From 0f549842ee746e400b1f72516b0b2e292e267e2c Mon Sep 17 00:00:00 2001
From: Jack <jack@anoma.ly>
Date: Thu, 24 Sep 2026 14:20:31 +0800
Subject: [PATCH] fix(stats): attribute Hy4 preview traffic to Tencent (#51050)

Co-authored-by: MrMushrooooom <19261047+MrMushrooooom@users.noreply.github.com>
---
 packages/stats/core/src/domain/geo.ts                 |  6 +++++-
 packages/stats/core/src/domain/inference.test.ts      | 11 +++++++++++
 packages/stats/core/src/domain/model-normalization.ts |  1 +
 packages/stats/core/src/domain/model.ts               |  1 +
 4 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/packages/stats/core/src/domain/geo.ts b/packages/stats/core/src/domain/geo.ts
index a61e341145..975e0b927d 100644
--- a/packages/stats/core/src/domain/geo.ts
+++ b/packages/stats/core/src/domain/geo.ts
@@ -207,7 +207,11 @@ export class GeoStatRepo extends Context.Service<GeoStatRepo, GeoStatRepo.Servic
                   inArray(geoStat.dataset, scope.datasets),
                   inArray(geoStat.client, scope.clients),
                   inArray(geoStat.source, scope.sources),
-                  or(inArray(geoStat.provider, RETIRED_STAT_PROVIDERS), inArray(geoStat.model, RETIRED_STAT_MODELS)),
+                  or(
+                    inArray(geoStat.provider, RETIRED_STAT_PROVIDERS),
+                    inArray(geoStat.model, RETIRED_STAT_MODELS),
+                    and(eq(geoStat.provider, "unknown"), eq(geoStat.model, "hy4-preview")),
+                  ),
                 ),
               ),
           catch: (cause) => DatabaseError.make({ cause }),
diff --git a/packages/stats/core/src/domain/inference.test.ts b/packages/stats/core/src/domain/inference.test.ts
index f86f6873a7..1e06f0e545 100644
--- a/packages/stats/core/src/domain/inference.test.ts
+++ b/packages/stats/core/src/domain/inference.test.ts
@@ -57,6 +57,17 @@ describe("inference stat normalization", () => {
     expect(statProvider("unknown", "", "custom-provider")).toBe("custom-provider")
   })
 
+  test("attributes hy4 preview traffic to Tencent instead of the unknown provider", () => {
+    expect(modelAuthor("hy4-preview")).toBe("tencent")
+    expect(toModelAggregate(aggregate("hy4-preview", "opencode"))).toMatchObject([
+      { model: "hy4-preview", provider: "tencent" },
+    ])
+    expect(toProviderAggregate(aggregate("hy4-preview", "opencode"))).toMatchObject([{ provider: "tencent" }])
+    expect(toGeoAggregate({ ...aggregate("hy4-preview", "opencode"), country: "US" })).toMatchObject([
+      { model: "hy4-preview", provider: "tencent" },
+    ])
+  })
+
   test("maps oversized model ids to unknown before aggregation", () => {
     expect(statModel("x".repeat(256), "")).toBe("x".repeat(256))
     expect(statModel("x".repeat(257), "")).toBe("unknown")
diff --git a/packages/stats/core/src/domain/model-normalization.ts b/packages/stats/core/src/domain/model-normalization.ts
index 52ed155b13..227eef1e90 100644
--- a/packages/stats/core/src/domain/model-normalization.ts
+++ b/packages/stats/core/src/domain/model-normalization.ts
@@ -6,6 +6,7 @@ export const MODEL_AUTHOR_RULES = [
   { match: "gpt", author: "openai" },
   { match: "grok", author: "xai" },
   { match: "hy3", author: "tencent" },
+  { match: "hy4", author: "tencent" },
   { match: "kimi", author: "moonshot" },
   { match: "mimo", author: "xiaomi" },
   { match: "minimax", author: "minimax" },
diff --git a/packages/stats/core/src/domain/model.ts b/packages/stats/core/src/domain/model.ts
index a19fdc7858..ec16d65158 100644
--- a/packages/stats/core/src/domain/model.ts
+++ b/packages/stats/core/src/domain/model.ts
@@ -195,6 +195,7 @@ export class ModelStatRepo extends Context.Service<ModelStatRepo, ModelStatRepo.
                   or(
                     inArray(modelStat.provider, RETIRED_STAT_PROVIDERS),
                     inArray(modelStat.model, RETIRED_STAT_MODELS),
+                    and(eq(modelStat.provider, "unknown"), eq(modelStat.model, "hy4-preview")),
                   ),
                 ),
               ),