fix: multimodal on TGI endpoint type (#1491)

src/lib/server/endpoints/tgi/endpointTgi.ts

@@ -23,8 +23,8 @@ export const endpointTgiParametersSchema = z.object({
 				supportedMimeTypes: ["image/jpeg", "image/webp"],
 				preferredMimeType: "image/webp",
 				maxSizeInMB: 5,
-				maxWidth: 224,
-				maxHeight: 224,
+				maxWidth: 378,
+				maxHeight: 980,
 			}),
 		})
 		.default({}),
@@ -81,22 +81,13 @@ export function endpointTgi(input: z.input<typeof endpointTgiParametersSchema>):
 	};
 }
 
-const whiteImage = {
-	mime: "image/png",
-	image: Buffer.from(
-		"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/2wBDAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/wAARCAAQABADAREAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD+/igAoAKACgD/2Q==",
-		"base64"
-	),
-};
-
 async function prepareMessage(
 	isMultimodal: boolean,
 	message: EndpointMessage,
 	imageProcessor: ImageProcessor
 ): Promise<EndpointMessage> {
 	if (!isMultimodal) return message;
-
-	const files = await Promise.all(message.files?.map(imageProcessor) ?? [whiteImage]);
+	const files = await Promise.all(message.files?.map(imageProcessor) ?? []);
 	const markdowns = files.map(
 		(file) => `![](data:${file.mime};base64,${file.image.toString("base64")})`
 	);

src/lib/server/textGeneration/generate.ts

@@ -17,6 +17,7 @@ export async function* generate(
 		continueMessage: isContinue,
 		generateSettings: assistant?.generateSettings,
 		toolResults,
+		isMultimodal: model.multimodal,
 	})) {
 		// text generation completed
 		if (output.generated_text) {