[Tesla Officially Introduces Doubao] BlockBeats News, on July 31, Tesla China announced the 2026.14.13 version of its in-car software update, covering Model 3, Model Y, Model S, and Model X vehicles. The phased rollout began on July 31, 2026. One of the key updates in this software version is the 'Doubao Large Model': an intelligent voice assistant that not only provides real-time information but also enables natural and seamless conversations. It supports multiple premium voice options and can be paired with personalized roles such as 'Know-It-All,' 'Music Enthusiast,' and 'Storyteller.' Access to this feature requires activation of the premium in-car entertainment service.