diff --git a/src/shared/api.ts b/src/shared/api.ts
index ff7f6bc319..3545494354 100644
--- a/src/shared/api.ts
+++ b/src/shared/api.ts
@@ -658,7 +658,7 @@ export const vertexModels = {
 		inputPrice: 1.25,
 		outputPrice: 5,
 	},
-	"claude-sonnet-4-20250514:thinking": {
+	"claude-sonnet-4@20250514:thinking": {
 		maxTokens: 64_000,
 		contextWindow: 200_000,
 		supportsImages: true,
@@ -670,7 +670,7 @@ export const vertexModels = {
 		cacheReadsPrice: 0.3,
 		thinking: true,
 	},
-	"claude-sonnet-4-20250514": {
+	"claude-sonnet-4@20250514": {
 		maxTokens: 8192,
 		contextWindow: 200_000,
 		supportsImages: true,
@@ -682,7 +682,7 @@ export const vertexModels = {
 		cacheReadsPrice: 0.3,
 		thinking: false,
 	},
-	"claude-opus-4-20250514:thinking": {
+	"claude-opus-4@20250514:thinking": {
 		maxTokens: 64_000,
 		contextWindow: 200_000,
 		supportsImages: true,
@@ -694,7 +694,7 @@ export const vertexModels = {
 		cacheReadsPrice: 1.5,
 		thinking: true,
 	},
-	"claude-opus-4-20250514": {
+	"claude-opus-4@20250514": {
 		maxTokens: 8192,
 		contextWindow: 200_000,
 		supportsImages: true,