feat(models): added claude sonnet 4 and opus 4

apps/sim/blocks/blocks/agent.ts

@@ -140,8 +140,10 @@ export const AgentBlock: BlockConfig<AgentResponse> = {
               'o4-mini',
               'gpt-4.1',
               // Claude models
-              'claude-3-5-sonnet-20240620',
+              'claude-sonnet-4-20250514',
+              'claude-opus-4-20250514',
               'claude-3-7-sonnet-20250219',
+              'claude-3-5-sonnet-20240620',
             ],
             not: true, // Show for all models EXCEPT those listed
           }
@@ -237,10 +239,11 @@ export const AgentBlock: BlockConfig<AgentResponse> = {
     context: { type: 'string', required: false },
     model: { type: 'string', required: true },
     apiKey: { type: 'string', required: true },
-    messages: { 
-      type: 'json', 
+    messages: {
+      type: 'json',
       required: false,
-      description: 'Array of message objects with role and content fields for advanced chat history control.'
+      description:
+        'Array of message objects with role and content fields for advanced chat history control.',
     },
     responseFormat: {
       type: 'json',

apps/sim/providers/anthropic/index.ts

@@ -36,8 +36,13 @@ export const anthropicProvider: ProviderConfig = {
   name: 'Anthropic',
   description: "Anthropic's Claude models",
   version: '1.0.0',
-  models: ['claude-3-5-sonnet-20240620', 'claude-3-7-sonnet-20250219'],
-  defaultModel: 'claude-3-7-sonnet-20250219',
+  models: [
+    'claude-sonnet-4-20250514',
+    'claude-opus-4-20250514',
+    'claude-3-7-sonnet-20250219',
+    'claude-3-5-sonnet-20240620',
+  ],
+  defaultModel: 'claude-sonnet-4-20250514',
 
   executeRequest: async (
     request: ProviderRequest

apps/sim/providers/model-capabilities.test.ts

@@ -28,6 +28,9 @@ describe('supportsTemperature', () => {
     const supportedModels = [
       'gpt-4o',
       'gemini-2.5-flash-preview-04-17',
+      'claude-sonnet-4-20250514',
+      'claude-opus-4-20250514',
+      'claude-3-7-sonnet-20250219',
       'claude-3-5-sonnet-20240620',
       `grok-3-latest`,
       `grok-3-fast-latest`,
@@ -58,8 +61,10 @@ describe('getMaxTemperature', () => {
 
   it('should return 1 for models with temperature range 0-1', () => {
     const models = [
-      'claude-3-5-sonnet-20240620',
+      'claude-sonnet-4-20250514',
+      'claude-opus-4-20250514',
       'claude-3-7-sonnet-20250219',
+      'claude-3-5-sonnet-20240620',
       'grok-3-latest',
       'grok-3-fast-latest',
     ]

apps/sim/providers/model-capabilities.ts

@@ -17,8 +17,10 @@ export const MODELS_TEMP_RANGE_0_2 = [
 // Models that support temperature with range 0-1
 export const MODELS_TEMP_RANGE_0_1 = [
   // Anthropic models
-  'claude-3-5-sonnet-20240620',
+  'claude-sonnet-4-20250514',
+  'claude-opus-4-20250514',
   'claude-3-7-sonnet-20250219',
+  'claude-3-5-sonnet-20240620',
   // xAI models
   'grok-3-latest',
   'grok-3-fast-latest',

apps/sim/providers/pricing.ts

@@ -52,6 +52,18 @@ const modelPricing: ModelPricingMap = {
     output: 15.0,
     updatedAt: '2025-03-21',
   },
+  'claude-sonnet-4-20250514': {
+    input: 3.0,
+    cachedInput: 1.5,
+    output: 15.0,
+    updatedAt: '2025-05-22',
+  },
+  'claude-opus-4-20250514': {
+    input: 15.0,
+    cachedInput: 7.5,
+    output: 75.0,
+    updatedAt: '2025-05-22',
+  },
 
   // Google Models
   'gemini-2.5-pro-exp-03-25': {

apps/sim/providers/utils.ts

@@ -34,7 +34,12 @@ export const providers: Record<
   },
   anthropic: {
     ...anthropicProvider,
-    models: ['claude-3-5-sonnet-20240620', 'claude-3-7-sonnet-20250219'],
+    models: [
+      'claude-sonnet-4-20250514',
+      'claude-opus-4-20250514',
+      'claude-3-7-sonnet-20250219',
+      'claude-3-5-sonnet-20240620',
+    ],
     computerUseModels: ['claude-3-5-sonnet-20240620', 'claude-3-7-sonnet-20250219'],
     modelPatterns: [/^claude/],
   },