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llm-anthropic 0.22
<p><strong><a href="https://github.com/simonw/llm-anthropic/releases/tag/0.22">llm-anthropic 0.22</a></strong></p> New release of my <code>llm-anthropic</code> plugin:</p> <blockquote> <ul> <li>Suppor...
New release of my
llm-anthropic plugin:
- Support for Claude's new structured outputs feature for Sonnet 4.5 and Opus 4.1. #54
- Support for the web search tool using
-o web_search 1- thanks Nick Powell and Ian Langworth. #30
The plugin previously powered LLM schemas using this tool-call based workaround. That code is still used for Anthropic's older models.
I also figured out uv recipes for running the plugin's test suite in an isolated environment, which are now baked into the new Justfile.
Tags: projects, python, ai, generative-ai, llms, llm, anthropic, claude, uv
Source: Simon Willison's Weblog
Word count: 1779 words
Published on 2025-11-16 04:48