OpenAI

GPT-5 Nano

openai/gpt-5-nano

chatvisionreasoningaffordable

Input price

32.0 RODI/M

~ 0.05 USD/M

Output price

255.7 RODI/M

~ 0.4 USD/M

Context

400K

Max output

128K

Input:textimage
Output:text

Providers & pricing

ProviderInputOutputFree tier
Azure

Azure

Default

32.0 RODI/M~0.0500 USD/M255.7 RODI/M
OpenAI

OpenAI

32.0 RODI/M~0.0500 USD/M255.7 RODI/M

Pricing

RateRODIUSD (ref.)Unit
In32.0~ 0.0500USD/M · RODI/M
Out255.7~ 0.400USD/M · RODI/M
Cached3.2~ 0.0050USD/M · RODI/M

RODI prices include RodiumAi markup and upstream fees. USD figures are wholesale reference rates.

Capabilities

Streaming
Tool calling
Vision
JSON mode
Reasoning

About this model

Ultra-low-cost GPT-5 family model for high-volume lightweight tasks with vision and tools.

API usage

Use the canonical model slug in your chat completion requests.

Chat completions docs →