diff --git a/.docker/selfhost/schema.json b/.docker/selfhost/schema.json
index 37497bf976..333fb42f6c 100644
--- a/.docker/selfhost/schema.json
+++ b/.docker/selfhost/schema.json
@@ -669,20 +669,20 @@
         },
         "scenarios": {
           "type": "object",
-          "description": "The models used in the scene for the copilot, will use this config if enabled.\n@default {\"enabled\":false,\"scenarios\":{\"audio\":\"gemini-2.5-flash\",\"chat\":\"claude-sonnet-4@20250514\",\"embedding\":\"gemini-embedding-001\",\"image\":\"gpt-image-1\",\"rerank\":\"gpt-4.1\",\"brainstorm\":\"gpt-4o-2024-08-06\",\"coding\":\"claude-sonnet-4@20250514\",\"quick_decision\":\"gpt-4.1-mini\",\"quick_written\":\"gemini-2.5-flash\",\"summary_inspection\":\"gemini-2.5-flash\"}}",
+          "description": "Use custom models in scenarios and override default settings.\n@default {\"override_enabled\":false,\"scenarios\":{\"audio_transcribing\":\"gemini-2.5-flash\",\"chat\":\"claude-sonnet-4@20250514\",\"embedding\":\"gemini-embedding-001\",\"image\":\"gpt-image-1\",\"rerank\":\"gpt-4.1\",\"coding\":\"claude-sonnet-4@20250514\",\"complex_text_generation\":\"gpt-4o-2024-08-06\",\"quick_decision_making\":\"gpt-4.1-mini\",\"quick_text_generation\":\"gemini-2.5-flash\",\"polish_and_summarize\":\"gemini-2.5-flash\"}}",
           "default": {
-            "enabled": false,
+            "override_enabled": false,
             "scenarios": {
-              "audio": "gemini-2.5-flash",
+              "audio_transcribing": "gemini-2.5-flash",
               "chat": "claude-sonnet-4@20250514",
               "embedding": "gemini-embedding-001",
               "image": "gpt-image-1",
               "rerank": "gpt-4.1",
-              "brainstorm": "gpt-4o-2024-08-06",
               "coding": "claude-sonnet-4@20250514",
-              "quick_decision": "gpt-4.1-mini",
-              "quick_written": "gemini-2.5-flash",
-              "summary_inspection": "gemini-2.5-flash"
+              "complex_text_generation": "gpt-4o-2024-08-06",
+              "quick_decision_making": "gpt-4.1-mini",
+              "quick_text_generation": "gemini-2.5-flash",
+              "polish_and_summarize": "gemini-2.5-flash"
             }
           }
         },
diff --git a/packages/backend/server/src/__tests__/copilot-provider.spec.ts b/packages/backend/server/src/__tests__/copilot-provider.spec.ts
index b7a1da5adf..25d78264da 100644
--- a/packages/backend/server/src/__tests__/copilot-provider.spec.ts
+++ b/packages/backend/server/src/__tests__/copilot-provider.spec.ts
@@ -117,13 +117,13 @@ test.serial.before(async t => {
       value: {
         enabled: true,
         scenarios: {
-          image: 'lcm',
+          image: 'flux-1/schnell',
           rerank: 'gpt-4.1-mini',
-          brainstorm: 'gpt-4.1-mini',
+          complex_text_generation: 'gpt-4.1-mini',
           coding: 'gpt-4.1-mini',
-          quick_decision: 'gpt-4.1-mini',
-          quick_written: 'gpt-4.1-mini',
-          summary_inspection: 'gemini-2.5-flash',
+          quick_decision_making: 'gpt-4.1-mini',
+          quick_text_generation: 'gpt-4.1-mini',
+          polish_and_summarize: 'gemini-2.5-flash',
         },
       },
     },
diff --git a/packages/backend/server/src/plugins/copilot/config.ts b/packages/backend/server/src/plugins/copilot/config.ts
index dfafeea803..1517ab23b5 100644
--- a/packages/backend/server/src/plugins/copilot/config.ts
+++ b/packages/backend/server/src/plugins/copilot/config.ts
@@ -46,20 +46,20 @@ defineModuleConfig('copilot', {
     default: false,
   },
   scenarios: {
-    desc: 'The models used in the scene for the copilot, will use this config if enabled.',
+    desc: 'Use custom models in scenarios and override default settings.',
     default: {
-      enabled: false,
+      override_enabled: false,
       scenarios: {
-        audio: 'gemini-2.5-flash',
+        audio_transcribing: 'gemini-2.5-flash',
         chat: 'claude-sonnet-4@20250514',
         embedding: 'gemini-embedding-001',
         image: 'gpt-image-1',
         rerank: 'gpt-4.1',
-        brainstorm: 'gpt-4o-2024-08-06',
         coding: 'claude-sonnet-4@20250514',
-        quick_decision: 'gpt-4.1-mini',
-        quick_written: 'gemini-2.5-flash',
-        summary_inspection: 'gemini-2.5-flash',
+        complex_text_generation: 'gpt-4o-2024-08-06',
+        quick_decision_making: 'gpt-4.1-mini',
+        quick_text_generation: 'gemini-2.5-flash',
+        polish_and_summarize: 'gemini-2.5-flash',
       },
     },
   },
diff --git a/packages/backend/server/src/plugins/copilot/embedding/client.ts b/packages/backend/server/src/plugins/copilot/embedding/client.ts
index 1126892e5b..be002143fc 100644
--- a/packages/backend/server/src/plugins/copilot/embedding/client.ts
+++ b/packages/backend/server/src/plugins/copilot/embedding/client.ts
@@ -38,7 +38,7 @@ class ProductionEmbeddingClient extends EmbeddingClient {
 
   override async configured(): Promise<boolean> {
     const embedding = await this.providerFactory.getProvider({
-      modelId: this.config.copilot?.scenarios?.enabled
+      modelId: this.config.copilot?.scenarios?.override_enabled
         ? this.config.copilot.scenarios.scenarios?.embedding || EMBEDDING_MODEL
         : EMBEDDING_MODEL,
       outputType: ModelOutputType.Embedding,
diff --git a/packages/backend/server/src/plugins/copilot/prompt/prompts.ts b/packages/backend/server/src/plugins/copilot/prompt/prompts.ts
index fcc6f80d0f..8d0f394f7f 100644
--- a/packages/backend/server/src/plugins/copilot/prompt/prompts.ts
+++ b/packages/backend/server/src/plugins/copilot/prompt/prompts.ts
@@ -19,24 +19,9 @@ type Prompt = Omit<
   config?: PromptConfig;
 };
 
-export const Scenario: Record<string, string[]> = {
-  audio: ['Transcript audio'],
-  brainstorm: [
-    'Brainstorm mindmap',
-    'Create a presentation',
-    'Expand mind map',
-    'workflow:brainstorm:step2',
-    'workflow:presentation:step2',
-    'workflow:presentation:step4',
-  ],
+export const Scenario = {
+  audio_transcribing: ['Transcript audio'],
   chat: ['Chat With AFFiNE AI'],
-  coding: [
-    'Apply Updates',
-    'Code Artifact',
-    'Make it real',
-    'Make it real with text',
-    'Section Edit',
-  ],
   // no prompt needed, just a placeholder
   embedding: [],
   image: [
@@ -49,7 +34,23 @@ export const Scenario: Record<string, string[]> = {
     'Remove background',
     'Upscale image',
   ],
-  quick_decision: [
+  rerank: ['Rerank results'],
+  coding: [
+    'Apply Updates',
+    'Code Artifact',
+    'Make it real',
+    'Make it real with text',
+    'Section Edit',
+  ],
+  complex_text_generation: [
+    'Brainstorm mindmap',
+    'Create a presentation',
+    'Expand mind map',
+    'workflow:brainstorm:step2',
+    'workflow:presentation:step2',
+    'workflow:presentation:step4',
+  ],
+  quick_decision_making: [
     'Create headings',
     'Generate a caption',
     'Translate to',
@@ -60,7 +61,7 @@ export const Scenario: Record<string, string[]> = {
     'workflow:image-pixel:step2',
     'workflow:image-sketch:step2',
   ],
-  quick_written: [
+  quick_text_generation: [
     'Brainstorm ideas about this',
     'Continue writing',
     'Explain this code',
@@ -73,8 +74,7 @@ export const Scenario: Record<string, string[]> = {
     'Write an article about this',
     'Write outline',
   ],
-  rerank: ['Rerank results'],
-  summary_inspection: [
+  polish_and_summarize: [
     'Change tone to',
     'Check code error',
     'Conversation Summary',
@@ -92,7 +92,7 @@ export const Scenario: Record<string, string[]> = {
 };
 
 export type CopilotPromptScenario = {
-  enabled?: boolean;
+  override_enabled?: boolean;
   scenarios?: Partial<Record<keyof typeof Scenario, string>>;
 };
 
diff --git a/packages/backend/server/src/plugins/copilot/prompt/service.ts b/packages/backend/server/src/plugins/copilot/prompt/service.ts
index 99d3e7bc28..cc894f2c35 100644
--- a/packages/backend/server/src/plugins/copilot/prompt/service.ts
+++ b/packages/backend/server/src/plugins/copilot/prompt/service.ts
@@ -45,10 +45,11 @@ export class PromptService implements OnApplicationBootstrap {
   }
 
   protected async setup(scenarios?: CopilotPromptScenario) {
-    if (!!scenarios && scenarios.enabled && scenarios.scenarios) {
+    if (!!scenarios && scenarios.override_enabled && scenarios.scenarios) {
       this.logger.log('Updating prompts based on scenarios...');
       for (const [scenario, model] of Object.entries(scenarios.scenarios)) {
-        const promptNames = Scenario[scenario];
+        const promptNames = Scenario[scenario as keyof typeof Scenario] || [];
+        if (!promptNames.length) continue;
         for (const name of promptNames) {
           const prompt = prompts.find(p => p.name === name);
           if (prompt && model) {
diff --git a/packages/backend/server/src/plugins/copilot/providers/fal.ts b/packages/backend/server/src/plugins/copilot/providers/fal.ts
index b6a5dc5a78..486d3e91fd 100644
--- a/packages/backend/server/src/plugins/copilot/providers/fal.ts
+++ b/packages/backend/server/src/plugins/copilot/providers/fal.ts
@@ -75,7 +75,7 @@ export class FalProvider extends CopilotProvider<FalConfig> {
 
   override readonly models = [
     {
-      id: 'lcm',
+      id: 'flux-1/schnell',
       capabilities: [
         {
           input: [ModelInputType.Text],
diff --git a/packages/frontend/admin/src/config.json b/packages/frontend/admin/src/config.json
index 6edec27e28..273d88b306 100644
--- a/packages/frontend/admin/src/config.json
+++ b/packages/frontend/admin/src/config.json
@@ -258,7 +258,7 @@
     },
     "scenarios": {
       "type": "Object",
-      "desc": "The models used in the scene for the copilot, will use this config if enabled."
+      "desc": "Use custom models in scenarios and override default settings."
     },
     "providers.openai": {
       "type": "Object",