diff --git a/app/utils/constants.ts b/app/utils/constants.ts
index 361abf6..41b7f57 100644
--- a/app/utils/constants.ts
+++ b/app/utils/constants.ts
@@ -5,11 +5,10 @@ export const WORK_DIR = `/home/${WORK_DIR_NAME}`;
 export const MODIFICATIONS_TAG_NAME = 'bolt_file_modifications';
 export const MODEL_REGEX = /^\[Model: (.*?)\]\n\n/;
 export const PROVIDER_REGEX = /\[Provider: (.*?)\]\n\n/;
-export const DEFAULT_MODEL = 'claude-3-5-sonnet-20240620';
+export const DEFAULT_MODEL = 'claude-3-5-sonnet-latest';
 export const DEFAULT_PROVIDER = 'Anthropic';
 
 const staticModels: ModelInfo[] = [
-  { name: 'claude-3-5-sonnet-20240620', label: 'Claude 3.5 Sonnet', provider: 'Anthropic' },
   { name: 'gpt-4o', label: 'GPT-4o', provider: 'OpenAI' },
   { name: 'anthropic/claude-3.5-sonnet', label: 'Anthropic: Claude 3.5 Sonnet (OpenRouter)', provider: 'OpenRouter' },
   { name: 'anthropic/claude-3-haiku', label: 'Anthropic: Claude 3 Haiku (OpenRouter)', provider: 'OpenRouter' },
@@ -27,7 +26,10 @@ const staticModels: ModelInfo[] = [
   { name: 'llama-3.2-11b-vision-preview', label: 'Llama 3.2 11b (Groq)', provider: 'Groq' },
   { name: 'llama-3.2-3b-preview', label: 'Llama 3.2 3b (Groq)', provider: 'Groq' },
   { name: 'llama-3.2-1b-preview', label: 'Llama 3.2 1b (Groq)', provider: 'Groq' },
-  { name: 'claude-3-opus-20240229', label: 'Claude 3 Opus', provider: 'Anthropic' },
+  { name: 'claude-3-5-sonnet-latest', label: 'Claude 3.5 Sonnet (new)', provider: 'Anthropic' },
+  { name: 'claude-3-5-sonnet-20240620', label: 'Claude 3.5 Sonnet (old)', provider: 'Anthropic' },
+  { name: 'claude-3-5-haiku-latest', label: 'Claude 3.5 Haiku (new)', provider: 'Anthropic' },
+  { name: 'claude-3-opus-latest', label: 'Claude 3 Opus', provider: 'Anthropic' },
   { name: 'claude-3-sonnet-20240229', label: 'Claude 3 Sonnet', provider: 'Anthropic' },
   { name: 'claude-3-haiku-20240307', label: 'Claude 3 Haiku', provider: 'Anthropic' },
   { name: 'gpt-4o-mini', label: 'GPT-4o Mini', provider: 'OpenAI' },