How to Add AI Features to Your Vibe Coded App
Quick Answer
Add AI features to any app by integrating the OpenAI, Anthropic, or Google AI APIs. Use Cursor to generate API wrappers, streaming interfaces, and prompt engineering logic. Common AI features include chatbots, content generation, and data analysis.
Choose your AI provider
Compare OpenAI (GPT-4), Anthropic (Claude), Google (Gemini), and open-source models for your use case.
Set up the API integration
Install the SDK, configure API keys as environment variables, and create a server-side API route.
Build the AI-powered feature
Generate the UI and backend logic for your specific AI feature — chat, text generation, image analysis, etc.
Add streaming responses
Implement streaming for real-time AI responses instead of waiting for the complete output.
Optimize costs
Add caching, rate limiting, and model selection logic to control API costs.
Frequently Asked Questions
OpenAI's GPT-4o is the most versatile. Claude is best for detailed, nuanced tasks. Gemini offers good value.
GPT-4o costs ~$5/million input tokens. Claude Sonnet costs ~$3/million. Costs vary significantly by model and usage.
With Lovable, you can describe AI features in plain English and it will generate the API integration.
Always use environment variables and server-side API routes. Never expose API keys in client-side code.
Yes, OpenAI offers fine-tuning. For most cases, prompt engineering with few-shot examples is sufficient.
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