Claude Opus 4.6
Multimodal
#1Terminal Bench 2.0
#1ARC-AGI-2
#1Finance Agent
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by Anthropic
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About
Claude Opus 4.6, released by Anthropic in February 2026, is a large language model from the Claude 4 family designed for complex agent orchestration, extended reasoning, and long-form code generation. It features a 200K token context window (extendable to 1M tokens in beta), 128K maximum output tokens, native image understanding, and extended thinking with both standard and adaptive effort modes. Opus 4.6 targets multi-step agentic workflows, parallel tool use, and applications requiring sustained reasoning over large contexts.
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Pricing Range
Input (per 1M)$5.00 -$5.00
Output (per 1M)$25.00 -$25.00
Providers3
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Timeline
ReleasedFeb 5, 2026
Knowledge CutoffMay 1, 2025
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Specifications
Capabilities
Multimodal
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License & Family
License
Proprietary
Performance Overview
Performance metrics and category breakdown
Overall Performance
6 benchmarks
Average Score
54.7%
Best Score
80.8%
High Performers (80%+)
1Performance Metrics
Max Context Window
328.0KTop Categories
Coding
67.5%
Reasoning
64.6%
Finance
60.0%
Science
0.9%
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All Benchmark Results for Claude Opus 4.6
Complete list of benchmark scores with detailed information
| SWE Bench Verified | Coding | 80.80 | 80.8% | Unverified | |
| Terminal Bench 2.0 | Coding | 69.90 | 69.9% | Unverified | |
| ARC-AGI-2 | Reasoning | 64.60 | 64.6% | Unverified | |
| Finance Agent | Finance | 60.05 | 60.0% | Unverified | |
| SWE-rebench | Coding | 51.70 | 51.7% | Unverified | |
| GPQA Diamond | Science | 0.90 | 0.9% | Unverified |