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NanoGPT

GPT 4.1 Nano model ID, context window & pricing

gpt-nano

Quick facts

Model ID openai/gpt-4.1-nano
Source NanoGPT
Context Window 1047576
Pricing $0.10 input / $0.40 output per 1M tokens
Capabilities -

Model overview

GPT 4.1 Nano is an AI model from NanoGPT with 1047576 token context window and text, image, pdf input support.

Published pricing is $0.10 input and $0.40 output per 1M tokens.

  • Workloads that use text, image, pdf inputs with text outputs.
Model ID openai/gpt-4.1-nano
Provider NanoGPT
Family gpt-nano
Status -
Knowledge Cutoff -
Release Date 2025-04-14
Input Modalities text, image, pdf
Output Modalities text
Context Window 1047576
Input Limit 1047576
Output Limit 32768
Tool Calling No
Reasoning No
Structured Output No
Temperature Control -
Open Weights No
Input Cost / 1M tokens $0.10
Output Cost / 1M tokens $0.40
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -