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[ARTICLE · art-122835] src=simonwillison.net ↗ pub= topic=developer-tools verified=true sentiment=· neutral

llm 0.34

Simon Willison released llm 0.34, adding response duration in milliseconds and human-readable format to `llm logs --usage` Markdown output, plus a new `duration_ms` field in `llm logs --short`. The release also includes contributed bug fixes and a performance improvement to `llm logs` by GitHub user waveplate.

read1 min views18 publishedSep 2, 2026

Release: llm 0.34 One new feature:

llm logs --usage Markdown output now includes the response duration in milliseconds and as a human-readable duration. llm logs --short includes a new duration_ms field. #1653

Plus several contributed bug fixes, and a significant performance improvement to llm logs thanks to waveplate on GitHub, see also llm-openrouter 0.7.1.

Tags: llm

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