Claude Opus 5
Claude Opus 5 is Anthropic's flagship model for advanced coding, long-running agentic tasks, research, and complex knowledge work.
- Reasoning
- Vision
- Native PDF input
- Tool Calling
- Structured Output
Added Jul 24, 2026
Pricing
Auto routing · per 1M tokens- Input
- $5.00
- Output
- $25.00
- Cache read
- $0.50
Specifications
- Context window
- 1M
- Max output
- 128K
- Avg output (7d)
- 1.1K tokens
- Longer than 76% of models
Benchmarks
Benchmarks
Sourced from Artificial Analysis.
Agentic work
AutomationBench-AA
Workflow automation with guardrail penalties
53.6%
Better than 68% of models compared
AutomationBench-AA Tasks Completed
Fully completed workflows without guardrail violations
25.3%
Better than 74% of models compared
AA-Briefcase v1.1
Agentic knowledge work (Elo)
1558 Elo
Better than 89% of models compared
GDPval-AA v2.1
Economically valuable tasks (Elo)
1604 Elo
Better than 88% of models compared
Document reasoning
GDP.pdf
Professional PDF reasoning: all-pass rate
19.6%
Better than 68% of models compared
AA-LCR v1.1
Long context reasoning with updated grading
79.0%
Better than 80% of models compared
MLCR-AA
Medical long-context reasoning
11.7%
Better than 39% of models compared
Reasoning
HLE
Humanity's Last Exam
52.8%
Better than 97% of models compared
Coding
Terminal-Bench v4.0
Practical coding and terminal tasks
46.0%
Better than 88% of models compared
SciCode
Python programming for scientific computing
55.4%
Better than 78% of models compared
Legacy benchmarks
GPQA Diamond (legacy)
Graduate-level scientific reasoning
93.7%
Better than 98% of models compared
AA-LCR (unversioned / legacy)
Long context reasoning evaluation
79.0%
Better than 80% of models compared
Last updated Nov 3, 2026
Artificial AnalysisProviders
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