4 min readReduce AI API Costs with Prompt Caching and Routing
A practical guide to lowering AI API spend with prompt caching, model selection, token budgets, and cost-aware routing.
Route Key Blog
AI API guides and routing notes
4 min read
4 min readGPT vs Claude vs Gemini API Pricing
Learn how to compare GPT, Claude, and Gemini API pricing by input tokens, output tokens, cache behavior, context, and real task cost.
4 min readConnect Coding Agents to an OpenAI-Compatible API
Connect Codex, Claude Code, Gemini CLI, Cursor, and other coding agents with a dedicated Route Key API key and compatible base URL.
4 min readOpenAI-Compatible API Migration Guide
Move an existing OpenAI SDK integration to a compatible gateway with a staged base URL change, key isolation, testing, and rollback plan.
4 min readWhat Is Multi-Model API Routing?
Understand multi-model API routing, fallback policies, cost-aware selection, and the operational checks needed for reliable AI applications.
4 min readClaude Opus 5 vs GPT-5.6 Sol: Model Comparison
A practical Claude Opus 5 vs GPT-5.6 Sol comparison covering model IDs, API pricing, latency, coding, reasoning, and how to test both models before choosing one.