Home› 🛠️ Tools ›llm-anthropic 0.29… Simon Willison 🛠️ Tools 🕐 Sep 22, 2026 👁 46 ⏱ 1 min read llm-anthropic 0.29 Annons Annons Release: llm-anthropic 0.29 Adds support for Claude Opus 5.5: llm -m claude-opus-5.5 "prompt goes here" Tags: llm, anthropic Source: Simon Willison — Published September 22, 2026 at 17:14 UTC — Category: Tools 🔗 Read full article on Simon Willison → 🏷️ Topics: ClaudeAnthropicLLM Share: 𝕏 Twitter in LinkedIn 💬 WhatsApp 🔗 Copy Link More in Tools Ars Technica IT21h ago Chainalysis says hackers stole credentials and tokens for all of its customers AWS Machine Learning1d ago SageMaker Inference now supports Multi-Instance GPU to maximize GPU utilization for model endpoints AWS Machine Learning1d ago Taxonomy of agentic primitives in Amazon Quick AWS Machine Learning1d ago Serverless MCP server for AI agent data lake access on Amazon ECS Fargate AWS Machine Learning1d ago Govern AI agent access with Okta Cross App Access and Amazon Bedrock AgentCore – Part 2 AWS Machine Learning1d ago Govern AI agent access with Okta Cross App Access and Amazon Bedrock AgentCore – Part 1 Annons Annons