Gemini API System Instructions Not Working — 4 Common Causes and How to Fix Them
Set up System Instructions but the model keeps ignoring them? This guide covers the 4 most common reasons why system prompts fail in Gemini API — from wrong parameter placement to multi-turn drift — with working code examples.
Designing a Production Prompt Management System for Gemini API — Versioning, A/B Testing, and Canary Rollouts
A complete implementation guide for solving the prompt versioning, attribution, and safety challenges in production Gemini API deployments — using FastAPI, PostgreSQL, Redis, A/B testing, and canary rollouts.
Google ADK Callbacks & Guardrails: A Complete Production Guide to Agent Monitoring and Safety Control
Learn how to implement Google ADK Callbacks and Guardrails to monitor and control AI agent behavior in real time. Covers custom logging, safety filters, cost control, and quality assurance with production-ready, verified code examples.
Veo API Not Working? Common Errors and How to Fix Them
Troubleshoot common Veo API errors including polling implementation mistakes, safety filter rejections, quota exceeded, and video file download failures. With working Python code examples.
Getting Started with Veo 3.1 Lite API: Cost-Effective Video Generation
Learn how to implement cost-effective AI video generation with Google's Veo 3.1 Lite API. This guide covers text-to-video and image-to-video implementation with practical code examples, cost optimization techniques, and production-ready error handling patterns.
Gemini API Multimodal Input Optimization — Production Techniques to Cut Token Costs for Images, PDFs, Video, and Audio
Cut your Gemini API multimodal token costs by up to 70% in production. Practical optimization techniques for images, PDFs, video, and audio with working Python code examples.
Building Voice Apps with Gemini 2.5 Flash TTS: From Low-Latency Synthesis to Production Optimization
How to build voice apps with Gemini 2.5 Flash TTS. Covers low-latency speech synthesis, expressiveness control, streaming playback, and cost optimization with implementation code.
Mastering Gemini API Streaming Responses — Chunk Processing, Error Recovery, and UX Optimization
A production-grade guide to implementing Gemini API streaming responses. Covers chunk parsing internals, automatic recovery from disconnections, and rendering strategies that create a polished user experience.
Fixing Gemini API 'Model Not Found' Errors: A Complete 2026 Guide
Getting a 'model not found' or INVALID_ARGUMENT error in the Gemini API? This guide explains every cause and fix, including correct model names for 2026 and how to use generativelanguage.googleapis.com properly.
Gemini 3.1 Pro REST API Getting Started Guide — generativelanguage.googleapis.com in Practice
A complete guide to calling the Gemini 3.1 Pro generativelanguage.googleapis.com REST API using curl, Python, and JavaScript — covering authentication, streaming, multi-turn chat, and common errors.
Building a Production Content Moderation System with Gemini API: A
A complete guide to building a production-grade content moderation system with the Gemini API. Covers custom safety criteria, multimodal inspection of text and images, async batch processing, Human-in-the-Loop workflows, and cost optimization.
How to Fix Gemini API JSON and Structured Output Errors
Troubleshoot Gemini API JSON Mode and Structured Output errors including malformed JSON, schema violations, and truncated responses with step-by-step solutions and code examples.