📂 Avatars 👁 2.4k views 🕐 May 26, 2026

Opus 4.1

Opus 4

Opus 4.1 is an upgrade to Claude Opus 4, designed for users who need advanced coding, research, and data analysis capabilities. It is particularly suited for developers, researchers, and data analysts who require precise and efficient coding performance. Opus 4.1 advances state-of-the-art coding performance to 74.5% on SWE-bench Verified and improves Claude’s in-depth research and data analysis skills, especially around detail tracking and agentic search. The model is available to paid Claude users, in Claude Code, and on the API, Amazon Bedrock, and Google Cloud’s Vertex AI. Opus 4.1 is ideal for users who value precision and efficiency in their coding and research tasks, and who need a reliable and interpretable AI system. For instance, developers can leverage Opus 4.1 for multi-file code refactoring, while researchers can utilize its enhanced reasoning abilities for in-depth data analysis.

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Features
Improved coding performance
Opus 4.1 advances state-of-the-art coding performance to 74.5% on SWE-bench Verified, making it suitable for complex coding tasks.
Enhanced research and data analysis skills
Opus 4.1 improves Claude’s in-depth research and data analysis skills, especially around detail tracking and agentic search, allowing for more precise and efficient analysis.
Availability on multiple platforms
Opus 4.1 is available to paid Claude users, in Claude Code, and on the API, Amazon Bedrock, and Google Cloud’s Vertex AI, providing flexibility and convenience.
Precision in coding
Opus 4.1 excels at pinpointing exact corrections within large codebases without making unnecessary adjustments or introducing bugs, as noted by Rakuten Group.
Verdict
Best forTeams doing Avatars work who need consistent output without a steep learning curve.
Skip ifYou only need this once or twice; the subscription cost won't pay off for occasional use.
Opus 4.1 offers improved coding performance, making it suitable for complex coding tasks and enhancing overall productivity.
The model's enhanced research and data analysis skills enable more precise and efficient analysis, allowing users to gain deeper insights from their data.
Opus 4.1's availability on multiple platforms provides flexibility and convenience, making it accessible to a wide range of users.
Opus 4.1 may require additional setup and configuration for optimal performance, which can be time-consuming for some users.
The model's pricing may be a limitation for some users, as it is only available to paid Claude users and may require additional costs for input and output tokens.
Alternatives
ToolPricingUpvotesRating
Read AI Freemium ▲ 112 3.7
BigIdeasDB Freemium ▲ 315 3.5
Juice AI Freemium ▲ 280 4.1
Frequently Asked Questions
Opus 4.1 is an upgrade to Claude Opus 4, designed for users who need advanced coding, research, and data analysis capabilities. It improves state-of-the-art coding performance to 74.5% on SWE-bench Verified and enhances research and data analysis skills.
Opus 4.1 advances state-of-the-art coding performance to 74.5% on SWE-bench Verified, making it suitable for complex coding tasks. It also improves Claudeu2019s in-depth research and data analysis skills, especially around detail tracking and agentic search.
Opus 4.1 offers improved coding performance, enhanced research and data analysis skills, and precision in coding, making it a valuable tool for developers, researchers, and data analysts who require advanced capabilities and value precision and efficiency in their work.
Opus 4.1 is worth the cost for users who value precision and efficiency in their coding and research tasks and who require advanced capabilities. However, the pricing may be a limitation for some users, and the cost-benefit analysis should be considered on a case-by-case basis.
Opus 4.1 offers improved coding performance and enhanced research and data analysis skills compared to other AI models, making it a valuable tool for users who require advanced capabilities. However, the comparison should be based on specific use cases and requirements, and the choice of AI model should be made after careful consideration of the costs and benefits.
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Opus 4.1
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