Agentic Chat (GPT-5.4) by GitLab Duo

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Model details

Agentic Chat (GPT-5.4)

GitLab Duoduo-chat-gpt-5-4gpt

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Quick Info

Provider: GitLab Duo
Model key: duo-chat-gpt-5-4
Release date: Mar 5, 2026

Cost

A provider subscription or plan supersedes token-based pricing for this model.

Limits

Input tokens: 922,000 tokens
Output tokens: 128,000 tokens
Context window: 1,050,000 tokens

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