From 7ac574f6620a5b7f3547ce1645b1a58c769ac64d Mon Sep 17 00:00:00 2001
From: Roo Code <roomote@roocode.com>
Date: Thu, 17 Jul 2025 10:12:13 +0000
Subject: [PATCH] feat: add Llama 4 Maverick model to Vertex AI provider

- Add llama-4-maverick-17b-128e-instruct-maas to vertexModels
- Configure with 8192 max tokens, 131072 context window
- Set pricing at $0.18 input / $0.60 output per 1M tokens
- Resolves issue #5808 for missing Llama 4 Maverick in US-EAST5 region
---
 packages/types/src/providers/vertex.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/packages/types/src/providers/vertex.ts b/packages/types/src/providers/vertex.ts
index c405621f82..a472a03cc9 100644
--- a/packages/types/src/providers/vertex.ts
+++ b/packages/types/src/providers/vertex.ts
@@ -273,6 +273,15 @@ export const vertexModels = {
 		maxThinkingTokens: 24_576,
 		supportsReasoningBudget: true,
 	},
+	"llama-4-maverick-17b-128e-instruct-maas": {
+		maxTokens: 8192,
+		contextWindow: 131072,
+		supportsImages: false,
+		supportsPromptCache: false,
+		inputPrice: 0.18,
+		outputPrice: 0.6,
+		description: "Meta Llama 4 Maverick 17B Instruct model, 128K context.",
+	},
 } as const satisfies Record<string, ModelInfo>
 
 export const VERTEX_REGIONS = [