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Updates, product notes and practical coverage for AI platforms and operators.
xAI has expanded Grok Imagine Video 1.5 with image and voice references, native 1080p output and wider text-to-video availability. Most capabilities are also reaching the API, while voice references begin with a limited US subscription rollout and request-based API access.
xAI has released Grok 4.5 for coding, agentic tasks and knowledge work, with immediate access through its API, Grok Build and Cursor. The company is positioning the model around engineering performance, faster generation and lower token use, while its benchmark and efficiency claims still require independent testing.