Voiceover Scenario Map: TTS Flash Fast Speech Synthesis Demo

This is a speech synthesis demo for developers and content teams: it uses qwen-audio-3.0-tts-flash to generate a spoken "application scenario map" that introduces, in turn, how the model fits into three scenarios—voiceover, soundtrack narration, and podcasts. The required text and voice are written directly into base, and the tone requirements are described in natural language via instruction; speech rate, pitch, volume, and mp3/22050Hz output are also set, demonstrating how Flash-tier fast, low-cost speech synthesis actually sounds. It is suitable for evaluating whether Flash's intelligibility and timbre stability meet requirements in scenarios such as real-time announcements and notifications, conversational assistant voice output, and multilingual voiceover for audio content. Note that the current endpoint offers only a limited set of built-in voices; voice cloning and text-only voice design are not available in the first release. For production content scenarios requiring higher audio quality, weigh the trade-offs against the Plus version.