Claude 3 Opus
Retired Claude 3 Opus model
About Claude 3 Opus
Retired Claude 3 Opus model
Claude 3 Opus was Anthropic's high-capability Claude 3 model for complex analysis and reasoning. Anthropic retired Claude 3 Opus on January 5, 2026 and recommends a current Claude Opus model instead.
Core Capabilities
Deep Research
Synthesize vast amounts of information for high level analysis
Massive Context
Process and remember information from very long documents
Constitutional AI
Adheres to core safety principles for ethical and reliable output
Fact Accuracy
Minimizes hallucinations in technical and scientific responses
Complex Workflows
Handles multi step instructions for enterprise level strategy
Pros & Cons
Key Advantages
- Advanced Claude 3 Opus features
- Retired access
- Professional-grade outputs
- Industry standard reliability
Considerations
- Learning curve for beginners
- Requires stable internet connection
- System resource intensive
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Experience all capabilities directly on their official platform.
Pricing
RetiredNo longer available as a current Anthropic API model.
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