Team deploys self-hosted 27B model for PR reviews

An engineering team has implemented an automated code review system monitoring every pull request in their main project using a self-hosted 27B model running on local GPU infrastructure. In its first month, 75 percent of pull requests received feedback within eight minutes, achieving an 87 percent feedback acceptance rate. The architecture separates deterministic programmatic tasks from non-deterministic LLM inference to maintain consistent, predictable behavior across reviews. Open article →