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.

Release: llm 0.34 https://github.com/simonw/llm/releases/tag/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 https://github.com/simonw/llm/issues/1653 Plus several contributed bug fixes, and a significant performance improvement to llm logs thanks to waveplate https://github.com/waveplate on GitHub, see also llm-openrouter 0.7.1 https://simonwillison.net/2026/Sep/2/llm-openrouter/ . Tags: llm https://simonwillison.net/tags/llm