From 335a105ef40b7c3734c7ae5b269be289bbc96c0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miguel=20=C3=81ngel?= <miguel.sierra@heygen.com>
Date: Mon, 25 May 2026 19:23:40 +0000
Subject: [PATCH] fix(engine): remove 4096MB GPU budget ceiling for high-RAM
 systems

Scale GPU budget to half of total RAM (capped at 16GB) instead of
hardcoding 4096MB. A 32GB machine now gets 16GB GPU budget; a 64GB
machine gets 16GB (Chrome's practical limit). Low-memory tiers unchanged.
---
 packages/engine/src/services/browserManager.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/engine/src/services/browserManager.ts b/packages/engine/src/services/browserManager.ts
index 9dae7469c..8423fc0b2 100644
--- a/packages/engine/src/services/browserManager.ts
+++ b/packages/engine/src/services/browserManager.ts
@@ -484,7 +484,7 @@ function getGpuMemBudgetMb(): number {
   const total = getTotalMemMb();
   if (total < 4096) return 512;
   if (total < 8192) return 1024;
-  return 4096;
+  return Math.min(Math.floor(total / 2), 16384);
 }
 
 function getLowMemoryFlags(): string[] {