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Grok 4 is xAI's flagship multimodal model with text and image capabilities, featuring a 256K token context window for complex reasoning tasks.
Prices updated daily. Last check: Sep 8, 2026
Benchmarks measured Sep 2026. Scores are independent evaluations, not vendor-reported.
Grok 4 is well-suited for complex analytical tasks that require processing large amounts of text or combining text with visual information. Its 256K context window makes it effective for document analysis, research synthesis, and long-form content creation. The multimodal capabilities enable use cases like image analysis with detailed text explanations, visual data interpretation, and content creation that incorporates both textual and visual elements. Organizations needing sophisticated reasoning over extended contexts, such as legal document review, academic research, or comprehensive report generation, can leverage Grok 4's flagship-tier capabilities. However, workflows requiring tool integration or function calling may need to consider alternative models.
Grok 4 pricing varies by provider and pricing type (standard vs batch). Check the pricing table above for current rates across all providers.
Grok 4 excels at complex reasoning tasks that require large context windows and multimodal understanding. It's particularly effective for document analysis, research synthesis, image analysis with detailed explanations, and long-form content creation that combines text and visual elements.
No, Grok 4 does not currently support tool calling or function calling capabilities. Users requiring these features for agentic workflows should consider alternative flagship models that offer tool integration.