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Provider Docs
Agentic Chat (GPT-5.2 Codex)
gpt-codexGitLab Duo · duo-chat-gpt-5-2-codex
Capabilities
Tool CallYes
ReasoningYes
Structured OutputYes
Temperature ControlNo
AttachmentsYes
Open WeightsNo
Modalities
Input
textimagepdf
Output
text
Pricing (per 1M tokens)
Input$0.000
Output$0.000
Direct installation coming soon — March 2026
Details
ProviderGitLab Duo
Model IDduo-chat-gpt-5-2-codex
Familygpt-codex
Knowledge Cutoff2025-08-31
Release Date2026-01-22
Last Updated2026-01-22
Limits
Context400K
Max Input272K
Max Output128K
SDK
gitlab-ai-provider