diff --git a/apps/api/src/main.ts b/apps/api/src/main.ts
index 8526b4c..08ca3b3 100644
--- a/apps/api/src/main.ts
+++ b/apps/api/src/main.ts
@@ -9,7 +9,7 @@ async function bootstrap() {
   const globalPrefix = 'api';
   const config = new DocumentBuilder()
     .setTitle('@boldare/openai-assistant')
-    .setVersion('0.1.0')
+    .setVersion('1.0.0')
     .build();
   const document = SwaggerModule.createDocument(app, config);
 
diff --git a/apps/spa/src/app/modules/+chat/shared/chat-gateway.service.ts b/apps/spa/src/app/modules/+chat/shared/chat-gateway.service.ts
index 0b1beec..e6b3728 100644
--- a/apps/spa/src/app/modules/+chat/shared/chat-gateway.service.ts
+++ b/apps/spa/src/app/modules/+chat/shared/chat-gateway.service.ts
@@ -3,7 +3,9 @@ import { ChatEvents } from './chat.model';
 import io from 'socket.io-client';
 import {
   ChatCallDto,
-  TextCreatedPayload, TextDeltaPayload, TextDonePayload
+  TextCreatedPayload,
+  TextDeltaPayload,
+  TextDonePayload,
 } from '@boldare/openai-assistant';
 import { Observable } from 'rxjs';
 import { environment } from '../../../../environments/environment';
diff --git a/apps/spa/src/app/modules/+chat/shared/chat.service.ts b/apps/spa/src/app/modules/+chat/shared/chat.service.ts
index 69616e9..76b2b4c 100644
--- a/apps/spa/src/app/modules/+chat/shared/chat.service.ts
+++ b/apps/spa/src/app/modules/+chat/shared/chat.service.ts
@@ -139,48 +139,40 @@ export class ChatService {
   }
 
   watchTextCreated(): Subscription {
-    return this.chatGatewayService
-      .textCreated()
-      .subscribe((data) => {
-        this.isTyping$.next(false)
-        this.addMessage({ content: data.text.value, role: ChatRole.Assistant })
-      });
+    return this.chatGatewayService.textCreated().subscribe(data => {
+      this.isTyping$.next(false);
+      this.addMessage({ content: data.text.value, role: ChatRole.Assistant });
+    });
   }
 
   watchTextDelta(): Subscription {
-    return this.chatGatewayService
-      .textDelta()
-      .subscribe((data) => {
-        const length = this.messages$.value.length;
-        this.messages$.value[length - 1].content = data.text.value;
-      });
+    return this.chatGatewayService.textDelta().subscribe(data => {
+      const length = this.messages$.value.length;
+      this.messages$.value[length - 1].content = data.text.value;
+    });
   }
 
   watchTextDone(): Subscription {
-    return this.chatGatewayService
-      .textDone()
-      .subscribe((data) => {
-        this.isTyping$.next(false);
-        this.messages$.next([
-          ...this.messages$.value.slice(0, -1),
-          {
-            content: data.text.value,
-            role: ChatRole.Assistant,
-          },
-        ]);
-      });
+    return this.chatGatewayService.textDone().subscribe(data => {
+      this.isTyping$.next(false);
+      this.messages$.next([
+        ...this.messages$.value.slice(0, -1),
+        {
+          content: data.text.value,
+          role: ChatRole.Assistant,
+        },
+      ]);
+    });
   }
 
   watchMessages(): Subscription {
-    return this.chatGatewayService
-      .callDone()
-      .subscribe(data => {
-        this.addMessage({
-          content: data.content,
-          role: ChatRole.Assistant,
-        });
-        this.isTyping$.next(false);
+    return this.chatGatewayService.callDone().subscribe(data => {
+      this.addMessage({
+        content: data.content,
+        role: ChatRole.Assistant,
       });
+      this.isTyping$.next(false);
+    });
   }
 
   sendAudio(file: Blob): void {
diff --git a/libs/openai-assistant/src/lib/assistant/assistant.module.ts b/libs/openai-assistant/src/lib/assistant/assistant.module.ts
index 42ac73b..ad90754 100644
--- a/libs/openai-assistant/src/lib/assistant/assistant.module.ts
+++ b/libs/openai-assistant/src/lib/assistant/assistant.module.ts
@@ -1,4 +1,10 @@
-import { DynamicModule, Inject, Module, OnModuleInit } from '@nestjs/common';
+import {
+  DynamicModule,
+  Inject,
+  Module,
+  OnModuleInit,
+  Optional,
+} from '@nestjs/common';
 import { HttpModule } from '@nestjs/axios';
 import {
   AssistantService,
@@ -38,10 +44,14 @@ export class AssistantModule implements OnModuleInit {
   constructor(
     private readonly assistantService: AssistantService,
     private readonly configService: ConfigService,
-    @Inject('config') private config: AssistantConfigParams,
+    @Inject('config') @Optional() private config: AssistantConfigParams,
   ) {}
 
   async onModuleInit(): Promise<void> {
+    if (!this.config) {
+      return;
+    }
+
     this.configService.set(this.config);
     await this.assistantService.init();
   }
diff --git a/libs/openai-assistant/src/lib/chat/chat.model.ts b/libs/openai-assistant/src/lib/chat/chat.model.ts
index c44484a..479f0d8 100644
--- a/libs/openai-assistant/src/lib/chat/chat.model.ts
+++ b/libs/openai-assistant/src/lib/chat/chat.model.ts
@@ -59,6 +59,9 @@ export class ChatCallDto {
   @ApiProperty()
   content!: string;
 
+  @ApiProperty({ required: false })
+  assistantId?: string;
+
   @ApiProperty({ required: false })
   file_ids?: string[];
 
diff --git a/libs/openai-assistant/src/lib/chat/chat.service.ts b/libs/openai-assistant/src/lib/chat/chat.service.ts
index 41da08a..fc30b91 100644
--- a/libs/openai-assistant/src/lib/chat/chat.service.ts
+++ b/libs/openai-assistant/src/lib/chat/chat.service.ts
@@ -36,7 +36,9 @@ export class ChatService {
 
     await this.threads.messages.create(threadId, message);
 
-    const run = this.assistantStream(threadId, callbacks);
+    const assistantId =
+      payload?.assistantId || process.env['ASSISTANT_ID'] || '';
+    const run = this.assistantStream(assistantId, threadId, callbacks);
     const finalRun = await run.finalRun();
 
     await this.runService.resolve(finalRun, true, callbacks);
@@ -48,11 +50,12 @@ export class ChatService {
   }
 
   assistantStream(
+    assistantId: string,
     threadId: string,
     callbacks?: ChatCallCallbacks,
   ): AssistantStream {
     const runner = this.threads.runs.createAndStream(threadId, {
-      assistant_id: process.env['ASSISTANT_ID'] || '',
+      assistant_id: assistantId,
     });
 
     return assistantStreamEventHandler<AssistantStream>(runner, callbacks);
diff --git a/nx.json b/nx.json
index fa85a7c..b12ad41 100644
--- a/nx.json
+++ b/nx.json
@@ -65,5 +65,13 @@
       "e2eTestRunner": "none"
     }
   },
-  "useInferencePlugins": false
+  "useInferencePlugins": false,
+  "tasksRunnerOptions": {
+    "default": {
+      "runner": "nx/tasks-runners/default",
+      "options": {
+        "cacheableOperations": ["build", "test"]
+      }
+    }
+  }
 }