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# promptcaching

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Andrea Liliana Griffiths

Jun 19

Stop paying for the same tokens twice

#ai #multiagent #promptcaching #codereview

6 min read

Ravi Patel

Jun 14

Anthropic prompt caching, explained: cache_control markers, the two-tier write premium, and when it actually pays off

#anthropic #claude #promptcaching #cachecontrol

11 min read

Ravi Patel

Jun 10

OpenAI prompt caching, explained: automatic, free to enable, 90% off cached input tokens

#openai #promptcaching #cachedtokens #llmcostoptimization

12 min read

Ravi Patel

May 25

Anthropic Prompt Caching: Real Numbers From 330 Production Calls

#anthropic #promptcaching #llminfrastructure #finops

8 min read

Recca Tsai

May 9

36 Days of Claude Code Logs: Silent Model Switching, 11.5x Efficiency Gap

#claudecode #promptcaching #agents #python

8 min read

Apr 28

Prompt Caching with Claude: How I Cut Our Automation Bills by 70%

#aiautomation #claude #n8n #promptcaching

9 min read

Recca Tsai

Apr 26

I Audited 3 Months of Claude Code Billing — Most Community Cost-Saving Tips Don''t Work

#claudecode #promptcaching #agents #costoptimization

7 min read

Recca Tsai

Apr 25

12 More Days Scanned: Claude Code Sub-Agent Cache TTL Has Been 100% 5m for 17 Straight Days — This Isn''t a Regression, It''s the New Default

#claudecode #promptcaching #agents #python

7 min read

Apr 24

Claude Code caching is eating your budget. Here's what's happening.

#claudecode #aicosts #promptcaching #agentguard

4 min read

Recca Tsai

Apr 13

I Scanned 95 Days of My Claude Code Logs and Found Anthropic''s Second Silent Cache TTL Regression

#claudecode #promptcaching #agents #python

7 min read

Recca Tsai

Apr 13

Does a Long Claude Code Session Waste Tokens? A Cost Model Most People Get Wrong

#claudecode #promptcaching #agents #costoptimization

7 min read

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