OpenAI

GPT-5 mini

Multimodal
Zero-eval
#2HMMT 2025
#2FrontierMath

by OpenAI

+
+
+
+
About

GPT-5 mini is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 60.0% across 5 benchmarks. It excels particularly in AIME 2025 (91.1%), HMMT 2025 (87.8%), GPQA (82.3%). It supports a 528K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.

+
+
+
+
Pricing Range
Input (per 1M)$0.25 -$0.25
Output (per 1M)$2.00 -$2.00
Providers2
+
+
+
+
Timeline
AnnouncedAug 7, 2025
ReleasedAug 7, 2025
Knowledge CutoffMay 30, 2024
+
+
+
+
Specifications
Capabilities
Multimodal
+
+
+
+
License & Family
License
Proprietary
Performance Overview
Performance metrics and category breakdown

Overall Performance

5 benchmarks
Average Score
60.0%
Best Score
91.1%
High Performers (80%+)
3

Performance Metrics

Max Context Window
528.0K
Avg Throughput
200.0 tok/s
Avg Latency
1ms
+
+
+
+
All Benchmark Results for GPT-5 mini
Complete list of benchmark scores with detailed information
AIME 2025
text
0.91
91.1%
Self-reported
HMMT 2025
text
0.88
87.8%
Self-reported
GPQA
text
0.82
82.3%
Self-reported
FrontierMath
text
0.22
22.1%
Self-reported
Humanity's Last Exam
multimodal
0.17
16.7%
Self-reported