Grok 4.5 Scores 64.7% on SWE Bench Pro, Undercuts Rivals at $2/1M Tokens
SpaceXAI released Grok 4.5, a coding-focused model priced at just $2/1M input tokens, significantly cheaper than rivals. Musk himself concedes it is “roughly comparable to Opus 4.7”—one generation behind Anthropic’s latest flagship—but emphasizes speed and utility for internal engineers.