ME News reports that on April 21 (UTC+8), xAI released the Grok 4.1 Fast model, featuring a 2-million-token context window capable of processing thousands of pages of documents, extended logs, or complex databases without losing context. The model is priced at $0.20 per million input tokens and $0.50 per million output tokens. Author WesRoth described it as an extremely fast and capable model with strong tool-use performance, suitable for cost-efficient tasks, in-depth research, and general-purpose applications, though potentially unsuited for heavy coding work. (Source: InFoQ)
xAI Launches Grok 4.1 Fast Model with a 2M Token Context Window
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xAI has launched the Grok 4.1 Fast model, a major token launch event in the AI space. The model features a 2 million token context window, enabling it to process large documents and complex datasets. Priced at $0.20 per million input tokens and $0.50 per million output tokens, it is ideal for research and general-purpose tasks. The model is fast and efficient, though not optimized for heavy coding workloads. This new token listing has already attracted attention from developers and researchers.
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