GitLab Duo
AI-powered development features integrated into the GitLab DevSecOps platform for code assistance and automation.
GitLab Duo
AI-powered development features integrated into the GitLab DevSecOps platform for code assistance and automation.
Authentication
API KeyAdd your GitLab Duo API key from Organization → Integrations → AI Vendors. Keys are encrypted at rest and scoped to your organization.
Available Models
15 enabled models across 1 category.
Text15
duo-chat-haiku-4-5chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-opus-4-5chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-opus-4-6chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-opus-4-7chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-sonnet-4-5chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-sonnet-4-6chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-gpt-5-1chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-gpt-5-2chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-gpt-5-2-codexchatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-gpt-5-3-codexchatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-gpt-5-4chatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-gpt-5-4-minichatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-gpt-5-4-nanochatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-gpt-5-codexchatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision
duo-chat-gpt-5-minichatModel, languageModel, completionModel
functionCalling, reasoning, imageInput, vision