name = "Grok 4.5" description = "xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk" family = "grok" release_date = "2026-07-08" last_updated = "2026-07-08" attachment = true reasoning = true temperature = true tool_call = true structured_output = true open_weights = false [limit] context = 500_000 output = 500_000 [modalities] input = ["text", "image"] output = ["text"] [[benchmarks]] name = "SWE-Bench Pro" score = 64.7 metric = "resolve rate" source = "https://x.ai/news/grok-4-5" date = "2026-07-08" [[benchmarks]] name = "SWE-Bench Multilingual" score = 78 metric = "resolve rate" source = "https://x.ai/news/grok-4-5" date = "2026-07-08" [[benchmarks]] name = "Terminal-Bench" score = 83.3 metric = "success rate" version = "2.1" source = "https://x.ai/news/grok-4-5" date = "2026-07-08" [[benchmarks]] name = "DeepSWE" score = 62.0 metric = "resolve rate" version = "1.0" source = "https://x.ai/news/grok-4-5" date = "2026-07-08" [[benchmarks]] name = "DeepSWE" score = 53 metric = "resolve rate" harness = "mini-swe-agent" version = "1.1" source = "https://x.ai/news/grok-4-5" date = "2026-07-08" [[benchmarks]] name = "SWE Marathon" score = 29.0 metric = "pass@1" source = "https://x.ai/news/grok-4-5" date = "2026-07-08"