Fable learned an expensive lesson about Claude Code's appetite for context tokens last month—and Anthropic quietly confirmed it happened exactly as reported. The €200 monthly plan that was supposed to stretch across five hours of heavy coding? Gone in sixty minutes flat.
What Went Wrong
The culprit isn't hard to spot once you understand how Claude Code handles long conversations. Every file read, every command executed, and every response gets stuffed into context—and at a certain point, you're paying premium rates for increasingly redundant token processing. Fable hit that wall fast, and the bill reflected it.
The Community Fires Back
Within days, devs flooded forums with optimization strategies. The ranking system that emerged tells you everything about where we are in the AI tooling maturity curve: C-Tier solutions like manually invoking /compact at 60% context (the 'sweet spot,' according to users) sit right alongside serious engineering approaches earning S-Tier status.
Context Tokens Aren't All Equal
Here's the dirty secret nobody talks about: not all tokens cost you equally. Early conversation tokens get reprocessed with every single API call as your context window fills up. That €200 bill isn't just buying new content—it's paying to re-read everything you've ever discussed, every file you've touched, and every debugging rabbit hole you've fallen into.
Key Takeaways
- Claude Code's context window means early conversation tokens get reprocessed with every API call as the conversation grows
- The €200 budget was exhausted in one hour instead of stretching across five hours of heavy coding
- Manual /compact invocation at ~60% context is a common C-Tier workaround among developers
- Context management is essential for anyone running Claude Code on a budget