← FeedCopy▾✕ Close copy menuCopy linkCopy AI promptCopy sourcePost on X ↗xAI· GrokGrok Speech to Text and Text to Speech APIsFast and accurate. Natural, expressive voices. Simple pricing. Multilingual support. Apr 17, 2026Visit source ↗x.aiAnnounced17 Apr 2026 00:00 UTCDetected04 Aug 2026 08:05 UTC (+109d after)Other storiesxAI · 26 AugGrok 4.6 on Microsoft FoundryAvailability changeGitHub · 27 AugEnterprise-managed settings now support autoUpdate for plugin marketplacesCapability changeGitHub · 26 AugGlobal model policy generally availableAvailability changeNVIDIA · 26 AugNVIDIA NVLink Fusion Expands With NVHBM Custom High-Bandwidth MemoryInfrastructure