Grok STT and TTS APIs at bargain prices, Claude for Word, Midjourney V8.1
April 18, 2026: xAI launches audio STT and TTS APIs at the best prices on the market, Claude for Word in beta for Pro/Max/Team/Enterprise, Midjourney V8.1 with native 2K rendering, Luma opens Innovative Dreams with AWS, and Kimi publishes its PraaS architecture.