diff --git a/apps/builder/src/features/blocks/integrations/openai/components/createChatCompletion/OpenAIChatCompletionSettings.tsx b/apps/builder/src/features/blocks/integrations/openai/components/createChatCompletion/OpenAIChatCompletionSettings.tsx
index e8746ebd5..bbec5c063 100644
--- a/apps/builder/src/features/blocks/integrations/openai/components/createChatCompletion/OpenAIChatCompletionSettings.tsx
+++ b/apps/builder/src/features/blocks/integrations/openai/components/createChatCompletion/OpenAIChatCompletionSettings.tsx
@@ -16,6 +16,7 @@ import {
 } from '@chakra-ui/react'
 import { TextLink } from '@/components/TextLink'
 import { ChatCompletionResponseItem } from './ChatCompletionResponseItem'
+import { NumberInput } from '@/components/inputs'
 
 const apiReferenceUrl =
   'https://platform.openai.com/docs/api-reference/chat/create'
@@ -43,6 +44,18 @@ export const OpenAIChatCompletionSettings = ({
     })
   }
 
+  const updateTemperature = (
+    temperature: number | `{{${string}}}` | undefined
+  ) => {
+    onOptionsChange({
+      ...options,
+      advancedSettings: {
+        ...options.advancedSettings,
+        temperature,
+      },
+    })
+  }
+
   const updateResponseMapping = (
     responseMapping: typeof options.responseMapping
   ) => {
@@ -61,6 +74,11 @@ export const OpenAIChatCompletionSettings = ({
         </TextLink>{' '}
         to better understand the available options.
       </Text>
+      <DropdownList
+        currentItem={options.model}
+        items={chatCompletionModels}
+        onItemSelect={updateModel}
+      />
       <Accordion allowToggle allowMultiple>
         <AccordionItem>
           <AccordionButton>
@@ -88,10 +106,14 @@ export const OpenAIChatCompletionSettings = ({
             <AccordionIcon />
           </AccordionButton>
           <AccordionPanel>
-            <DropdownList
-              currentItem={options.model}
-              items={chatCompletionModels}
-              onItemSelect={updateModel}
+            <NumberInput
+              label="Temperature"
+              placeholder="1"
+              max={2}
+              min={0}
+              step={0.1}
+              defaultValue={options.advancedSettings?.temperature}
+              onValueChange={updateTemperature}
             />
           </AccordionPanel>
         </AccordionItem>
diff --git a/apps/viewer/src/features/blocks/integrations/openai/createChatCompletionOpenAI.ts b/apps/viewer/src/features/blocks/integrations/openai/createChatCompletionOpenAI.ts
index 9d21fd301..d831baa0c 100644
--- a/apps/viewer/src/features/blocks/integrations/openai/createChatCompletionOpenAI.ts
+++ b/apps/viewer/src/features/blocks/integrations/openai/createChatCompletionOpenAI.ts
@@ -18,6 +18,8 @@ import { saveErrorLog } from '@/features/logs/saveErrorLog'
 import { updateVariables } from '@/features/variables/updateVariables'
 import { parseVariables } from '@/features/variables/parseVariables'
 import { saveSuccessLog } from '@/features/logs/saveSuccessLog'
+import { parseVariableNumber } from '@/features/variables/parseVariableNumber'
+import { HTTPError } from 'got'
 
 export const createChatCompletionOpenAI = async (
   state: SessionState,
@@ -53,11 +55,16 @@ export const createChatCompletionOpenAI = async (
   if (variablesTransformedToList.length > 0)
     newSessionState = await updateVariables(state)(variablesTransformedToList)
 
+  const temperature = parseVariableNumber(newSessionState.typebot.variables)(
+    options.advancedSettings?.temperature
+  )
+
   try {
     const openai = new OpenAIApi(configuration)
     const response = await openai.createChatCompletion({
       model: options.model,
       messages,
+      temperature,
     })
     const messageContent = response.data.choices.at(0)?.message?.content
     const totalTokens = response.data.usage?.total_tokens
@@ -100,7 +107,12 @@ export const createChatCompletionOpenAI = async (
       newSessionState,
     }
   } catch (err) {
-    console.error(err)
+    if (err instanceof HTTPError) {
+      console.error(err.response.body)
+    } else {
+      console.error(err)
+    }
+
     const log = {
       status: 'error',
       description: 'OpenAI block returned error',
diff --git a/apps/viewer/src/features/variables/parseVariableNumber.ts b/apps/viewer/src/features/variables/parseVariableNumber.ts
new file mode 100644
index 000000000..906bbf466
--- /dev/null
+++ b/apps/viewer/src/features/variables/parseVariableNumber.ts
@@ -0,0 +1,12 @@
+import { Variable } from '@typebot.io/schemas'
+import { parseGuessedValueType } from './parseGuessedValueType'
+import { parseVariables } from './parseVariables'
+
+export const parseVariableNumber =
+  (variables: Variable[]) =>
+  (input: number | `{{${string}}}` | undefined): number | undefined => {
+    if (typeof input === 'number' || input === undefined) return input
+    const parsedInput = parseGuessedValueType(parseVariables(variables)(input))
+    if (typeof parsedInput !== 'number') return undefined
+    return parsedInput
+  }
diff --git a/packages/schemas/features/blocks/integrations/openai.ts b/packages/schemas/features/blocks/integrations/openai.ts
index 623d2a648..c8df301f4 100644
--- a/packages/schemas/features/blocks/integrations/openai.ts
+++ b/packages/schemas/features/blocks/integrations/openai.ts
@@ -1,10 +1,15 @@
 import { z } from 'zod'
+import { variableStringSchema } from '../../utils'
 import { blockBaseSchema, credentialsBaseSchema } from '../baseSchemas'
 import { IntegrationBlockType } from './enums'
 
 export const openAITasks = ['Create chat completion', 'Create image'] as const
 
 export const chatCompletionModels = [
+  'gpt-4',
+  'gpt-4-0314',
+  'gpt-4-32k',
+  'gpt-4-32k-0314',
   'gpt-3.5-turbo',
   'gpt-3.5-turbo-0301',
 ] as const
@@ -58,6 +63,11 @@ const chatCompletionOptionsSchema = z
     messages: z.array(
       z.union([chatCompletionMessageSchema, chatCompletionCustomMessageSchema])
     ),
+    advancedSettings: z
+      .object({
+        temperature: z.number().or(variableStringSchema).optional(),
+      })
+      .optional(),
     responseMapping: z.array(
       z.object({
         id: z.string(),