Private AI
Anthropic Claude Opus 4.8 with thinking enabled.
Added May 28, 2026
Context Window
1.0M
Max Output
128.0K
Avg output tokens (7d)
2.7K tokens
Input Price (Auto)
$5.00/1M
Output Price (Auto)
$25.00/1M
Cache Read (Auto)
$0.50/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
55.7
Auto routing is available for this model. Explicit provider selection is not available.
Loading provider options…
Coding Index
74.3
Agentic Index
47.2
GPQA Diamond
Graduate-level scientific reasoning
92.0%
Better than 96% of models compared
HLE
Humanity's Last Exam
45.7%
Better than 99% of models compared
IFBench
Instruction-following benchmark
62.2%
Better than 73% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
94.4%
Better than 93% of models compared
AA-LCR
Long context reasoning evaluation
67.7%
Better than 88% of models compared
GDPval-AA
Economically valuable tasks
54.6%
CritPt
Research-level physics reasoning
20.9%
SciCode
Python programming for scientific computing
53.5%
Better than 96% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
58.3%
AA-Omniscience Accuracy
Proportion of correctly answered questions
46.6%
AA-Omniscience Hallucination Rate
Rate of incorrect answers among non-correct responses
35.9%
Last updated Jul 28, 2026
Artificial AnalysisBetter than 98% of models compared