fix(models): remove deprecated model refs, update to current models

- Remove: claude-3-opus-20240229, gpt-4-turbo, gpt-4, gpt-3.5-turbo, o1-mini, o1-preview
- Add: o4-mini, gpt-4o-mini to token limits
- Update ralph oracle from claude-3-opus to claude-sonnet-4-5
- Update ralph workers from claude-3-5-haiku to claude-haiku-4-5
- Update provider-adapter listModels() for both Claude and OpenAI

Author: StackMemory Bot (CLI)

src/cli/commands/ralph.ts

@@ -454,13 +454,13 @@ export function createRalphCommand(): Command {
     .argument('<project>', 'Project description for Oracle planning')
     .option(
       '--oracle <model>',
-      'Oracle model (default: claude-3-opus)',
-      'claude-3-opus-20240229'
+      'Oracle model (default: claude-sonnet-4-5)',
+      'claude-sonnet-4-5-20250929'
     )
     .option(
       '--workers <models>',
       'Comma-separated worker models',
-      'claude-3-5-haiku-20241022'
+      'claude-haiku-4-5-20251001'
     )
     .option('--budget <amount>', 'Cost budget in USD', '10.0')
     .option('--max-workers <count>', 'Maximum worker agents', '5')

src/core/extensions/provider-adapter.ts

@@ -511,10 +511,11 @@ export class ClaudeAdapter implements ProviderAdapter {
 
   async listModels(): Promise<string[]> {
     return [
-      'claude-opus-4-20250514',
+      'claude-opus-4-6',
+      'claude-sonnet-4-5-20250929',
+      'claude-haiku-4-5-20251001',
       'claude-sonnet-4-20250514',
       'claude-3-5-haiku-20241022',
-      'claude-3-opus-20240229',
     ];
   }
 
@@ -845,16 +846,7 @@ export class GPTAdapter implements ProviderAdapter {
   }
 
   async listModels(): Promise<string[]> {
-    return [
-      'gpt-4o',
-      'gpt-4o-mini',
-      'gpt-4-turbo',
-      'gpt-4',
-      'gpt-3.5-turbo',
-      'o1',
-      'o1-mini',
-      'o1-preview',
-    ];
+    return ['gpt-4o', 'gpt-4o-mini', 'o3-mini', 'o4-mini'];
   }
 }
 

src/core/models/model-router.ts

@@ -48,16 +48,14 @@ export const MODEL_TOKEN_LIMITS: Record<string, number> = {
   'claude-sonnet-4-5-20250929': 200000,
   'claude-haiku-4-5-20251001': 200000,
   'claude-sonnet-4-20250514': 200000,
-  // Claude 3.x
+  // Claude 3.x (legacy, still functional)
   'claude-3-5-sonnet-20241022': 200000,
   'claude-3-5-haiku-20241022': 200000,
-  'claude-3-opus-20240229': 200000,
   // OpenAI
   'gpt-4o': 128000,
-  'gpt-4-turbo': 128000,
-  'gpt-4': 8192,
-  o1: 200000,
+  'gpt-4o-mini': 128000,
   'o3-mini': 200000,
+  'o4-mini': 200000,
   // Qwen
   'qwen3-max-2025-01-23': 128000,
   // Cerebras

src/integrations/ralph/patterns/oracle-worker-pattern.ts

@@ -472,8 +472,8 @@ export const defaultModelConfigs: Record<ModelTier, ModelConfig[]> = {
     {
       tier: 'oracle',
       provider: 'claude',
-      model: 'claude-3-opus-20240229',
-      costPerToken: 0.015, // $15/1M input tokens
+      model: 'claude-sonnet-4-5-20250929',
+      costPerToken: 0.003, // $3/1M input tokens
       capabilities: [
         'strategic_planning',
         'complex_reasoning',
@@ -488,8 +488,8 @@ export const defaultModelConfigs: Record<ModelTier, ModelConfig[]> = {
     {
       tier: 'worker',
       provider: 'claude',
-      model: 'claude-3-5-haiku-20241022',
-      costPerToken: 0.00025, // $0.25/1M input tokens
+      model: 'claude-haiku-4-5-20251001',
+      costPerToken: 0.0008, // $0.80/1M input tokens
       capabilities: [
         'code_implementation',
         'unit_testing',