From b96b4b99f93747ba0fc0603f5bdf3fd54b880736 Mon Sep 17 00:00:00 2001
From: Waleed Latif <walif6@gmail.com>
Date: Wed, 8 Jul 2026 11:42:07 -0700
Subject: [PATCH 1/3] feat(providers): add xAI grok-4.5 model

---
 apps/sim/providers/models.ts | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/apps/sim/providers/models.ts b/apps/sim/providers/models.ts
index cc6a0f44386..c77e48577e3 100644
--- a/apps/sim/providers/models.ts
+++ b/apps/sim/providers/models.ts
@@ -1852,6 +1852,20 @@ export const PROVIDER_DEFINITIONS: Record<string, ProviderDefinition> = {
       toolUsageControl: true,
     },
     models: [
+      {
+        id: 'grok-4.5',
+        pricing: {
+          input: 2.0,
+          output: 6.0,
+          updatedAt: '2026-07-08',
+        },
+        capabilities: {
+          temperature: { min: 0, max: 2 },
+        },
+        contextWindow: 500000,
+        releaseDate: '2026-07-09',
+        recommended: true,
+      },
       {
         id: 'grok-4.3',
         pricing: {
@@ -1865,7 +1879,6 @@ export const PROVIDER_DEFINITIONS: Record<string, ProviderDefinition> = {
         },
         contextWindow: 1000000,
         releaseDate: '2026-04-30',
-        recommended: true,
       },
       {
         id: 'grok-4-latest',

From 0d9fd6fc741b56590b046ce1d38c504eb98f194c Mon Sep 17 00:00:00 2001
From: Waleed Latif <walif6@gmail.com>
Date: Wed, 8 Jul 2026 11:45:14 -0700
Subject: [PATCH 2/3] fix(providers): correct grok-4.5 release date to
 API-availability date

---
 apps/sim/providers/models.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/sim/providers/models.ts b/apps/sim/providers/models.ts
index c77e48577e3..d7e726fb869 100644
--- a/apps/sim/providers/models.ts
+++ b/apps/sim/providers/models.ts
@@ -1863,7 +1863,7 @@ export const PROVIDER_DEFINITIONS: Record<string, ProviderDefinition> = {
           temperature: { min: 0, max: 2 },
         },
         contextWindow: 500000,
-        releaseDate: '2026-07-09',
+        releaseDate: '2026-07-08',
         recommended: true,
       },
       {

From 6453baafa77ad09e202da9d5b81bae43700875ff Mon Sep 17 00:00:00 2001
From: Waleed Latif <walif6@gmail.com>
Date: Wed, 8 Jul 2026 11:48:18 -0700
Subject: [PATCH 3/3] fix(providers): sync xai defaultModel with grok-4.5
 recommended flag

---
 apps/sim/providers/models.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/sim/providers/models.ts b/apps/sim/providers/models.ts
index d7e726fb869..e30af3a0b31 100644
--- a/apps/sim/providers/models.ts
+++ b/apps/sim/providers/models.ts
@@ -1844,7 +1844,7 @@ export const PROVIDER_DEFINITIONS: Record<string, ProviderDefinition> = {
     fileAttachment: { maxBytes: 20 * 1024 * 1024, strategy: 'remote-url' },
     name: 'xAI',
     description: "xAI's Grok models",
-    defaultModel: 'grok-4.3',
+    defaultModel: 'grok-4.5',
     modelPatterns: [/^grok/],
     icon: xAIIcon,
     color: '#555555',