From 393b43a881aa0e504cf9e39a2704938daedfd6c7 Mon Sep 17 00:00:00 2001
From: Dax Raad <d@ironbay.co>
Date: Thu, 20 Aug 2026 00:49:46 -0400
Subject: [PATCH] Revert "feat(stats): combine free and go usage (#43577)"

This reverts commit 394b5ac5fdd0a177363b4fcc7ec09fb3aceb2ac1.
---
 packages/stats/core/src/domain/geo.ts      |  2 +-
 packages/stats/core/src/domain/home.ts     | 10 +++-------
 packages/stats/core/src/domain/model.ts    |  2 +-
 packages/stats/core/src/domain/provider.ts |  2 +-
 4 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/packages/stats/core/src/domain/geo.ts b/packages/stats/core/src/domain/geo.ts
index 9da03b54ca8..b75e08a34b2 100644
--- a/packages/stats/core/src/domain/geo.ts
+++ b/packages/stats/core/src/domain/geo.ts
@@ -93,7 +93,7 @@ export class GeoStatRepo extends Context.Service<GeoStatRepo, GeoStatRepo.Servic
                   eq(geoStat.grain, "day"),
                   eq(geoStat.client, "all"),
                   eq(geoStat.source, "all"),
-                  inArray(geoStat.tier, ["Free", "free", "Go", "go"]),
+                  inArray(geoStat.tier, ["Go", "go"]),
                   scope,
                 ),
               )
diff --git a/packages/stats/core/src/domain/home.ts b/packages/stats/core/src/domain/home.ts
index 5dc82ee26c6..c1ac4dc2a12 100644
--- a/packages/stats/core/src/domain/home.ts
+++ b/packages/stats/core/src/domain/home.ts
@@ -215,7 +215,7 @@ async function listModelDaily(): Promise<ModelStatMetric[]> {
     await queryRows(`select period_key, updated_at, tier, provider, model, sessions, unique_users, input_tokens,
     output_tokens, reasoning_tokens, cache_read_tokens, total_tokens, input_cost_microcents, output_cost_microcents,
     total_cost_microcents from model_stat where grain = 'day' and client = 'all' and source = 'all'
-    and tier in ('Free', 'free', 'Go', 'go') order by period_key`)
+    and tier in ('Go', 'go') order by period_key`)
   ).map((row) => ({
     periodKey: stringValue(row.period_key),
     updatedAt: dateValue(row.updated_at),
@@ -238,8 +238,7 @@ async function listModelDaily(): Promise<ModelStatMetric[]> {
 async function listProviderDaily(): Promise<ProviderStatMetric[]> {
   return (
     await queryRows(`select period_key, updated_at, tier, provider, total_tokens from provider_stat
-    where grain = 'day' and client = 'all' and source = 'all'
-    and tier in ('Free', 'free', 'Go', 'go') order by period_key`)
+    where grain = 'day' and client = 'all' and source = 'all' and tier in ('Go', 'go') order by period_key`)
   ).map((row) => ({
     periodKey: stringValue(row.period_key),
     updatedAt: dateValue(row.updated_at),
@@ -260,8 +259,7 @@ async function listGeoDaily(opts?: { provider?: string; model?: string }): Promi
   return (
     await queryRows(
       `select period_key, updated_at, tier, provider, model, country, continent, total_tokens from geo_stat
-    where grain = 'day' and client = 'all' and source = 'all'
-    and tier in ('Free', 'free', 'Go', 'go') ${scope} order by period_key`,
+    where grain = 'day' and client = 'all' and source = 'all' and tier in ('Go', 'go') ${scope} order by period_key`,
       params,
     )
   ).map((row) => ({
@@ -737,7 +735,6 @@ function rowsForProduct<T extends { periodStart: number; tier: string }>(
   end: number,
 ) {
   const windowRows = rows.filter((row) => row.periodStart >= start && row.periodStart < end)
-  if (product === "Go") return windowRows.filter((row) => row.tier === "Free" || row.tier === "Go")
   if (product !== "All Users") return windowRows.filter((row) => row.tier === product)
 
   const allRows = windowRows.filter((row) => row.tier === "all")
@@ -950,7 +947,6 @@ function normalizeGeoRow(row: GeoStatMetric): GeoMetricRow[] {
 function normalizeTier(value: string) {
   const normalized = value.toLowerCase()
   if (normalized === "paid" || normalized === "zen") return "Zen"
-  if (normalized === "free") return "Free"
   if (normalized === "go") return "Go"
   if (normalized === "enterprise") return "Enterprise"
   if (normalized === "all") return "all"
diff --git a/packages/stats/core/src/domain/model.ts b/packages/stats/core/src/domain/model.ts
index b5d5abd4067..ebaf93e1c82 100644
--- a/packages/stats/core/src/domain/model.ts
+++ b/packages/stats/core/src/domain/model.ts
@@ -211,7 +211,7 @@ function modelDailyScope() {
     eq(modelStat.grain, "day"),
     eq(modelStat.client, "all"),
     eq(modelStat.source, "all"),
-    inArray(modelStat.tier, ["Free", "free", "Go", "go"]),
+    inArray(modelStat.tier, ["Go", "go"]),
   )
 }
 
diff --git a/packages/stats/core/src/domain/provider.ts b/packages/stats/core/src/domain/provider.ts
index 4c891a685cc..1b177e8e830 100644
--- a/packages/stats/core/src/domain/provider.ts
+++ b/packages/stats/core/src/domain/provider.ts
@@ -69,7 +69,7 @@ export class ProviderStatRepo extends Context.Service<ProviderStatRepo, Provider
                   eq(providerStat.grain, "day"),
                   eq(providerStat.client, "all"),
                   eq(providerStat.source, "all"),
-                  inArray(providerStat.tier, ["Free", "free", "Go", "go"]),
+                  inArray(providerStat.tier, ["Go", "go"]),
                 ),
               )
               .orderBy(asc(providerStat.period_key)),