GitHub Copilot CLI vs OpenAI CLI

A detailed comparison of GitHub Copilot CLI and OpenAI CLI across 11 dimensions.

GitHub Copilot CLI

GitHub's official AI command-line suggestion tool

Price
Subscription ($10-39/mo)
GitHub Stars
11K+
Open Source
false
Models
GPT-4o (via GitHub Copilot)
Max Context
有限
Multi-file Edit
false
Git Integration
true
MCP Support
false
Sub-agents
false
Platforms
macOS, Linux, Windows
Released
2024
gh extension install github/gh-copilot

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
GitHub Copilot CLI
GitHub's official AI command-line suggestion tool
Subscription ($10-39/mo)11K+—GPT-4o (via GitHub Copilot)有限—✓——
OpenAI CLI
OpenAI official CLI tool
Pay-per-use (API)31K+—GPT-4o, GPT-4.1, o-series, DALL·E128K tokens————

Quick Install

GitHub Copilot CLIgh extension install github/gh-copilot
OpenAI CLIpip install openai