[darkteflon]

As long as you stay under the 1-hour caching TTL for your open threads, I guess your marginal cost is linear.

This is me on a weekday flicking between Ghostty tabs to enter “stand by” every ~45 mins.

[ricardobeat]

Anthropic changed the cache TTL to five minutes, back in March.

[darkteflon]

Thanks, didn’t realise the API and Claude Code had different TTL.