diff --git a/src/modules/llms/helpers.ts b/src/modules/llms/helpers.ts
index 1c8b168f..0ea4e4a4 100644
--- a/src/modules/llms/helpers.ts
+++ b/src/modules/llms/helpers.ts
@@ -21,7 +21,7 @@ export enum SupportedCommands {
 
 export const MAX_TRIES = 3
 const LLAMA_PREFIX_LIST = ['* ']
-const BARD_PREFIX_LIST = ['b.', 'B.']
+const BARD_PREFIX_LIST = ['b. ', 'B. ']
 
 export const isMentioned = (
   ctx: OnMessageContext | OnCallBackQueryData
diff --git a/src/modules/open-ai/helpers.ts b/src/modules/open-ai/helpers.ts
index 30ba7de1..b5338742 100644
--- a/src/modules/open-ai/helpers.ts
+++ b/src/modules/open-ai/helpers.ts
@@ -27,9 +27,9 @@ export enum SupportedCommands {
 
 export const MAX_TRIES = 3
 
-export const DALLE_PREFIX_LIST = ['i.', ', ', 'd.']
-export const CHAT_GPT_PREFIX_LIST = ['a.', '. ']
-export const NEW_PREFIX_LIST = ['n.', '.. ']
+export const DALLE_PREFIX_LIST = ['i. ', ', ', 'd. ']
+export const CHAT_GPT_PREFIX_LIST = ['a. ', '. ']
+export const NEW_PREFIX_LIST = ['n. ', '.. ']
 
 export const isMentioned = (
   ctx: OnMessageContext | OnCallBackQueryData
diff --git a/src/modules/payment/index.ts b/src/modules/payment/index.ts
index 226a5239..5d663076 100644
--- a/src/modules/payment/index.ts
+++ b/src/modules/payment/index.ts
@@ -555,9 +555,9 @@ export class BotPayments {
         return true
       } else {
         if (ctx.chat?.id) {
-          await ctx.api.editMessageText(ctx.chat?.id, msgId, `Not enough balance. To recharge send ONE to \`${userAccount.address}\``, { parse_mode: 'Markdown' })
+          await ctx.api.editMessageText(ctx.chat?.id, msgId, `Insufficient ONE balance to cover gas fees. Please send 1 ONE to \`${userAccount.address}\` to cover gas fees`, { parse_mode: 'Markdown' })
         } else {
-          await sendMessage(ctx, `Not enough balance. To recharge send ONE to \`${userAccount.address}\``, { parseMode: 'Markdown' })
+          await sendMessage(ctx, `Insufficient ONE balance to cover gas fees. Please send 1 ONE to \`${userAccount.address}\` to cover gas fees`, { parseMode: 'Markdown' })
         }
       }
       return false
diff --git a/src/modules/sd-images/helpers.ts b/src/modules/sd-images/helpers.ts
index 9099e648..2b22db52 100644
--- a/src/modules/sd-images/helpers.ts
+++ b/src/modules/sd-images/helpers.ts
@@ -38,7 +38,7 @@ const removeSpaceFromBegin = (text: string): string => {
   return text.slice(idx)
 }
 
-const SPECIAL_IMG_CMD_SYMBOLS = ['l.', '? ', '! ', ': ', '; ', 'r.', 'R.', '( ', '$ ', '& ', '< ']
+const SPECIAL_IMG_CMD_SYMBOLS = ['l. ', '? ', '! ', ': ', '; ', 'r. ', 'R. ', '( ', '$ ', '& ', '< ']
 
 export const getPrefix = (prompt: string, prefixList: string[]): string => {
   for (let i = 0; i < prefixList.length; i++) {
@@ -182,12 +182,12 @@ export const parseCtx = (ctx: Context): IOperation | false => {
       command = COMMAND.TEXT_TO_IMAGE
     }
 
-    if (messageText.startsWith('l.') ?? messageText.startsWith('L.')) {
+    if (messageText.startsWith('l. ') ?? messageText.startsWith('L. ')) {
       model = getModelByParam('xl')
       lora = getLoraByParam('logo', model?.baseModel ?? 'SDXL 1.0')
     }
 
-    if (messageText.startsWith('g.') || messageText.startsWith('G.')) {
+    if (messageText.startsWith('g. ') || messageText.startsWith('G. ')) {
       command = COMMAND.TEXT_TO_IMAGE
       format = MEDIA_FORMAT.GIF
       model = getModelByParam('22')