GPT-5 is OpenAI's most advanced model, offering major improvements in reasoning, code quality, and user experience. It handles complex coding tasks with minimal prompting, provides clear explanations, and introduces enhanced agentic capabilities. Designed for logic and multi-step tasks.
Added Aug 7, 2025
Context Window
400.0K
Max Output
128.0K
Input Price (Auto)
$1.25/1M
Output Price (Auto)
$10.00/1M
Cache Read (Auto)
$0.13/1M
Capabilities
Benchmarks
Benchmarks
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
35.3
Coding Index
37.8
Agentic Index
26.5
Reasoning
GPQA Diamond
Graduate-level scientific reasoning
85.4%
Better than 82% of models compared
HLE
Humanity's Last Exam
28.5%
Better than 84% of models compared
IFBench
Instruction-following benchmark
73.1%
Better than 90% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
84.8%
Better than 76% of models compared
AA-LCR
Long context reasoning evaluation
76.3%
Better than 93% of models compared
GDPval-AA
Economically valuable tasks
29.1%
CritPt
Research-level physics reasoning
5.7%
Coding
SciCode
Python programming for scientific computing
42.9%
Better than 79% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
32.6%
Better than 76% of models compared
LiveCodeBench
Contamination-free coding benchmark
84.6%
Better than 95% of models compared
Math
AIME 2025
American Invitational Mathematics Examination 2025
94.3%
Better than 95% of models compared
AIME
American Invitational Mathematics Examination
95.7%
Better than 99% of models compared
Math-500
Diverse mathematical problem solving benchmark
99.4%
Better than 99% of models compared
Knowledge
MMLU-Pro
Professional and academic subject knowledge
87.1%
Better than 97% of models compared
AA-Omniscience Accuracy
Proportion of correctly answered questions
40.3%
AA-Omniscience Hallucination Rate
Rate of incorrect answers among non-correct responses
82.2%
Last updated Aug 16, 2026
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