OpenRouterGPT-4.1 nano model ID, context window & pricing
gpt-nano
Quick facts
Model ID openai/gpt-4.1-nano
Source OpenRouter
Context Window 1047576
Pricing $0.10 input / $0.40 output per 1M tokens
Capabilities tool calling, structured output, temperature control
Model overview
GPT-4.1 nano is an AI model from OpenRouter with 1047576 token context window and image, text, pdf input support.
Published pricing is $0.10 input and $0.40 output per 1M tokens.
- Workloads that use image, text, pdf inputs with text outputs.
- Agent and tool workflows that need function calling.
Model ID openai/gpt-4.1-nano
Provider OpenRouter
Family gpt-nano
Status -
Knowledge Cutoff 2024-04
Release Date 2025-04-14
Input Modalities image, text, pdf
Output Modalities text
Context Window 1047576
Input Limit -
Output Limit 32768
Tool Calling Yes
Reasoning No
Structured Output Yes
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 -