Articles
AI Gateway vs API Gateway for LLM Apps: Do You Need Both?
AI gateway vs API gateway comes down to traffic: one governs model calls, the other your own services. See the differences and when LLM apps need both.
Respan · November 6, 2026
8 Best Embedding Models for Search, RAG, and Agents (2026)
Embedding models turn text and images into vectors for search, RAG, and agents. Compare the 8 best in 2026 by use case, with specs, pricing, and benchmarks.
Respan · November 6, 2026
What Is the Best Claude Model in 2026? Latest Claude Models Compared
Haiku 5.5 is the newest Claude model, but Opus 5.5 is the better default. Compare all four current Claude models on price, specs, and use case.
Dylan Cable · November 5, 2026
Cursor vs Claude Code (2026): Is It Worth Switching? Cost, Features & Verdict
Thinking of switching from Cursor to Claude Code? Compare 2026 pricing, what you gain and give up, and who should switch or stay, with a clear verdict.
Dylan Cable · November 5, 2026
Claude Opus vs Sonnet (5.5): Pricing, Benchmarks & Which to Use
Claude Opus costs 2x Sonnet per token, but less per task at the same benchmark score. See the real price gap and when to use each.
Dylan Cable · November 5, 2026
Anthropic Claude Prompt Caching: Pricing, 5-Min vs 1-Hour TTL, and Claude Code
Anthropic prompt caching cuts cached input costs 90% or more, but small prompt edits break it silently. See the pricing math and when the 1-hour TTL pays off.
Dylan Cable · November 5, 2026
OpenAI API Rate Limits: Tiers, 429 Errors, and Fixes (2026)
OpenAI API rate limits cap RPM, TPM, and daily usage by tier. Learn to read 429 headers, retry with exponential backoff, and fall back to another provider.
Dylan Cable · November 5, 2026
Top 5 Open-Weight Claude Opus 5.5 Alternatives (2026)
Claude Opus 5.5 alternatives with open weights cut costs and run on your own infrastructure. Compare 5 by benchmark, price, and license, plus how to migrate.
Respan · November 4, 2026
What Are Open Weight Models? 8 Worth Running in 2026
Open weight models let you download and run a model yourself. Here are 8 worth running in 2026, grouped by license and hardware.
Respan · November 4, 2026
Azure OpenAI Pricing: Pay-As-You-Go vs PTU Costs (2026)
Azure OpenAI pricing has three modes: Standard, PTU, and Batch at about 50% off. Compare costs with openai.com and estimate your monthly bill.
Dylan Cable · November 3, 2026
Frontier Models in 2026: The 10 Best Frontier AI Models by Benchmark Score
Frontier models are the most capable AI models from the leading labs. Compare the 10 best in 2026 by benchmark score, with pricing and how to route them.
Dylan Cable · November 3, 2026
Build vs Buy AI Agents: A Decision Guide for Engineering Teams
Build vs buy AI agents comes down to which layers your team owns. Learn when to build, when to buy, and how to split the agent from its infrastructure.
Respan · November 3, 2026