Opus 45
Opus 45 is an artificial intelligence language model developed by Anthropic. As a frontier-class model, it operates within the competitive landscape of advanced large language models alongside other state-of-the-art systems such as Qwen 3.6 Plus and Gemini 3.
Position in the Market
Opus 45 is positioned as part of Anthropic’s model lineup and competes directly with other leading language models in terms of capability and performance. Comparative analysis between Opus 45 and contemporary models examines factors such as reasoning ability, instruction-following, and performance across various benchmark tasks that are standard for evaluating frontier-class language models.