Guide
Prompt Caching with OpenAI, Anthropic, and Google Models
PromptHub · prompthub.us
One page comparing how each provider's caching discount actually works.
The question it answers
Read with it
- The single chart that explains why what is unaffordable today is cheap next year. a16z.com Article Welcome to LLMflation: LLM inference cost is going down fast a16z (Guido Appenzeller)
- The headline numbers in thread form for a two-minute read. x.com Thread LLMflation: 10x cheaper per year a16z
- Names the paradox every founder hits: cheaper tokens, bigger bills. navyaai.com Article AI Token Cost Over Time: Down 99.7%, Bills Up 3x NavyaAI
- Explains the quadratic context growth that quietly multiplies agent costs. leanopstech.com Article AI Agents Burn 50x More Tokens Than Chats LeanOps
- How large buyers model agent economics, useful when selling to them. ey.com Article Agentic AI Enterprise Token Cost EY
- Concrete per-task cost ranges from cheap chatbot turns to $5+ agent runs. cowork.ink Article AI Agent Cost: Token Economics & Optimization Guide Cowork
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