diff --git a/providers/gitlab/logo.svg b/providers/gitlab/logo.svg
new file mode 100644
index 00000000..eef04ace
--- /dev/null
+++ b/providers/gitlab/logo.svg
@@ -0,0 +1,3 @@
+<svg width="24" height="24" viewBox="0 0 380 380" xmlns="http://www.w3.org/2000/svg">
+<path d="M265.26416,174.37243l-.2134-.55822-21.19899-55.30908c-.4236-1.08359-1.18542-1.99642-2.17699-2.62689-.98837-.63373-2.14749-.93253-3.32305-.87014-1.1689.06239-2.29195.48925-3.20809,1.21821-.90957.73554-1.56629,1.73047-1.87493,2.85346l-14.31327,43.80662h-57.90965l-14.31327-43.80662c-.30864-1.12299-.96536-2.11791-1.87493-2.85346-.91614-.72895-2.03911-1.15582-3.20809-1.21821-1.17548-.06239-2.33468.23641-3.32297.87014-.99166.63047-1.75348,1.5433-2.17707,2.62689l-21.19891,55.31237-.21348.55493c-6.28158,16.38521-.92929,34.90803,13.05891,45.48782.02621.01641.04922.03611.07552.05582l.18719.14119,32.29094,24.17392,15.97151,12.09024,9.71951,7.34871c2.34117,1.77316,5.57877,1.77316,7.92002,0l9.71943-7.34871,15.96822-12.09024,32.48142-24.31511c.02958-.02299.05588-.04269.08538-.06568,13.97834-10.57977,19.32735-29.09604,13.04905-45.47796Z" fill="currentColor"/>
+</svg>
diff --git a/providers/gitlab/models/duo-chat-haiku-4-5.toml b/providers/gitlab/models/duo-chat-haiku-4-5.toml
new file mode 100644
index 00000000..94d373a6
--- /dev/null
+++ b/providers/gitlab/models/duo-chat-haiku-4-5.toml
@@ -0,0 +1,23 @@
+name = "Agentic Chat (Claude Haiku 4.5)"
+family = "claude-haiku"
+release_date = "2026-01-08"
+last_updated = "2026-01-08"
+attachment = false
+reasoning = false
+temperature = true
+tool_call = true
+open_weights = false
+
+[cost]
+input = 0
+output = 0
+cache_read = 0
+cache_write = 0
+
+[limit]
+context = 200_000
+output = 4_096
+
+[modalities]
+input = ["text"]
+output = ["text"]
diff --git a/providers/gitlab/models/duo-chat-opus-4-5.toml b/providers/gitlab/models/duo-chat-opus-4-5.toml
new file mode 100644
index 00000000..2134d226
--- /dev/null
+++ b/providers/gitlab/models/duo-chat-opus-4-5.toml
@@ -0,0 +1,23 @@
+name = "Agentic Chat (Claude Opus 4.5)"
+family = "claude-opus"
+release_date = "2026-01-08"
+last_updated = "2026-01-08"
+attachment = false
+reasoning = false
+temperature = true
+tool_call = true
+open_weights = false
+
+[cost]
+input = 0
+output = 0
+cache_read = 0
+cache_write = 0
+
+[limit]
+context = 200_000
+output = 4_096
+
+[modalities]
+input = ["text"]
+output = ["text"]
diff --git a/providers/gitlab/models/duo-chat-sonnet-4-5.toml b/providers/gitlab/models/duo-chat-sonnet-4-5.toml
new file mode 100644
index 00000000..8f06881a
--- /dev/null
+++ b/providers/gitlab/models/duo-chat-sonnet-4-5.toml
@@ -0,0 +1,23 @@
+name = "Agentic Chat (Claude Sonnet 4.5)"
+family = "claude-sonnet"
+release_date = "2026-01-08"
+last_updated = "2026-01-08"
+attachment = false
+reasoning = false
+temperature = true
+tool_call = true
+open_weights = false
+
+[cost]
+input = 0
+output = 0
+cache_read = 0
+cache_write = 0
+
+[limit]
+context = 200_000
+output = 4_096
+
+[modalities]
+input = ["text"]
+output = ["text"]
diff --git a/providers/gitlab/provider.toml b/providers/gitlab/provider.toml
new file mode 100644
index 00000000..41a7a7e6
--- /dev/null
+++ b/providers/gitlab/provider.toml
@@ -0,0 +1,4 @@
+name = "GitLab Duo"
+env = ["GITLAB_TOKEN"]
+npm = "@gitlab/gitlab-ai-provider"
+doc = "https://docs.gitlab.com/user/duo_agent_platform/"