Claude Opus 5
Parameters
Undisclosed
Context Length
1M
Modality
Multimodal
Architecture
Undisclosed
License
Proprietary
Release Date
24 Jul 2026
Knowledge Cutoff
May 2026
API Pricing (per 1M)
Input: $5.00 · Output: $25.00
Evaluation Benchmarks
Rank
#6
| Benchmark | Score | Rank |
|---|---|---|
Agentic Index | max 0.56 high 0.52 medium 0.46 low 0.36 | 🥈 2 11 25 50 |
Agentic Coding | max 0.65 | 4 |
Coding Index | max 0.78 high 0.77 medium 0.74 low 0.67 | 4 11 25 54 |
Web Development | max 1690 high 1658 | 7 13 |
Reasoning | max 0.91 | 8 |
Agent Arena | max 0.08 | 8 |
Intelligence Index | max 0.51 high 0.48 medium 0.45 low 0.39 | 9 14 18 42 |
General Text | max 1491 high 1491 | 12 12 |
General | max 0.80 | 12 |
Mathematics | max 0.96 | 12 |
LiveBench Average | max 0.80 | 12 |
Coding | max 0.81 | 16 |
Data Analysis | max 0.75 | 33 |
Rankings
Overall Rank
#6
Coding Rank
#7
About Claude Opus 5
Claude Opus 5 is Anthropic's flagship model engineered for demanding reasoning, advanced software engineering, and long-horizon agentic workflows. It provides comprehensive visual and document understanding supported by a 1M token context window.
Technical Specifications
Architecture specifications are undisclosed for proprietary models.
About Claude Opus 5
Anthropic's fifth-generation flagship Opus model engineered for high-autonomy reasoning, advanced multi-agent coordination, and complex software engineering with an expansive context window.