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AI API tutorials, tips, and developer guides. Learn to optimize costs, integrate tools, and build smarter with Izzi API.
Build an AI Database Migration Tool with Python
Use Claude API to analyze database schemas, generate safe migration SQL, and validate changes before production.
How to Use AI Vision APIs: Complete Guide
Send screenshots, photos, and documents to Claude, GPT, or Gemini. Extract text and analyze images with one endpoint.
Build an AI SQL Query Optimizer with Python
Use Claude to analyze EXPLAIN plans, suggest missing indexes, and rewrite slow queries for 10-100x faster execution.
How to Get Structured JSON Output from AI APIs
Extract reliable, typed JSON from Claude, GPT, and Gemini using tool_use, response schemas, and Pydantic validation.
AI Model Load Balancing & Auto-Failover Guide
Build failover chains, weighted routing, and circuit breakers across Claude, GPT, and Gemini for zero-downtime AI.
How Teams Ship 3x Faster with AI Code Agents
How engineering teams integrate AI code agents like Claude Code and Cursor to triple PR output and cut review time.
How to A/B Test AI Models to Find Your Best Fit
Run controlled A/B tests across Claude, GPT, and Gemini. Measure latency, cost, and quality to pick the right model.
Deploy AI at the Edge with Cloudflare Workers
Build a Cloudflare Worker that runs AI inference at the edge. Sub-50ms cold starts, KV caching, and model routing.
AI Context Windows Explained
Master context windows to reduce costs by 64% and improve output quality with chunking and summarization strategies.
Build an AI Resume Screener with Python
Build a resume screening tool that uses Claude to extract skills, score candidates, and rank applicants under $2.