name = "grok-4.1" description = "Grok model for agentic tool use, reasoning, coding, and live assistance" release_date = "2025-11-18" last_updated = "2025-11-18" attachment = true reasoning = false temperature = true tool_call = true open_weights = false knowledge = "2025-06" [cost] input = 2.000 output = 10.000 [limit] context = 200_000 output = 64_000 [modalities] input = ["text", "image"] output = ["text"]