Define ChatGPT model in discord.properties

Author: mangstadt

src/main/java/oakbot/discord/DiscordProperties.java

@@ -16,6 +16,7 @@ public class DiscordProperties extends PropertiesWrapper {
 	private final String stabilityAIKey;
 	private final int openAIMessageHistoryCount;
 	private final String openAIPrompt;
+	private final String openAIModel;
 	private final List<Long> adminUsers;
 	private final List<Long> ignoredChannels;
 
@@ -26,6 +27,7 @@ public DiscordProperties(Path path) throws IOException {
 		openAIKey = get("openai.key");
 		openAIMessageHistoryCount = getInteger("openai.messageHistoryCount", 10);
 		openAIPrompt = get("openai.prompt");
+		openAIModel = get("openai.model");
 		stabilityAIKey = get("stabilityai.key");
 		adminUsers = getLongList("admins");
 		ignoredChannels = getLongList("ignoredChannels");
@@ -55,6 +57,10 @@ public String getOpenAIPrompt() {
 		return openAIPrompt;
 	}
 
+	public String getOpenAIModel() {
+		return openAIModel;
+	}
+
 	public List<Long> getAdminUsers() {
 		return adminUsers;
 	}

src/main/java/oakbot/discord/MainDiscord.java

@@ -36,7 +36,7 @@ public static void main(String[] args) throws Exception {
 			new ShutdownCommand()
 		));
 		var listeners = List.of(
-			new ChatGPTListener(openAIClient, "gpt-5-mini", properties.getOpenAIPrompt(), 2000, properties.getOpenAIMessageHistoryCount()),
+			new ChatGPTListener(openAIClient, properties.getOpenAIModel(), properties.getOpenAIPrompt(), 2000, properties.getOpenAIMessageHistoryCount()),
 			new WaveListener(),
 			new CommandListener(trigger, commands)
 		);