Posts tagged prompt-caching

1 post about prompt-caching.

• Claude Haiku 5.5 Pricing: One Token Past 100K Costs 5x (Measured)

  October 9, 2026 · claude-haiku-5-5 · api-pricing · prompt-caching · long-context

  A 100,000-token prompt on Claude Haiku 5.5 billed $0.0100 and a 100,001-token one $0.0500. Cached tokens count toward the line. Three ways to stay under it.