GPT-5-nano
flagshipcurrently routing · 4.2k rpm
400K tokens
Context
proprietary
License
/ ABOUT
GPT-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 counterparts, it retains key instruction-following and safety features. It is the successor to GPT-4.1-nano and offers a lightweight option for cost-sensitive or real-time applications.
BENCHMARKS Artificial Analysis Index
Intelligence 26.8
Coding 20.3
Agentic 23.3
Providers for GPT-5-nano
1 routes · sorted by uptimeClosedRouter routes requests to the providers best able to handle your prompt size and parameters, with automatic fallbacks to maximize uptime.
Provider
Context
Quant
Uptime · 30d
