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
23.0
Coding Index
37.8
Agentic work
T²-Bench Telecom (legacy)
Legacy fallback · Conversational AI agents in dual-control scenarios
84.8%
Better than 76% of models compared
GDPval-AA v2
Economically valuable tasks (Elo)
1015 Elo
Better than 48% of models compared
Document reasoning
AA-LCR v1.1
Long context reasoning with updated grading
78.2%
Better than 84% of models compared
Reasoning
HLE
Humanity's Last Exam
28.5%
Better than 80% of models compared
IFBench
Instruction-following benchmark
73.1%
Better than 90% of models compared
Coding
Terminal-Bench Hard (legacy)
Legacy fallback · 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
Legacy benchmarks
GPQA Diamond (legacy)
Graduate-level scientific reasoning
85.4%
Better than 78% of models compared
AA-LCR (unversioned / legacy)
Long context reasoning evaluation
78.2%
Better than 84% of models compared
Last updated Sep 9, 2026
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