diff --git a/src/server/util/openai.ts b/src/server/util/openai.ts
deleted file mode 100644
index 9361fdbe..00000000
--- a/src/server/util/openai.ts
+++ /dev/null
@@ -1,52 +0,0 @@
-import { Configuration, OpenAIApi, ChatCompletionRequestMessage } from 'openai'
-
-import { OPENAI_API_KEY } from './config'
-import logger from './logger'
-
-const configuration = new Configuration({
-  apiKey: OPENAI_API_KEY,
-})
-
-export const openai = new OpenAIApi(configuration)
-
-const model = 'gpt-3.5-turbo'
-
-const systemPrompt =
-  'You are a helpful course planning assistant for the University of Helsinki. You know Finnish, Swedish and English.'
-
-export const createCompletion = async (prompt: string) => {
-  const messages: ChatCompletionRequestMessage[] = [
-    {
-      role: 'system',
-      content: systemPrompt,
-    },
-    {
-      role: 'user',
-      content: prompt,
-    },
-  ]
-
-  try {
-    const { data } = await openai.createChatCompletion({
-      model,
-      messages,
-      temperature: 0.5,
-      max_tokens: 600,
-    })
-
-    logger.info('OpenAI API response', { data })
-
-    return data
-  } catch (err: any) {
-    if (err.response) {
-      logger.error('OpenAI API error', {
-        status: err.response.status,
-        error: err.response.data,
-      })
-    } else {
-      logger.error('OpenAI API error', { error: err.message })
-    }
-
-    return null
-  }
-}