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LLM (Simon Willison) vs OpenAI CLI

A detailed comparison of LLM (Simon Willison) and OpenAI CLI across 11 dimensions.

LLM (Simon Willison)

CLI tool for interacting with LLMs (plugin-based)

Price
Free (BYOK)
GitHub Stars
12K+
Open Source
true
Models
Plugin system (OpenAI, Claude, Gemini, local, etc.)
Max Context
依模型而定
Multi-file Edit
false
Git Integration
false
MCP Support
false
Sub-agents
false
Platforms
macOS, Linux
Released
2023
pip install llm

OpenAI CLI

OpenAI official CLI tool

Price
Pay-per-use (API)
GitHub Stars
31K+
Open Source
false
Models
GPT-4o, GPT-4.1, o-series, DALL·E
Max Context
128K tokens
Multi-file Edit
false
Git Integration
false
MCP Support
false
Sub-agents
false
Platforms
macOS, Linux, Windows
Released
2020
pip install openai

Full Comparison

ToolPriceGitHub StarsOpen SourceModelsMax ContextMulti-file EditGit IntegrationMCP SupportSub-agents
LLM (Simon Willison)🔓
CLI tool for interacting with LLMs (plugin-based)
Free (BYOK)12K+Plugin system (OpenAI, Claude, Gemini, local, etc.)依模型而定
OpenAI CLI
OpenAI official CLI tool
Pay-per-use (API)31K+GPT-4o, GPT-4.1, o-series, DALL·E128K tokens

Quick Install

LLM (Simon Willison)pip install llm
OpenAI CLIpip install openai