Tianyi Zhang
@mycharmspace
prev search post-training@xAI, Opinions are my own
Joined September 2011
435 Following 2.2K Followers
Grok-4-Fast excels at agentic search and sets the new intelligence standard for fast models. Super glad to colab with a talented team and contribute to its search trainings. Join us if you are interested to work on State-of-art AI search.
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Introducing Grok 4 Fast, a multimodal reasoning model with a 2M context window that sets a new standard for cost-efficient intelligence.
Available for free on iOS and Android apps, and OpenRouter.
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