Claude Haiku 4.5 now available in GitLab Duo Agentic Chat
Oct 20, 2025Tim Zallmann

Summary
This post announces the integration of Claude Haiku 4.5 into GitLab Duo Agentic Chat. It highlights Claude Haiku 4.5's speed and coding performance (73.3% on SWE-bench Verified) as a fast sub-agent for parallel tasks within the GitLab Duo Agent Platform. The post details how this enhances agentic workflows by combining speed with intelligence for accelerated development cycles and cost-effective AI assistance within the GitLab environment.