[Qwen Releases Qwen-Audio-3.1 and Lowers Prices for the Entire Qwen-Audio Voice Model Line] According to Deep Tide TechFlow, on September 23, Qwen officially launched the Qwen-Audio-3.1 series of large-scale voice models. This upgrade not only brings comprehensive advancements to the three core models—speech recognition (ASR), text-to-speech (TTS), and real-time voice interaction (Realtime)—but also introduces two groundbreaking new models: the audio creation model Qwen-Audio-3.1-TTS-Next and the audio understanding model Qwen-Audio-3.1-ASR-Next. Five new voice models are being launched simultaneously, forming a complete audio capability stack that spans "understanding-generation-interaction-creation." To further reduce user costs, prices for the entire Qwen-Audio voice model line have been lowered, with TTS seeing a price reduction of approximately 70%, Realtime reduced by about 85%, and ASR by as much as 95%.