All Models

GPT-5 Nano

gpt-nano Reasoning Tool Calling Attachments Structured Output

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...

Providers 22
Released Aug 5, 2025
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Benchmarks

19.9
Intelligence Index
83.7
Math Index

Available Providers (22)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Poe openai/gpt-5-nano $0.04/MTok $0.36/MTok 400K 128K
Jiekou.AI gpt-5-nano $0.04/MTok $0.36/MTok 400K 128K
Requesty openai/gpt-5-nano $0.05/MTok $0.40/MTok 16K 4K
Vercel AI Gateway openai/gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
DigitalOcean openai-gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
OpenAI gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
Merge Gateway openai/gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
OrcaRouter openai/gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
NEAR AI Cloud openai/gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
LLM Gateway gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
Abacus gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
Azure gpt-5-nano $0.05/MTok $0.40/MTok 272K 128K
SAP AI Core gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
OpenCode Zen gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
Kilo Gateway openai/gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
OpenRouter openai/gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
Databricks databricks-gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
FastRouter openai/gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
Azure Cognitive Services gpt-5-nano $0.05/MTok $0.40/MTok 272K 128K
NanoGPT openai/gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
Neon gpt-5-nano $0.05/MTok $0.40/MTok 400K 128K
Snowflake Cortex openai-gpt-5-nano —/MTok —/MTok 400K 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output