AI Backends Open Source
Simple AI API server which supports multiple models and providers.
Works with projects built with AI app builders.
Quick Start
Available Endpoints
Powerful AI capabilities accessible through simple REST API endpoints
Text Summarization
/api/summarize
Extract key insights and create concise summaries from long text content
Language Translation
/api/translate
Translate text between multiple languages with high accuracy and context awareness
Sentiment Analysis
/api/sentiment
Analyze emotional tone and sentiment in text content with detailed confidence scores
Keyword Extraction
/api/keywords
Extract important keywords and phrases from text with relevance scoring
Email Reply Generation
/api/email-reply
Generate contextual and professional email responses based on conversation history
Image Analysis
/api/describeImage
Analyze and describe images with detailed visual understanding and context
Text Q&A
/api/ask-text
Answer questions based on provided text context using LLM comprehension
Highlights Extraction
/api/highlights
Extract and identify the most important highlights and key points from your text content
Project Planner
/api/project-planner
Generate structured project plans with tasks, timelines, and dependencies for complex projects
Meeting Notes
/api/meeting-notes
Extract structured meeting notes with attendees, decisions, action items, and summaries
Outline Generation
/api/outline
Create structured outlines from text with customizable depth, style, and optional intro/conclusion sections
PDF Summarizer
/api/pdf-summarizer
Extract and summarize content from PDF documents using AI with support for streaming responses
Supported LLM Providers
Choose from multiple AI providers with unified API access. Switch between providers without changing your code.
OpenAI
GPT ModelsGPT-4 and GPT-5 with structured outputs & vision.
Ollama
Self-HostedRun open-source models locally with complete privacy.
Anthropic
Claude ModelsAdvanced reasoning AI with safety focus and large context windows.
OpenRouter
Multiple ModelsAccess 480+ AI models through a single unified API.
LMStudio
Local DesktopRun LLMs locally with user-friendly desktop interface.
Vercel AI Gateway
Mutiple ModelsUnified OpenAI-compatible gateway with routing, caching, and observability.
Unified Configuration
Switch between any provider with a simple configuration change. No code refactoring required.
Request Configuration
{
"config": {
"provider": "openai",
"model": "gpt-4"
},
"text": "Your input text here..."
}