# llm-anthropic 0.25.1

- 来源：Simon Willison 博客
- 发布时间：2026-05-29 07:54
- AIHOT 分数：72
- AIHOT 标记：精选
- AIHOT 链接：https://aihot.virxact.com/items/cmpq757a802d8slnouzkrvkv1
- 原文链接：https://simonwillison.net/2026/May/28/llm-anthropic

## 精选理由

Simon 的 llm 插件第一时间支持了 Claude Opus 4.8，如果你用他的 CLI 工具切换模型，这次更新能让你马上用到新模型和 fast mode。

## AI 摘要

llm-anthropic 发布 0.25.1 版本。主要更新包括：新增 Claude Opus 4.8 (`claude-opus-4.8`) 模型；为账户启用了该功能的组织新增了 `-o fast 1` 选项以使用快速模式；调整了各模型的默认 `max_tokens` 值，使其直接使用模型的最大输出长度，而非固定的 8,192。

## 正文

Simon Willison’s Weblog

Sponsored by: Teleport — Prevent access bottlenecks. Unify identity. Teleport replaces fragmented identity and access tooling with a single identity layer that security teams trust, and engineers want to use.

28th May 2026

Release llm-anthropic 0.25.1 — LLM access to models by Anthropic, including the Claude series

New model: Claude Opus 4.8 (claude-opus-4.8).

New -o fast 1 option for fast mode, for organizations with that feature enabled on their account.

Default max_tokens for each model now defaults to that model's maximum output rather than 8,192. #72

See also my notes on Opus 4.8 - I used this new release of llm-anthropic to generate the pelicans.

Posted 28th May 2026 at 11:54 pm

Recent articles

Publishing WASM wheels to PyPI for use with Pyodide - 13th June 2026

Claude Fable is relentlessly proactive - 11th June 2026

Initial impressions of Claude Fable 5 - 9th June 2026

This is a beat by Simon Willison, posted on 28th May 2026.

llm 606 anthropic 297

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe

Disclosures

Colophon

©
