The future of software development and complex problem-solving is here. We proudly introduce two groundbreaking models:
- Claude Opus 4.1 – the ultimate power for coding precision.
- Claude Sonnet 4.5 – the master brain in reasoning and interacting with computational tools.
Together, they represent a new generation of AI with unprecedented capability and reliability.
💎 Claude Opus 4.1: Absolute Precision for Developers
Opus 4.1 is the definitive tool for engineers and data scientists, designed to handle the largest and most complex projects. If the challenge is code, the solution is 4.1.
- Unbeatable Coding: Achieves an impressive 74.5% on SWE-bench Verified, setting a new industry benchmark and surpassing competitors in real-world programming skills.
- Surgical Debugging and Refactoring: Identifies exact fixes in extensive codebases, ensuring maintenance and large-scale refactorings without introducing new errors.
- Multidimensional Analysis: Enhances capabilities for thorough research and complex data analysis, tracking fine details across workflows with multiple dependencies.
Pricing: 30 coins per 100 words 🪙
🧠 Claude Sonnet 4.5: The Universal Brain and Digital Executor
Sonnet 4.5 is the productivity engine, combining superior reasoning with expert-level interaction in computational environments. It’s a quantum leap in versatility.
- Mastery of Computer Use: Leads the OSWorld benchmark (61.4%), a massive increase from its predecessor’s 42.2%.
- Power in Finance: Excels in complex financial analytics, extracting crucial data from large documents to generate advanced predictive insights.
- Deep Domain Knowledge: Substantial gains in reasoning and mathematics, vital for finance, law, medicine, and STEM fields.
Pricing: 10 coins per 100 words 🪙
Note: Claude Sonnet 4.5 and Claude Opus 4.1 do not replace any previous models. All earlier Claude models remain available on Straico.
