Private AI
Hermes 4 Large with thinking enabled. Streams visible reasoning before the final answer and supports structured outputs.
Context Window
128.0K
Max Output
8.2K
Input Price (Auto)
$0.30/1M
Output Price (Auto)
$1.20/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
18.6
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Coding Index
16.0
Agentic Index
12.6
GPQA Diamond
Graduate-level scientific reasoning
72.7%
Better than 60% of models compared
HLE
Humanity's Last Exam
10.3%
Better than 66% of models compared
IFBench
Instruction-following benchmark
32.7%
Better than 21% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
22.2%
Better than 24% of models compared
AA-LCR
Long context reasoning evaluation
20.7%
Better than 32% of models compared
GDPval-AA
Economically valuable tasks
4.3%
Better than 28% of models compared
CritPt
Research-level physics reasoning
0.3%
Better than 58% of models compared
SciCode
Python programming for scientific computing
25.2%
Better than 31% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
11.4%
AIME 2025
American Invitational Mathematics Examination 2025
69.7%
Better than 64% of models compared
MMLU-Pro
Professional and academic subject knowledge
82.9%
Better than 82% of models compared
AA-Omniscience Accuracy
Proportion of correctly answered questions
30.2%
Better than 82% of models compared
Last updated Jun 4, 2026
Artificial AnalysisBetter than 45% of models compared
LiveCodeBench
Contamination-free coding benchmark
68.6%
Better than 77% of models compared
AA-Omniscience Hallucination Rate
Rate of incorrect answers among non-correct responses
94.8%
Better than 5% of models compared
