AI Providers

pr-review supports 5 AI providers. Each is accessed through its own CLI binary already installed on your system — no API keys are stored in pr-review.

🤖 Claude

Install

npm install -g @anthropic-ai/claude-code

Sign in

claude /login

How pr-review calls it

claude --print --output-format text --model {model} --no-session-persistence

💡 --no-session-persistence prevents polluting your Claude Code session history.

Available models

Model ID	Notes
`claude-sonnet-4-6`	Recommended — fast & capable
`claude-opus-4-6`	Most capable
`claude-haiku-4-5`	Fastest
`claude-sonnet-4-5`	—
`claude-sonnet-4`	—

🐙 GitHub Copilot

Install

npm install -g @github/copilot

Sign in

copilot /login

How pr-review calls it

copilot -p {prompt} -s --model {model}

💡 The -s flag enables silent/scripting mode for clean output.

Available models

Model ID	Notes
`claude-sonnet-4.6`	Recommended
`claude-opus-4.6`	Most capable
`gpt-5.4`	—
`gpt-5.2`	—
`claude-haiku-4.5`	—
`gpt-5.4-mini`	—
`gpt-4.1`	—

⚡ OpenAI Codex

Install

npm install -g @openai/codex

Sign in

codex (sign in on first launch)

How pr-review calls it

codex -q --approval-mode suggest --model {model} {prompt}

💡 --approval-mode suggest is the safest mode — Codex won't execute commands without approval.

Available models

Model ID	Notes
`gpt-5.4`	Recommended
`o3`	Reasoning
`o4-mini`	Fast reasoning
`gpt-4.1`	Cheaper

💎 Google Gemini

Install

npm install -g @google/gemini-cli

Sign in

gemini auth login

How pr-review calls it

gemini -p {prompt} -o text -m {model}

💡 Gemini uses model aliases. flash is the recommended default for code review.

Available models

Model ID	Notes
`flash`	Recommended — gemini-2.5-flash
`pro`	Most capable — gemini-2.5-pro
`flash-lite`	Fastest — gemini-2.5-flash-lite
`auto`	Auto-select based on task

🖱️ Cursor

Install

Install the Cursor app from cursor.com

Sign in

Open Cursor app → Cmd+Shift+P → "Install cursor/agent in PATH"

How pr-review calls it

agent -p {prompt} --mode=ask --output-format text --model {model}

💡 --mode=ask is read-only exploration mode. Cursor won't touch your files.

Available models

Model ID	Notes
`default`	Recommended — your active plan
`claude-sonnet-4-6`	—
`gpt-5.4`	—
`gemini-2.5-pro`	—
`o3`	—