Dev Tools · 1h ago
Claude Drops Fixed Thinking Budgets for Adaptive Effort Control
Anthropic's Claude models Opus 4.7+ replace the fixed budget_tokens parameter with adaptive thinking and an effort knob (low to max). Developers must migrate from hardcoded token budgets to workload-based effort levels. The change eliminates guesswork but requires rethinking how to allocate compute per task.
Meridian48 take
The shift from explicit token budgets to opaque effort levels gives Anthropic more control over inference costs while reducing developer predictability.
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Adaptive Thinking Killed My Token Budget Code: Migrating Off budget_tokens →
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