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  "articleBody": "One 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",
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  "content_html": "<p>One new feature:</p>\n<blockquote>\n<ul>\n<li><code>llm logs --usage</code> Markdown output now includes the response duration in milliseconds and as a human-readable duration. <code>llm logs --short</code> includes a new <code>duration_ms</code> field. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https://github.com/simonw/llm/issues/1653\">#1653</a></li>\n</ul>\n</blockquote>\n<p>Plus several contributed bug fixes, and a significant performance improvement to <code>llm logs</code> thanks to <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https://github.com/waveplate\">waveplate</a> on GitHub, see also <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https://simonwillison.net/2026/Sep/2/llm-openrouter/\">llm-openrouter 0.7.1</a>.</p>\n",
  "content_markdown": "One 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",
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  "description": "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…",
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  "summary": "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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  "title": "llm 0.34",
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