OpenAI
gpt-5-nano-2025-08-07
proprietaryMultimodal
Benchmark Average (0–100)
55.0%
Average of non-null benchmark scores across all evaluated tasks.
BENCHMARK SCORES
GPQA71.2%
Graduate-Level Google-Proof Q&A. PhD-level multiple-choice questions in chemistry, biology, and physics. Scored by accuracy.
AIME 202585.2%
AIME 2025 is a mathematics competition benchmark testing advanced problem-solving.
HLE8.7%
Humanity's Last Exam (HLE) is a multi-modal benchmark testing frontier knowledge across mathematics, humanities, and natural sciences with 2,500 expert-level questions.
OTHER BENCHMARKS
FrontierMath
9.6%
MODEL INFO
Organization
OpenAI
Context Window
400,000
Release Date
2025-08-07
Knowledge Cutoff
2024-05-30
Parameters
—
License
proprietary
Input Price ($/M)
$0.0500
Output Price ($/M)
$0.4000
METADATA
Announcement Date
2025-08-07
Organization Country
US
Canonical ID
—