> ## Documentation Index
> Fetch the complete documentation index at: https://plantis.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Release: llm-anthropic 0.25

> The release of llm-anthropic 0.25 introduces new features including the claude-opus-4.7 model and enhanced output options for improved user experience

<Info>
  **Original**: [Simon Willison](https://simonwillison.net/2026/Apr/16/llm-anthropic/#atom-everything) · 16/04/2026
</Info>

## Summary

The release of llm-anthropic 0.25 introduces new features including the claude-opus-4.7 model and enhanced output options for improved user experience.

## Key Insights

> "New model: claude-opus-4.7, which supports thinking\_effort: xhigh."
>
> — Introduction of the new model in the release announcement.

> "Increased default max\_tokens to the maximum allowed for each model."
>
> — Details about the enhancements made in the release.

> "thinking\_display summarized output is currently only available in JSON output or JSON logs."
>
> — Information on the new output options available.

## Topics

* [llm](/kb/topics/llm)
* [anthropic](/kb/topics/anthropic)
* [model-release](/kb/topics/model-release)
* [ai-development](/kb/topics/ai-development)

***

## Full Article

Release llm-anthropic 0.25 — LLM access to models by Anthropic, including the Claude series New model: claude-opus-4.7, which supports thinking\_effort: xhigh. #66 New thinking\_display and thinking\_adaptive boolean options. thinking\_display summarized output is currently only available in JSON output or JSON logs. Increased default max\_tokens to the maximum allowed for each model. No longer uses obsolete structured-outputs-2025-11-13 beta header for older models.

***

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<Note>
  Originally published at [https://simonwillison.net/2026/Apr/16/llm-anthropic/#atom-everything](https://simonwillison.net/2026/Apr/16/llm-anthropic/#atom-everything).
</Note>