From 205a70fd437893abcbb93b5047338987f1899b40 Mon Sep 17 00:00:00 2001
From: Julius Marminge <julius0216@outlook.com>
Date: Fri, 10 Apr 2026 14:32:13 -0700
Subject: [PATCH] Remove Claude subscription model adjustment

- Stop rewriting Claude model defaults by subscription tier
- Return provider models unchanged from status checks
---
 .../src/provider/Layers/ClaudeProvider.ts     | 55 +------------------
 1 file changed, 3 insertions(+), 52 deletions(-)

diff --git a/apps/server/src/provider/Layers/ClaudeProvider.ts b/apps/server/src/provider/Layers/ClaudeProvider.ts
index 9feec28637..2d8f09d27b 100644
--- a/apps/server/src/provider/Layers/ClaudeProvider.ts
+++ b/apps/server/src/provider/Layers/ClaudeProvider.ts
@@ -276,18 +276,6 @@ function extractClaudeAuthMethodFromOutput(result: CommandResult): string | unde
   return Option.getOrUndefined(findAuthMethod(parsed.success));
 }
 
-// ── Dynamic model capability adjustment ─────────────────────────────
-
-/** Subscription types where the 1M context window is included in the plan. */
-const PREMIUM_SUBSCRIPTION_TYPES = new Set([
-  "max",
-  "maxplan",
-  "max5",
-  "max20",
-  "enterprise",
-  "team",
-]);
-
 function toTitleCaseWords(value: string): string {
   return value
     .split(/[\s_-]+/g)
@@ -348,41 +336,6 @@ function claudeAuthMetadata(input: {
   return undefined;
 }
 
-/**
- * Adjust the built-in model list based on the user's detected subscription.
- *
- * - Premium tiers (Max, Enterprise, Team): 1M context becomes the default.
- * - Other tiers (Pro, free, unknown): 200k context stays the default;
- *   1M remains available as a manual option so users can still enable it.
- */
-export function adjustModelsForSubscription(
-  baseModels: ReadonlyArray<ServerProviderModel>,
-  subscriptionType: string | undefined,
-): ReadonlyArray<ServerProviderModel> {
-  const normalized = subscriptionType?.toLowerCase().replace(/[\s_-]+/g, "");
-  if (!normalized || !PREMIUM_SUBSCRIPTION_TYPES.has(normalized)) {
-    return baseModels;
-  }
-
-  // Flip 1M to be the default for premium users
-  return baseModels.map((model) => {
-    const caps = model.capabilities;
-    if (!caps || caps.contextWindowOptions.length === 0) return model;
-
-    return {
-      ...model,
-      capabilities: {
-        ...caps,
-        contextWindowOptions: caps.contextWindowOptions.map((opt) =>
-          opt.value === "1m"
-            ? { value: opt.value, label: opt.label, isDefault: true as const }
-            : { value: opt.value, label: opt.label },
-        ),
-      },
-    };
-  });
-}
-
 // ── SDK capability probe ────────────────────────────────────────────
 
 const CAPABILITIES_PROBE_TIMEOUT_MS = 8_000;
@@ -563,8 +516,6 @@ export const checkClaudeProviderStatus = Effect.fn("checkClaudeProviderStatus")(
     subscriptionType = yield* resolveSubscriptionType(claudeSettings.binaryPath);
   }
 
-  const resolvedModels = adjustModelsForSubscription(models, subscriptionType);
-
   // ── Handle auth results (same logic as before, adjusted models) ──
 
   if (Result.isFailure(authProbe)) {
@@ -573,7 +524,7 @@ export const checkClaudeProviderStatus = Effect.fn("checkClaudeProviderStatus")(
       provider: PROVIDER,
       enabled: claudeSettings.enabled,
       checkedAt,
-      models: resolvedModels,
+      models,
       probe: {
         installed: true,
         version: parsedVersion,
@@ -592,7 +543,7 @@ export const checkClaudeProviderStatus = Effect.fn("checkClaudeProviderStatus")(
       provider: PROVIDER,
       enabled: claudeSettings.enabled,
       checkedAt,
-      models: resolvedModels,
+      models,
       probe: {
         installed: true,
         version: parsedVersion,
@@ -609,7 +560,7 @@ export const checkClaudeProviderStatus = Effect.fn("checkClaudeProviderStatus")(
     provider: PROVIDER,
     enabled: claudeSettings.enabled,
     checkedAt,
-    models: resolvedModels,
+    models,
     probe: {
       installed: true,
       version: parsedVersion,