GPT-5 nano (medium)
OpenAIGPT
Description
GPT-5 nano is the fastest, cheapest version of GPT-5 from OpenAI. It is well-suited for summarization and classification tasks with average reasoning capabilities and very fast speed.
Release Date
2025-08-07
Parameters
—
Context Length
400K
Modalities
image, text
Capability Radar
35
general
67
coding
76
reasoning
44
scienceest.
73
agents
85
multimodal
Science uses a reasoning proxy when dedicated science benchmarks are unavailable.
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Code Ranking | 152 | 55.0 | AA |
| General Ranking | 191 | 51.0 | AA |
| Math Reasoning | 90 | 79.0 | AA |
| Science | 241 | 45.0 | AA |
Benchmark Scores (LLM Stats)
Biology
GPQA
71.2%SR
Math
AIME 2025
85.2%SR
HMMT 2025
75.6%SR
FrontierMath
9.6%SR
Humanity's Last Exam
8.7%SR
AA Evaluation Indices
Math Index78.3
Intelligence Index19.0
Aime 250.8
Mmlu Pro0.8
Livecodebench0.8
Gpqa0.7
Ifbench0.7
Lcr0.4
Scicode0.3
Tau20.3
Terminalbench Hard0.2
Hle0.1
LLM Stats Category Scores
Physics70
General70
Biology70
Chemistry70
Math40
Reasoning40
Vision10
Pricing
Input Price$0.05 / 1M tokens
Output Price$0.4 / 1M tokens
Blended Price (3:1)$0.138 / 1M tokens
Cache Read Price$0.005 / 1M tokens
Speed
Tokens/sec163.7
Time to First Token47.60s
Time to Answer47.60s
Provider Price Ranking
Provider Price Ranking
1 providers
ProviderInputOutput
1OpenAIPRIMARY
$0.05
$0.4
Compare pricing across different API providers for this model.