name = "Grok 4" description = "Grok model for agentic tool use, reasoning, coding, and live assistance" family = "grok" release_date = "2025-07-09" last_updated = "2025-07-09" attachment = true reasoning = true reasoning_options = [] temperature = true tool_call = true open_weights = false [cost] input = 3.00 output = 15.00 [limit] context = 256_000 output = 16_384 [modalities] input = ["text", "image"] output = ["text"]