feat: add Claude 4.5 Haiku model with 64K output limit and near-frontier intelligence

Author: shivasurya

extension/secureflow/package.json

@@ -121,6 +121,7 @@
             "claude-opus-4-20250514",
             "claude-sonnet-4-20250514",
             "claude-3-7-sonnet-20250219",
+            "claude-haiku-4-5",
             "claude-3-5-haiku-20241022",
             "grok-4-fast-reasoning"
           ],
@@ -145,7 +146,8 @@
             "Anthropic Claude 4 Opus (2025) - Previous flagship model",
             "Anthropic Claude 4 Sonnet (2025) - High-performance model",
             "Anthropic Claude 3.7 Sonnet (2025) - With toggleable extended thinking",
-            "Anthropic Claude 3.5 Haiku (2024) - Fastest model",
+            "Anthropic Claude 4.5 Haiku (2025) - Fastest model with near-frontier intelligence",
+            "Anthropic Claude 3.5 Haiku (2024) - Fastest model (Older version)",
             "xAI Grok 4 Fast Reasoning (2025) - Fast reasoning with 2M context"
           ],
           "description": "Select the AI Model to use for security analysis"

extension/secureflow/packages/secureflow-cli/config/model-context-limits.json

@@ -149,10 +149,16 @@
         "description": "High-performance with toggleable extended thinking (128K output)",
         "status": "available"
       },
+      "claude-haiku-4-5": {
+        "contextWindow": 200000,
+        "maxOutput": 64000,
+        "description": "Fastest model with near-frontier intelligence",
+        "status": "available"
+      },
       "claude-3-5-haiku-20241022": {
         "contextWindow": 200000,
         "maxOutput": 8192,
-        "description": "Fastest model with blazing speeds",
+        "description": "Fastest model with blazing speeds (Older version)",
         "status": "available"
       },
       "claude-3-5-sonnet-20241022": {

extension/secureflow/packages/secureflow-cli/lib/ai-client-factory.js

@@ -43,6 +43,7 @@ class AIClientFactory {
       case 'claude-opus-4-20250514':
       case 'claude-sonnet-4-20250514':
       case 'claude-3-7-sonnet-20250219':
+      case 'claude-haiku-4-5':
       case 'claude-3-5-haiku-20241022':
         return new ClaudeClient();
 

extension/secureflow/packages/secureflow-cli/lib/types.d.ts

@@ -23,6 +23,7 @@ export type AIModel =
   | 'claude-opus-4-20250514'
   | 'claude-sonnet-4-20250514'
   | 'claude-3-7-sonnet-20250219'
+  | 'claude-haiku-4-5'
   | 'claude-3-5-haiku-20241022'
   | 'grok-4-fast-reasoning'
   | 'qwen3:4b';

extension/secureflow/packages/secureflow-cli/lib/types.js

@@ -3,7 +3,7 @@
  */
 
 /**
- * @typedef {'gpt-5-pro' | 'gpt-5' | 'gpt-5-mini' | 'gpt-5-nano' | 'o3' | 'o3-pro' | 'o3-mini' | 'o4-mini' | 'gpt-4.1' | 'gpt-4.1-mini' | 'gpt-4o' | 'gpt-4o-mini' | 'o1' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'claude-sonnet-4-5-20250929' | 'claude-opus-4-1-20250805' | 'claude-opus-4-20250514' | 'claude-sonnet-4-20250514' | 'claude-3-7-sonnet-20250219' | 'claude-3-5-haiku-20241022' | 'grok-4-fast-reasoning' | 'qwen3:4b'} AIModel
+ * @typedef {'gpt-5-pro' | 'gpt-5' | 'gpt-5-mini' | 'gpt-5-nano' | 'o3' | 'o3-pro' | 'o3-mini' | 'o4-mini' | 'gpt-4.1' | 'gpt-4.1-mini' | 'gpt-4o' | 'gpt-4o-mini' | 'o1' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'claude-sonnet-4-5-20250929' | 'claude-opus-4-1-20250805' | 'claude-opus-4-20250514' | 'claude-sonnet-4-20250514' | 'claude-3-7-sonnet-20250219' | 'claude-haiku-4-5' | 'claude-3-5-haiku-20241022' | 'grok-4-fast-reasoning' | 'qwen3:4b'} AIModel
  */
 
 module.exports = {

extension/secureflow/src/settings/settings-manager.ts

@@ -28,6 +28,7 @@ export type AIModel =
   | 'claude-opus-4-20250514'
   | 'claude-sonnet-4-20250514'
   | 'claude-3-7-sonnet-20250219'
+  | 'claude-haiku-4-5'
   | 'claude-3-5-haiku-20241022'
   | 'grok-4-fast-reasoning';
 

extension/secureflow/src/ui/webview/index.html

@@ -65,6 +65,7 @@ <h3 style="margin: 0 0 12px 0;">Choose Your AI Model</h3>
                             <option value="claude-opus-4-20250514">Claude Opus 4</option>
                             <option value="claude-sonnet-4-20250514">Claude Sonnet 4</option>
                             <option value="claude-3-7-sonnet-20250219">Claude 3.7 Sonnet</option>
+                            <option value="claude-haiku-4-5">Claude 4.5 Haiku</option>
                             <option value="claude-3-5-haiku-20241022">Claude 3.5 Haiku</option>
                             <option value="grok-4-fast-reasoning">Grok 4 Fast Reasoning</option>
                         </select>

extension/secureflow/src/ui/webview/ui-helpers.js

@@ -85,6 +85,7 @@ export function getModelDisplayName(model) {
         'claude-opus-4-20250514': 'Claude Opus 4',
         'claude-sonnet-4-20250514': 'Claude Sonnet 4',
         'claude-3-7-sonnet-20250219': 'Claude 3.7 Sonnet',
+        'claude-haiku-4-5': 'Claude 4.5 Haiku',
         'claude-3-5-haiku-20241022': 'Claude 3.5 Haiku',
         'grok-4-fast-reasoning': 'Grok 4 Fast Reasoning'
     };