LLM CLI

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Model ReviewsAugust 14, 2026
LLM 0.20 Release: Reasoning Traces, OpenAI Response Objects, and Server-Side Tools
A deep dive into the latest updates for Simon Willison's LLM CLI tool, featuring support for reasoning models like OpenAI o3, enhanced logging, and server-side tool execution.
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Model ReviewsAugust 5, 2026
LLM CLI Update: Reasoning Traces, OpenAI Responses, and Server-side Tools
Explore the latest version of the LLM CLI tool, featuring support for reasoning traces, OpenAI response metadata, server-side tools, and improved logging for developers.
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LLM 0.20 Release: Reasoning Traces, OpenAI Response Objects, and Server-Side Tools