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GPT-5 Nano

Chat

OpenAI

openai/gpt-5-nano

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...

4

credits / gen

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File Support 400K Context Vision (OR)

About this model

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...

Technical Specifications

Provider

OpenAI

Type

Chat

Context Window

400,000 tokens

Pricing

4 credits

Knowledge Cutoff

2024-05-31

Capabilities

File Support

Can read PDF, DOCX, XLSX & more

400K Context

Large context window for long documents

Vision (OR)

OpenRouter reports vision support