From fb082c10bce63d09b2a4f3e27f7210097de137cb Mon Sep 17 00:00:00 2001
From: Roo Code <roomote@roocode.com>
Date: Wed, 3 Dec 2025 17:02:12 +0000
Subject: [PATCH] fix: correct OpenRouter model name from deepseek-3.2 to
 deepseek-v3.2

---
 src/api/providers/__tests__/openrouter.spec.ts | 4 ++--
 src/api/providers/fetchers/openrouter.ts       | 4 ++--
 src/api/providers/openrouter.ts                | 7 +++----
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/api/providers/__tests__/openrouter.spec.ts b/src/api/providers/__tests__/openrouter.spec.ts
index 8607976aff..1fa12b7673 100644
--- a/src/api/providers/__tests__/openrouter.spec.ts
+++ b/src/api/providers/__tests__/openrouter.spec.ts
@@ -381,10 +381,10 @@ describe("OpenRouterHandler", () => {
 			)
 		})
 
-		it("should NOT use R1 format for DeepSeek 3.2 models", async () => {
+		it("should NOT use R1 format for DeepSeek V3.2 models", async () => {
 			const deepseek32Handler = new OpenRouterHandler({
 				...mockOptions,
-				openRouterModelId: "deepseek/deepseek-3.2",
+				openRouterModelId: "deepseek/deepseek-v3.2",
 			})
 
 			const mockStream = {
diff --git a/src/api/providers/fetchers/openrouter.ts b/src/api/providers/fetchers/openrouter.ts
index 1882e280f3..4deb0d206c 100644
--- a/src/api/providers/fetchers/openrouter.ts
+++ b/src/api/providers/fetchers/openrouter.ts
@@ -268,9 +268,9 @@ export const parseOpenRouterModel = ({
 
 	// Configure DeepSeek V3 models properly
 	// These models support standard tool calling but NOT R1 format
+	// OpenRouter uses deepseek/deepseek-v3 and deepseek/deepseek-v3.2 naming
 	if (
-		id.startsWith("deepseek/deepseek-v3") ||
-		id.startsWith("deepseek/deepseek-3") ||
+		id.startsWith("deepseek/deepseek-v3") || // Matches deepseek/deepseek-v3, deepseek/deepseek-v3.2, etc.
 		id === "deepseek/deepseek-chat"
 	) {
 		// Ensure these models are marked as supporting native tools
diff --git a/src/api/providers/openrouter.ts b/src/api/providers/openrouter.ts
index eb40e241c5..c56f3858c9 100644
--- a/src/api/providers/openrouter.ts
+++ b/src/api/providers/openrouter.ts
@@ -136,7 +136,7 @@ export class OpenRouterHandler extends BaseProvider implements SingleCompletionH
 		]
 
 		// DeepSeek R1 models require user instead of system role.
-		// Note: DeepSeek V3 models (deepseek-v3, deepseek-3.2, etc.) do NOT use R1 format
+		// Note: DeepSeek V3 models (deepseek-v3, deepseek-v3.2, etc.) do NOT use R1 format
 		if (modelId.startsWith("deepseek/deepseek-r1") || modelId === "perplexity/sonar-reasoning") {
 			openAiMessages = convertToR1Format([{ role: "user", content: systemPrompt }, ...messages])
 		}
@@ -390,11 +390,10 @@ export class OpenRouterHandler extends BaseProvider implements SingleCompletionH
 		}
 
 		// Only DeepSeek R1 models use special temperature and topP settings
-		// DeepSeek V3 models (v3, 3.2, 3.2-exp) use standard settings
+		// DeepSeek V3 models (v3, v3.2, etc.) use standard settings
 		const isDeepSeekR1 = id.startsWith("deepseek/deepseek-r1") || id === "perplexity/sonar-reasoning"
 		const isDeepSeekV3 =
-			id.startsWith("deepseek/deepseek-v3") ||
-			id.startsWith("deepseek/deepseek-3") ||
+			id.startsWith("deepseek/deepseek-v3") || // Matches deepseek/deepseek-v3, deepseek/deepseek-v3.2, etc.
 			id === "deepseek/deepseek-chat"
 
 		const params = getModelParams({