Source-linked AI model

OpenAI: GPT-5 Nano

OpenAI: GPT-5 Nano is an AI model from openai with a 400,000-token context window, priced at $0.05 per 1M tokens for input. Review its sourced specs below; unavailable fields remain unavailable.

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...

Provider

openai

Context window

400,000 tokens

Input price

$0.05 per 1M tokens

Output price

$0.4 per 1M tokens

Source

OpenRouter

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