Open Code Review at a glance
Checked 15 Oct 2026Open Code Review (`ocr`, v1.13.0, October 2026) began as Alibaba's internal reviewer. It reads Git diffs or whole files, bundles related files, matches built-in rules and has an LLM agent write line-level comments, with GitHub Actions, GitLab CI and Gerrit integrations plus plugins for Claude Code, Codex and Cursor. Apache-2.0. You bring the model: any OpenAI/Anthropic-compatible API, a local Ollama model, or delegation to your coding agent. Not a hosted bot with a dashboard; it runs as a CLI.
RepoQuarry. “Open Code Review.” Checked 15 Oct 2026. https://repoquarry.dev/projects/open-code-reviewHow much of CodeRabbit does it replace?
2 of 5 jobs. Line-level review in CLI and CI with your own model; no hosted PR chat, summaries or test generation.
For pull-request summaries and change explanations, chat with the reviewer about a PR, automated test generation, see other CodeRabbit alternatives. You may also need to build an interface, an API server and hosting yourself.
Facts, with sources
Every answer links to where we found it. We read the documentation; we did not install it.
Open Code Review is an AI-powered code review CLI tool.github.com · open-code-review#readme ↗ 1d ago
A local model served by Ollama is just a custom provider pointing at the local OpenAI-compatible endpointopen-codereview.ai · configuration ↗ 1d ago
On Windows (PowerShell 5.1+), use the PowerShell installer insteadopen-codereview.ai · installation ↗ 1d ago
npm install -g @alibaba-group/open-code-reviewgithub.com · open-code-review#install ↗ 1d ago