diff --git a/src/services/apis/azure-openai-api.mjs b/src/services/apis/azure-openai-api.mjs
index 9ed2716..4058534 100644
--- a/src/services/apis/azure-openai-api.mjs
+++ b/src/services/apis/azure-openai-api.mjs
@@ -1,5 +1,5 @@
 import { getUserConfig } from '../../config/index.mjs'
-import { getChatSystemPromptBase, pushRecord, setAbortController } from './shared.mjs'
+import { pushRecord, setAbortController } from './shared.mjs'
 import { getConversationPairs } from '../../utils/get-conversation-pairs.mjs'
 import { fetchSSE } from '../../utils/fetch-sse.mjs'
 import { isEmpty } from 'lodash-es'
@@ -20,7 +20,6 @@ export async function generateAnswersWithAzureOpenaiApi(port, question, session)
     session.conversationRecords.slice(-config.maxConversationContextLength),
     false,
   )
-  prompt.unshift({ role: 'system', content: await getChatSystemPromptBase() })
   prompt.push({ role: 'user', content: question })
 
   let answer = ''
diff --git a/src/services/apis/custom-api.mjs b/src/services/apis/custom-api.mjs
index 32b4577..002d1b9 100644
--- a/src/services/apis/custom-api.mjs
+++ b/src/services/apis/custom-api.mjs
@@ -34,7 +34,6 @@ export async function generateAnswersWithCustomApi(
     session.conversationRecords.slice(-config.maxConversationContextLength),
     false,
   )
-  // prompt.unshift({ role: 'system', content: await getCustomApiPromptBase() })
   prompt.push({ role: 'user', content: question })
 
   let answer = ''
diff --git a/src/services/apis/openai-api.mjs b/src/services/apis/openai-api.mjs
index 1bda6f8..2d30c3b 100644
--- a/src/services/apis/openai-api.mjs
+++ b/src/services/apis/openai-api.mjs
@@ -4,12 +4,7 @@ import { getUserConfig } from '../../config/index.mjs'
 import { fetchSSE } from '../../utils/fetch-sse.mjs'
 import { getConversationPairs } from '../../utils/get-conversation-pairs.mjs'
 import { isEmpty } from 'lodash-es'
-import {
-  getChatSystemPromptBase,
-  getCompletionPromptBase,
-  pushRecord,
-  setAbortController,
-} from './shared.mjs'
+import { getCompletionPromptBase, pushRecord, setAbortController } from './shared.mjs'
 import { getModelValue } from '../../utils/model-name-convert.mjs'
 
 /**
@@ -127,7 +122,6 @@ export async function generateAnswersWithChatgptApiCompat(
     session.conversationRecords.slice(-config.maxConversationContextLength),
     false,
   )
-  prompt.unshift({ role: 'system', content: await getChatSystemPromptBase() })
   prompt.push({ role: 'user', content: question })
 
   let answer = ''
diff --git a/src/utils/crop-text.mjs b/src/utils/crop-text.mjs
index c6826f5..7546a00 100644
--- a/src/utils/crop-text.mjs
+++ b/src/utils/crop-text.mjs
@@ -38,6 +38,7 @@ export async function cropText(
   const userConfig = await getUserConfig()
   const k = modelNameToDesc(
     userConfig.apiMode ? apiModeToModelName(userConfig.apiMode) : userConfig.modelName,
+    null,
     userConfig.customModelName,
   ).match(/[- (]*([0-9]+)k/)?.[1]
   if (k) {