# Claude Code returns blank thinking blocks, but reasoning still costs you — retained record

> Retained news record from news:theregister.

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source: [news](https://highsignal.app/data/news) (news:theregister)  published 2026-08-14 07:30 ingested 2026-08-15 06:29

[original source ↗](https://www.theregister.com/ai-and-ml/2026/08/14/claude-code-returns-blank-thinking-blocks-but-reasoning-still-costs-you/5287557)

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document fetched 2026-08-15 06:29 · canonical https://theregister.com/ai-and-ml/2026/08/14/claude-code-returns-blank-thinking-blocks-but-reasoning-still-costs-you/5287557