Content Expander

Expand existing content to a specified word count using various AI models through the 1min.AI API. This endpoint takes your input text and expands it while maintaining the original context and meaning.

Available Models

The Content Expander API supports a wide range of AI models including:

Anthropic Models:

• claude-3-5-haiku-20241022 - Claude 3.5 Haiku
• claude-3-5-sonnet-20240620 - Claude 3.5 Sonnet
• claude-3-7-sonnet-20250219 - Claude 3.7 Sonnet
• claude-3-haiku-20240307 - Claude 3 Haiku
• claude-3-opus-20240229 - Claude 3 Opus
• claude-opus-4-20250514 - Claude 4 Opus
• claude-sonnet-4-20250514 - Claude 4 Sonnet

OpenAI Models:

• gpt-3.5-turbo - GPT-3.5
• gpt-4-turbo - GPT-4 Turbo
• gpt-4o-mini - GPT-4o Mini
• gpt-4o - GPT-4o
• gpt-4.1-nano - GPT-4.1 Nano
• gpt-4.1-mini - GPT-4.1 Mini
• gpt-4.1 - GPT-4.1
• gpt-5-nano - GPT-5 Nano
• gpt-5-mini - GPT-5 Mini
• gpt-5 - GPT-5
• gpt-5-chat-latest - GPT-5 Chat Latest
• o1-mini - GPT-o1 Mini
• o1-preview - GPT-o1 Preview
• o1 - GPT-o1
• o3-mini - GPT-o3 Mini
• o4-mini - GPT-o4 Mini

Google Models:

• gemini-1.0-pro - Gemini 1.0 Pro
• gemini-1.5-flash - Gemini 1.5 Flash
• gemini-1.5-pro - Gemini 1.5 Pro
• gemini-2.0-flash-lite - Gemini 2.0 Flash Lite
• gemini-2.0-flash - Gemini 2.0 Flash
• gemini-2.5-flash - Gemini 2.5 Flash
• gemini-2.5-pro - Gemini 2.5 Pro

Mistral Models:

• mistral-large-latest - Mistral Large 2
• mistral-small-latest - Mistral Small
• open-mistral-nemo - Mistral Open Nemo
• pixtral-12b - Mistral Pixtral 12B

Meta Models:

• meta/llama-2-70b-chat - LLaMA 2 70B
• meta/meta-llama-3-70b-instruct - LLaMA 3 70B
• meta/meta-llama-3.1-405b-instruct - LLaMA 3.1 405B
• meta/llama-4-maverick-instruct - LLaMA 4 Maverick Instruct
• meta/llama-4-scout-instruct - LLaMA 4 Scout Instruct

DeepSeek Models:

• deepseek-chat - Deepseek Chat
• deepseek-reasoner - Deepseek R1

xAI Models:

• grok-2 - Grok 2

Cohere Models:

• command - Command R

Request Parameters

All models share the same request structure:

Field Name	Type	Supported Value	Description	Required
type	text	CONTENT_EXPANDER	Feature name	✔️
model	text	See available models	Model identifier	✔️
conversationId	text	CONTENT_EXPANDER	Conversation ID	✔️
promptObject.tone	string	informative	Tone of expanded content	✔️
promptObject.numberOfWord	number	100	Target word count	✔️
promptObject.prompt	string	Content to expand	Text to expand	✔️

Endpoint

POSThttps://api.1min.ai/api/features

Request Headers

Field	Value
API-KEY	<api-key>
Content-Type	application/json

Code Example

cURL

curl --location 'https://api.1min.ai/api/features' \
--header 'API-KEY: <api-key>' \
--header 'Content-Type: application/json' \
--data '{
"type": "CONTENT_EXPANDER",
"model": "claude-3-5-sonnet-20240620",
"conversationId": "CONTENT_EXPANDER",
"promptObject": {
  "tone": "informative",
  "numberOfWord": 100,
  "prompt": "AI is transforming industries."
}
}'

JavaScript

fetch('https://api.1min.ai/api/features', {
method: 'POST',
headers: {
  'Content-Type': 'application/json',
  'API-KEY': 'YOUR_API_KEY'
},
body: JSON.stringify({
  type: 'CONTENT_EXPANDER',
  model: 'claude-3-5-sonnet-20240620',
  conversationId: 'CONTENT_EXPANDER',
  promptObject: {
    tone: 'informative',
    numberOfWord: 100,
    prompt: 'AI is transforming industries.'
  }
})
})

Python

import requests

url = "https://api.1min.ai/api/features"
headers = {
"Content-Type": "application/json",
"API-KEY": "YOUR_API_KEY"
}

data = {
"type": "CONTENT_EXPANDER",
"model": "claude-3-5-sonnet-20240620",
"conversationId": "CONTENT_EXPANDER",
"promptObject": {
  "tone": "informative",
  "numberOfWord": 100,
  "prompt": "AI is transforming industries."
}
}

response = requests.post(url, headers=headers, json=data)

Interactive Playground

Try the API directly in your browser:

API Playground

GETPOSTPUTDELETEhttps://api.1min.ai/api/features

AI Model *

Choose the AI model for content expansion

Claude 3.5 HaikuClaude 3.5 SonnetClaude 3.7 SonnetClaude 3 HaikuClaude 3 OpusClaude 4 OpusClaude 4 SonnetGPT-3.5 TurboGPT-4 TurboGPT-4o MiniGPT-4oGPT-4.1 NanoGPT-4.1 MiniGPT-4.1GPT-5 NanoGPT-5 MiniGPT-5GPT-5 Chat LatestGPT-o1 MiniGPT-o1 PreviewGPT-o1GPT-o3 MiniGPT-o4 MiniGemini 1.0 ProGemini 1.5 FlashGemini 1.5 ProGemini 2.0 Flash LiteGemini 2.0 FlashGemini 2.5 FlashGemini 2.5 ProMistral Large 2Mistral SmallMistral Open NemoMistral Pixtral 12BLLaMA 2 70BLLaMA 3 70BLLaMA 3.1 405BLLaMA 4 MaverickLLaMA 4 ScoutDeepseek ChatDeepseek R1Grok 2Command R

Conversation ID *

Identifier for the conversation context

Tone *

The tone style for the expanded content

InformativeCreativeCall To ActionInstructiveFriendlyProfessionalPlayfulEmpatheticHumorousAcademicPersuasive

Target Word Count *

Target word count for expanded content

Content to Expand *

The content you want to expand

AI is transforming industries.

Generated cURL Command:

curl -X POST "https://api.1min.ai/api/features" \
  -H "API-KEY: <your-api-key>" \
  -H "Content-Type: application/json" \
  -d '{
  "type": "CONTENT_EXPANDER",
  "model": "claude-3-5-sonnet-20240620",
  "conversationId": "CONTENT_EXPANDER",
  "promptObject": {
    "tone": "informative",
    "numberOfWord": 100,
    "prompt": "AI is transforming industries."
  }
}'

Response Format

{}