Anthropic launches Claude Opus 4.5, claiming it’s the world’s best model for coding November 24, 2025 by admin Tweet Anthropic has launched Claude Opus 4.5, claiming it is the world's best coding model with record-breaking benchmarks. Read more… Neowin Related Posts:Anthropic launches Claude Sonnet 4.5, claims it's…Anthropic unveils Claude 3.5 Sonnet, claiming it…Anthropic reveals Claude 3 AI LLMs, claims it beats…Anthropic launches updated Claude 3.5 Sonnet model…Anthropic launches Claude 2, can write longer…