From 9019e8857589ba962aaadae2737ed5d244f8f3d1 Mon Sep 17 00:00:00 2001
From: rgarcia <72655+rgarcia@users.noreply.github.com>
Date: Wed, 13 May 2026 18:42:28 +0000
Subject: [PATCH] Add Gemini 3 Pro CUA model

---
 packages/ai/docs/supported-models.md | 1 +
 packages/ai/src/models.ts            | 1 +
 packages/ai/test/models.test.ts      | 1 +
 3 files changed, 3 insertions(+)

diff --git a/packages/ai/docs/supported-models.md b/packages/ai/docs/supported-models.md
index 24a3ca8f..705b661e 100644
--- a/packages/ai/docs/supported-models.md
+++ b/packages/ai/docs/supported-models.md
@@ -39,6 +39,7 @@ API: `google-generative-ai` · coordinates: normalized 0–999
 Exact IDs:
 
 - `gemini-3-flash-preview`
+- `gemini-3-pro-preview`
 - `gemini-2.5-computer-use-preview-10-2025`
 
 Source: [Gemini computer use docs](https://ai.google.dev/gemini-api/docs/computer-use).
diff --git a/packages/ai/src/models.ts b/packages/ai/src/models.ts
index d7cade9d..ce4b0dca 100644
--- a/packages/ai/src/models.ts
+++ b/packages/ai/src/models.ts
@@ -54,6 +54,7 @@ export const CUA_MODEL_ANNOTATIONS: Record<CuaProvider, readonly CuaModelAnnotat
 	],
 	google: [
 		{ match: { kind: "exact", id: "gemini-3-flash-preview" }, source: "https://ai.google.dev/gemini-api/docs/computer-use" },
+		{ match: { kind: "exact", id: "gemini-3-pro-preview" }, source: "https://ai.google.dev/gemini-api/docs/computer-use" },
 		{ match: { kind: "exact", id: "gemini-2.5-computer-use-preview-10-2025" }, source: "https://ai.google.dev/gemini-api/docs/computer-use" },
 	],
 	tzafon: [
diff --git a/packages/ai/test/models.test.ts b/packages/ai/test/models.test.ts
index 5f18e063..836991fb 100644
--- a/packages/ai/test/models.test.ts
+++ b/packages/ai/test/models.test.ts
@@ -76,6 +76,7 @@ describe("CUA support annotations", () => {
 
 	it("matches exact-id annotations", () => {
 		expect(findCuaAnnotation("google", "gemini-3-flash-preview")).toBeDefined();
+		expect(findCuaAnnotation("google", "gemini-3-pro-preview")).toBeDefined();
 		expect(findCuaAnnotation("yutori", "n1.5-latest")).toBeDefined();
 		expect(findCuaAnnotation("tzafon", "tzafon.northstar-cua-fast")).toBeDefined();
 	});