by Anthropic · Released 2025-02
Claude Opus 4.5 is a frontier-tier AI model by Anthropic. It scores 72 on the Artificial Analysis Intelligence Index and costs $90.00 per 1M tokens (combined). Best suited for coding, analysis, math.
Claude Opus 4.5 is a frontier-class model representing the cutting edge of AI capability, developed by Anthropic. It achieves a quality score of 72 on the Artificial Analysis Intelligence Index, placing it among the top-performing models currently available.
This model is particularly strong at coding, analysis, math, creative, writing. It supports chain-of-thought reasoning, which helps with complex multi-step problems. It also handles image inputs, making it suitable for visual understanding tasks.
At $15.00 per 1M input tokens and $75.00 per 1M output tokens, running 500 tasks per month (at ~45K tokens each) would cost approximately $877.50/month. Compare this with alternatives using our cost calculator to find the best fit for your budget.