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【大模型文生图、文生音频实战Demo】基于Spring AI Alibaba和阿里百炼大模型实现文生图、文生视频

news 2025/7/25 19:17:02

文章目录

大模型实现文生图
大模型实现文生音频

大模型实现文生图

使用阿里百炼大模型-wanx2.1-t2i-turbo，作为文生图调用的大模型

代码

@RestController
public class ImageModelController {private final ImageModel imageModel;ImageModelController(@Qualifier("dashScopeImageModel") ImageModel imageModel) {this.imageModel = imageModel;}@RequestMapping("/image")public String image(String input) {ImageOptions options = ImageOptionsBuilder.builder().model("wanx2.1-t2i-turbo").height(1024).width(1024).build();ImagePrompt imagePrompt = new ImagePrompt(input, options);ImageResponse response = imageModel.call(imagePrompt);String imageUrl = response.getResult().getOutput().getUrl();return "redirect:" + imageUrl;}
}

model指定模型，再指定生成图片的宽高

postman调用接口

点击链接打开，下载图片可查看

雨西湖，雷峰塔哈哈哈有品位

大模型实现文生音频

代码

@RestController
@RequestMapping("/audio")
public class AudioModelController {private final SpeechSynthesisModel speechSynthesisModel;@Autowiredpublic AudioModelController(SpeechSynthesisModel speechSynthesisModel) {this.speechSynthesisModel = speechSynthesisModel;}@GetMapping("/synthesize")public ResponseEntity<byte[]> synthesizeSpeech(@RequestParam String text) throws IOException {// 构建语音合成请求SpeechSynthesisPrompt prompt = new SpeechSynthesisPrompt(text);// 调用模型生成语音SpeechSynthesisResponse response = speechSynthesisModel.call(prompt);ByteBuffer audioData = response.getResult().getOutput().getAudio();// 将 ByteBuffer 转换为字节数组byte[] audioBytes = new byte[audioData.remaining()];audioData.get(audioBytes);// 返回音频流（MP3格式）return ResponseEntity.ok().contentType(MediaType.APPLICATION_OCTET_STREAM).header("Content-Disposition", "attachment; filename=output.mp3").body(audioBytes);}}