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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 temperature control

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 2024-04
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 Yes
Open Weights No
Input Cost / 1M tokens $0.10
Output Cost / 1M tokens $0.40
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.03
Cache Write Cost / 1M tokens -