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⇱ Promptcaching - DEV Community
Anthropic prompt caching, explained: cache_control markers, the two-tier write premium, and when it actually pays off
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Ravi Patel
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Ravi Patel
Jun 14
Anthropic prompt caching, explained: cache_control markers, the two-tier write premium, and when it actually pays off
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claude
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promptcaching
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cachecontrol
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11 min read
OpenAI prompt caching, explained: automatic, free to enable, 90% off cached input tokens
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Ravi Patel
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Ravi Patel
Jun 10
OpenAI prompt caching, explained: automatic, free to enable, 90% off cached input tokens
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openai
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promptcaching
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cachedtokens
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llmcostoptimization
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12 min read
Anthropic Prompt Caching: Real Numbers From 330 Production Calls
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Ravi Patel
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Ravi Patel
May 25
Anthropic Prompt Caching: Real Numbers From 330 Production Calls
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anthropic
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promptcaching
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llminfrastructure
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finops
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8 min read
36 Days of Claude Code Logs: Silent Model Switching, 11.5x Efficiency Gap
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Recca Tsai
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Recca Tsai
May 9
36 Days of Claude Code Logs: Silent Model Switching, 11.5x Efficiency Gap
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claudecode
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promptcaching
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agents
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python
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8 min read
Prompt Caching with Claude: How I Cut Our Automation Bills by 70%
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Tariq Osmani
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Tariq Osmani
Apr 28
Prompt Caching with Claude: How I Cut Our Automation Bills by 70%
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aiautomation
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claude
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n8n
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promptcaching
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9 min read
I Audited 3 Months of Claude Code Billing — Most Community Cost-Saving Tips Don''t Work
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Recca Tsai
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Recca Tsai
Apr 26
I Audited 3 Months of Claude Code Billing — Most Community Cost-Saving Tips Don''t Work
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claudecode
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promptcaching
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agents
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costoptimization
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7 min read
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
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Recca Tsai
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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
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claudecode
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promptcaching
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agents
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python
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7 min read
Claude Code caching is eating your budget. Here's what's happening.
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Patrick Hughes
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Patrick Hughes
Apr 24
Claude Code caching is eating your budget. Here's what's happening.
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claudecode
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aicosts
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promptcaching
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agentguard
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4 min read
I Scanned 95 Days of My Claude Code Logs and Found Anthropic''s Second Silent Cache TTL Regression
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Recca Tsai
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Recca Tsai
Apr 13
I Scanned 95 Days of My Claude Code Logs and Found Anthropic''s Second Silent Cache TTL Regression
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claudecode
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promptcaching
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agents
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python
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7 min read
Does a Long Claude Code Session Waste Tokens? A Cost Model Most People Get Wrong
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Recca Tsai
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Recca Tsai
Apr 13
Does a Long Claude Code Session Waste Tokens? A Cost Model Most People Get Wrong
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claudecode
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promptcaching
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agents
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costoptimization
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7 min read
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