Gemini 4 Argon on GitLab: Built for long-running agentic work

Google’s Gemini 4 Argon is now available through the GitLab Duo Agent Platform as a model designed for long-running, multi-step software engineering tasks under enterprise controls. GitLab reports that Argon completed 93.3% of its software engineering benchmark tasks and resolved 73.3% with changes passing tests across multiple programming languages, while also recovering from many tool errors or timeouts. The model can read files, run commands, edit code, recognize system boundaries, request confirmation before irreversible actions, and deliver results as merge requests for team review. Argon is positioned for complex work where reliability is prioritized over speed, alongside lower-cost Gemini Flash models for high-volume tasks, all operating within GitLab’s policy, context, and audit systems. It is available through GitLab Credits at promotional pricing of 2.86 calls per credit until November 30, 2026, followed by standard pricing of 1.33 calls per credit beginning December 1.

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