Models / OpenAI
GPT-5 Nano
by OpenAI ·
openai/gpt-5-nanoGPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger...
reasoningtool-usevisionreleased 2025-08-07
Legal score · raw
-
not yet benchmarked
Context
400K
max output 128K
Input
$0.06
per 1M tokens
Output
$0.50
per 1M tokens
Suite cost
-
no run recorded
Benchmark results
This model has not been run through the suite yet. See Humanity's Last Lawsuit for the benchmark models are ranked on.