All Articles
Solving Gemini API Cold Starts — Production-Grade Startup Optimization for Cloud Run, Lambda, and Workers
When you put Gemini API on serverless, the first request takes six seconds. This guide breaks down where the time goes and shows concrete startup-optimization patterns for Cloud Run, AWS Lambda, and Cloudflare Workers — with real numbers, runnable code, and cost trade-off advice.
Fixing Gemini API 'This Model Is Overloaded' — Retry Strategy and Timeout Patterns
Practical fixes for Gemini API overload errors, timeouts, and slow responses. Includes production-ready exponential backoff, model fallback patterns, and rate limiting code you can drop into your project today.
Gemini API FAILED_PRECONDITION Error: Case-by-Case Diagnosis and Fixes
FAILED_PRECONDITION in Gemini API means 'the current system state doesn't allow this operation.' Learn to diagnose and fix all common causes: billing setup, API enablement, context cache expiry, and model access restrictions.
Implementing Structured Output with Gemini Function Calling — Multi-Tool Design Patterns
A practical guide to reliable structured output with Gemini API Function Calling — covering tool definition best practices, multi-tool coordination, and error handling.
Why Is My Gemini API Response Slow? A Practical Diagnosis Guide
Slow Gemini API responses and timeout errors can stem from 4 different causes. This guide walks you through diagnosing each one and applying targeted fixes that actually work.
Building a Type-Safe AI Backend with Gemini API, tRPC v11, and Prisma — Real-Time Streaming, Auth Middleware, and Production Deployment
Learn how to integrate Gemini API streaming into tRPC v11 subscriptions, persist conversations type-safely with Prisma, and handle auth middleware, rate limiting, and common production pitfalls — all with working code examples.
Building a Type-Safe Gemini Chat Store with Drizzle ORM — Multi-Turn Persistence, Branching Threads, and Vector Search in Production
A production-grade design for persisting Gemini API multi-turn conversations with Drizzle ORM. Covers streaming saves, branching threads, function calling history, pgvector integration, and the migration strategy you actually need.
Building a Subscription SaaS on Gemini API and Cloudflare Workers — A Complete 2026 Implementation Guide
An end-to-end implementation guide for shipping a subscription SaaS on Gemini API, Stripe, and Cloudflare Workers — including model tier switching, KV-based access control, rate limiting, and the production edge cases that always show up.
Launching a Paid Service on Gemini API — A 2026 Roadmap
A practical 2026 roadmap for monetizing a service built on Gemini API — covering model selection, unit economics, pricing models, and the architectural decisions that decide whether your low API costs become a competitive edge or a price-war trap.
A Blueprint for Building a Profitable Indie SaaS on the Gemini API
How to take Gemini's long context, native multimodality, and generous free tier and build them into a recurring-revenue SaaS as a solo founder. Pricing tiers, cost routing rules, and a 90-day plan to your first $1,000 of MRR.
Gemini API Prepaid Billing Migration 2026 — Impact and Pre-Flight Checklist
Gemini API is moving to a prepaid billing model. Here's exactly what changes, what breaks if you ignore it, and the pre-flight checklist I used for my own production services.
Auto-Categorizing 3,000 Wallpaper Images With Gemini Vision API — A Real Production Account
Manually categorizing thousands of wallpaper images doesn't scale. This is a hands-on account of building an auto-classification pipeline with Gemini Vision API — covering design, implementation, actual cost, and the failure patterns I hit running 3,000 images through it.