Reallocating My Automation Pipeline Ahead of the June 15 Billing Change
On June 15, the Agent SDK, headless Claude Code, and GitHub Actions move to monthly usage credits. I audited every stage of my publishing pipeline against measured token logs and rerouted each one across three execution paths. Here is the reasoning.
6 Traps I Hit Building In-App AI Chat with Claude API — A Record of Getting to Production
Six real design mistakes I encountered shipping Claude API in-app chat to production — covering context management, streaming error detection, guardrails, session persistence, model versioning, and cost monitoring. Includes working TypeScript code.
Combining Haiku 4.5, Streaming, and Prompt Caching to Cut Costs in a Personal App — An Implementation Record
A hands-on record of combining Claude Haiku 4.5, streaming, and prompt caching to improve both cost and response speed in a personal iOS/Android app — including the mistakes made along the way.
Build a Pipeline Where Docs Update Automatically Every Time Your Code Changes
Build a CI/CD pipeline that auto-generates README, CHANGELOG, and API docs whenever code changes. Use Claude Haiku 4.5 for cost-efficient classification and Sonnet 4.6 for quality output — cutting API costs by up to 70% while keeping documentation accurate.
Claude Code vs OpenCode + Gemma 4 — A Strategic Guide for Cloud and Local AI Coding
OpenCode paired with Google Gemma 4 is being marketed as a 'free Claude Code'. After running Claude Code in production for half a year, here is an honest, four-axis framework for choosing between them — or, more often, combining them.
Building a Cost-Optimized Multi-Provider AI Gateway with Claude API and LiteLLM — Fallback Design, A/B Testing, and Provider Migration Strategy
Learn how to build a production-grade multi-provider AI gateway centered on Claude API using LiteLLM. Covers fallback chain design, A/B testing, cost-based routing, and provider migration strategy with complete code examples.
Claude Sonnet 4.6 vs Opus 4.6 — A Task-by-Task Selection Guide From Daily Use
Choosing between Sonnet 4.6 and Opus 4.6 comes up more often than you'd expect. From someone who uses both daily, here's a task-by-task breakdown of when the cost gap is justified and when it isn't.
Claude API Batch Processing — Reduce API Costs by Up to 90% with Asynchronous Batch Implementation
Master Claude API batch processing for efficient large-scale requests. Learn async batch patterns to reduce costs and avoid rate limits.
Claude API Files API — Persist Documents and Slash API Costs
Learn how to use Claude API's Files API to persist documents and avoid re-uploading costs. Upload PDFs and long documents once, reuse them across multiple API requests with this practical implementation guide.
Anthropic API Cost Optimization Guide: Cut Your Monthly Bill by 50–70%
A complete guide to reducing your Anthropic API costs by 50–70%. Covering model selection, Prompt Caching, batch processing, and token reduction — with production-ready code you can apply to your app today.
Claude API Messages Batches: Cutting Production Costs by Up to 50% with Async Processing
An implementation guide for putting the Claude API Messages Batches API into production. Polling design, real cost measurements, and operational gotchas from running 1,920 monthly requests across four Dolice Labs sites.
Claude API Pricing Guide 2026 — Complete Cost Breakdown for Every Model, Batch API, and Prompt Caching
A complete guide to Claude API pricing in 2026. Learn the per-token costs for Opus 4.6, Sonnet 4.6, and Haiku 4.5, how to save up to 95% with Batch API and Prompt Caching, and see real-world cost estimates for common use cases.