#promptcaching

Alle haben dieselbe Schlagzeile gelesen: Claude Fable wurde rund 25 Prozent günstiger, bei...

Everyone read the same headline number: Claude Fable got about 25 percent cheaper, up to 45 percent...

두 가지 캐싱 전략을 실제 트래픽으로 비교 측정하여 손익분기점을 수치로 확인합니다. Anthropic 공식 캐시 할인율과 1,000건 반복 쿼리 벤치마크를 기반으로, 창업자가 자사 워크로드에 맞는 캐싱 계층을 선택하는 의사결정 프레임워크를 제공합니다.

LLM APIs like Claude feel snappy—until latency spikes hit your users. By caching prompt‑response...

Semantic Kernel in Python: Advanced Patterns for Scalable AI Agents Quick...

Effloow Lab ran 17 OpenAI API calls. Appending, deleting, reordering or rewording a single tool zeroed the prompt cache every time. One setting avoided it.

Cerebras docs quote two Gemma 4 31B prices in 2026: $0.99 and $2.15 per million input...

1.25x cache writes start billing on 21 August 2026: OpenAI's new dashboard, Azure's missing...

Claude's cache needs a 512–4,096 token prefix depending on model — miss it and nothing errors, nothing caches. Here's how to verify and fix

Claude mid-conversation tool changes end a 12.5x cache-rewrite penalty in 2026 Summary. On...

The per-token rate on Anthropic's pricing page is real, but it's the least useful number for predicting your actual invoice. Three multipliers move the bill far more than model choice does — a cache that silently misses, a transcript that grows quadratically with run length, and a best-of-N pattern that prepays for latency you may not need. Here's the arithmetic on all three, combined, with real numbers.

GPT-5.6 added explicit prompt cache controls and quietly took the 24-hour cache away. We ran the API and measured what that swap costs.