Posts tagged "Cost-optimization"

1 article on AJ's Tech Notes tagged with Cost-optimization.

  1. The September 2026 Price Ladder: Building a Cost-Aware Model Router

    Opus 5.5 and Sonnet 5.5 landed in September 2026. Verified Anthropic prices, the tokenizer trap, and a tested TypeScript router that cascades cheap to strong.

    By Ajith joseph · Tue Sep 29 2026 · #typescript #ai #claude #llm #cost-optimization