GitLab couples agents with Vertex AI

Artificial intelligence agents in GitLab can now call Google Cloud’s Vertex AI models without leaving GitLab’s own policy and audit controls. (about.gitlab.com) GitLab announced the expanded Google Cloud partnership on April 14, 2026, saying customers can run its Artificial Intelligence Gateway on Google Cloud and avoid provisioning separate Artificial Intelligence infrastructure. (about.gitlab.com) Vertex AI is Google Cloud’s managed platform for building and using generative Artificial Intelligence models, including Gemini and more than 200 foundation models, according to Google Cloud. (cloud.google.com) GitLab’s Duo Agent Platform is the layer that lets software teams hand work to specialized agents for planning, coding, security review and remediation across the software development lifecycle. GitLab said the platform reached general availability on January 15, 2026. (about.gitlab.com) The new setup ties model use to the same GitLab controls companies already use for software delivery, including permissions, policy boundaries, traceability and links to continuous integration and continuous delivery job logs. (about.gitlab.com ) (about.gitlab.com) GitLab said organizations with Google Cloud commitments can count Duo Agent Platform usage toward existing Google Cloud spend, a detail aimed at large companies that buy cloud capacity through committed contracts. (about.gitlab.com) The pitch is that teams can use external models while keeping agent actions inside the same DevSecOps workflow where code changes, security checks and deployment approvals are already recorded. GitLab described Duo Agent Platform as an “intelligent orchestration layer” for humans and agents working together inside GitLab. (about.gitlab.com 1) (about.gitlab.com 2) Google Cloud has been pushing the same enterprise message around agents. Its Vertex AI Agent Builder materials say the service is designed to help companies build, scale and govern agents, not just run a single model prompt. (cloud.google.com) GitLab has also been widening access to the agent platform in recent months. On March 19, 2026, it said GitLab.com free-tier organizations could start using Duo Agent Platform through a monthly GitLab Credits commitment, while agentic code reviews were priced at $0.25 each. (about.gitlab.com) The partnership does not replace GitLab’s own controls with Google’s. It puts Google’s model hosting underneath GitLab’s workflow, so companies can add Vertex AI capacity without rebuilding how approvals, logs and compliance checks already work. (about.gitlab.com)