fix(coding-agent): harden clipboard copy

closes #3639

packages/ai/scripts/generate-models.ts

@@ -1012,6 +1012,57 @@ async function generateModels() {
 		});
 	}
 
+	const deepseekCompat: OpenAICompletionsCompat = {
+		requiresReasoningContentOnAssistantMessages: true,
+		thinkingFormat: "deepseek",
+		reasoningEffortMap: {
+			minimal: "high",
+			low: "high",
+			medium: "high",
+			high: "high",
+			xhigh: "max",
+		},
+	};
+	const deepseekV4Models: Model<"openai-completions">[] = [
+		{
+			id: "deepseek-v4-flash",
+			name: "DeepSeek V4 Flash",
+			api: "openai-completions",
+			baseUrl: "https://api.deepseek.com",
+			provider: "deepseek",
+			reasoning: true,
+			input: ["text"],
+			cost: {
+				input: 0.14,
+				output: 0.28,
+				cacheRead: 0.028,
+				cacheWrite: 0,
+			},
+			contextWindow: 1000000,
+			maxTokens: 384000,
+			compat: deepseekCompat,
+		},
+		{
+			id: "deepseek-v4-pro",
+			name: "DeepSeek V4 Pro",
+			api: "openai-completions",
+			baseUrl: "https://api.deepseek.com",
+			provider: "deepseek",
+			reasoning: true,
+			input: ["text"],
+			cost: {
+				input: 1.74,
+				output: 3.48,
+				cacheRead: 0.145,
+				cacheWrite: 0,
+			},
+			contextWindow: 1000000,
+			maxTokens: 384000,
+			compat: deepseekCompat,
+		},
+	];
+	allModels.push(...deepseekV4Models);
+
 	const minimaxDirectSupportedIds = new Set(["MiniMax-M2.7", "MiniMax-M2.7-highspeed"]);
 
 	for (const candidate of allModels) {