEL_NAME_ALIASES)]
@@ -35,11 +36,9 @@ export function modelAuthor(value: string | undefined) {
 
 export function statModel(model: string | undefined, providerModel: string | undefined) {
   const normalized = normalizeInferenceModel(model)
-  const alias = MODEL_NAME_ALIASES[normalized.toLowerCase()]
-  if (alias) return alias
-  if (RETIRED_STAT_MODELS.includes(normalized.toLowerCase()))
-    return normalizeInferenceModel(providerModel?.split("/").at(-1))
-  return normalized
+  const resolved =
+    normalized === "big-pickle" ? normalizeInferenceModel(providerModel?.split("/").at(-1)) : normalized
+  return MODEL_NAME_ALIASES[resolved.toLowerCase()] ?? resolved
 }
 
 export function statProvider(