Claude Opus 4.1

Claude Opus 4.1 by Anthropic excels in the Coding category, where it ranks #4 with a composite score of 81/100. Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains in multi-file code refactoring, debugging precision, and detail-oriented reasoning. The model supports extended thinking up to 64K tokens and is optimized for tasks involving research, data analysis, and tool-assisted reasoning. It is particularly strong in areas highlighted by its top benchmark performance and adoption metrics, making it suitable for both individual developers and enterprise teams looking for a reliable coding solution.

Claude Opus 4.1 is priced at $15.00 per million input tokens and $75.00 per million output tokens (USD). Contact the provider for volume discounts and enterprise pricing. Pricing is competitive within the coding category and reflects the model's quality-to-cost ratio.

In the Coding category, Claude Opus 4.1 holds rank #4 out of 6 models tracked. Its quality rank is #4 and adoption rank is #4. You can use our comparison tool at /compare to see detailed side-by-side metrics with specific alternatives. Key differentiators include its composite scoring across benchmarks, community sentiment, and real-world adoption rates.

Claude Opus 4.1 has been evaluated across 6 different signals. Its strongest areas include Capabilities (86/100), Context Window (84/100), Output Capacity (75/100). These scores are derived from industry-standard benchmarks, community ratings, and real-world performance metrics. The composite score of 81/100 reflects a weighted combination of all tracked signals.

Claude Opus 4.1 is a paid model, though some providers may offer trial credits or limited free tiers for evaluation. Check Anthropic's website for current free tier availability and promotional offers.