Anthropic: Claude Opus 4
By Anthropic
Released: 2025-05-22
Anthropic Claude Opus 4, developed by Anthropic, features 200k-token context window. Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in software engineering, achieving leading results on SWE-bench (72.5%) and Terminal-bench (43.2%). Opus 4 supports extended, agentic workflows, handling thousands of task steps continuously for hours without degradation. Read more at the [blog post here](https://www.anthropic.com/news/claude-4) Premium pricing at $15.0/1M tokens reflects its advanced capabilities.
Visit Anthropic: Claude Opus 4AI-Powered
Leverages advanced AI technology to deliver cutting-edge capabilities and results.
Fast & Efficient
Optimized performance ensures quick results without compromising on quality.
Purpose-Built
Specifically designed for llms tasks and workflows.
Anthropic Model Timeline
Long-context context
200k tokens context
200k tokens context
1,000k tokens context
200k tokens context
200k tokens context
1,000k tokens context
200k tokens context
200k tokens context
200k tokens context
200k tokens context
200k tokens context
Specifications
AI Evaluation
A premium coding model delivering professional-grade software engineering assistance. Strong on complex projects, debugging, and code architecture.
Pros
- 200k token context window
- Strong code generation and debugging
- Agent-ready with tool use
- Optimized for RAG workflows
Cons
- Higher cost tier
- May lack creative flair
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