A lightweight version of GPT-5 for cost-sensitive applications. Balances advanced capabilities with efficient resource usage.
Added Aug 7, 2025
Context Window
400.0K
Max Output
128.0K
Input Price (Auto)
$0.25/1M
Output Price (Auto)
$2.00/1M
Cache Read (Auto)
$0.025/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
41.2
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Coding Index
35.3
GPQA Diamond
Graduate-level scientific reasoning
82.8%
Better than 87% of models compared
HLE
Humanity's Last Exam
19.7%
Better than 88% of models compared
IFBench
Instruction-following benchmark
75.4%
Better than 95% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
68.4%
Better than 69% of models compared
AA-LCR
Long context reasoning evaluation
68.0%
Better than 93% of models compared
SciCode
Python programming for scientific computing
39.2%
Better than 80% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
33.3%
Better than 85% of models compared
AIME 2025
American Invitational Mathematics Examination 2025
90.7%
Better than 91% of models compared
MMLU-Pro
Professional and academic subject knowledge
83.7%
Better than 86% of models compared
Last updated May 15, 2026
Artificial AnalysisLiveCodeBench
Contamination-free coding benchmark
83.8%
Better than 95% of models compared
