{"slug": "llm-0-34", "title": "llm 0.34", "summary": "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.", "body_md": "**Release:** [llm 0.34](https://github.com/simonw/llm/releases/tag/0.34)\n\nOne new feature:\n\n`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)\n\nPlus 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/).\n\nTags: [llm](https://simonwillison.net/tags/llm)", "url": "https://wpnews.pro/news/llm-0-34", "canonical_source": "https://simonwillison.net/2026/Sep/2/llm/", "published_at": "2026-09-02 19:23:52+00:00", "updated_at": "2026-09-08 01:31:13.673247+00:00", "lang": "en", "topics": ["developer-tools", "ai-tools"], "entities": ["Simon Willison", "llm 0.34", "waveplate", "llm-openrouter 0.7.1"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/llm-0-34", "markdown": "https://wpnews.pro/news/llm-0-34.md", "text": "https://wpnews.pro/news/llm-0-34.txt", "jsonld": "https://wpnews.pro/news/llm-0-34.jsonld"}}