GitHub ModelsGPT-4.1-nano model ID, context window & pricing
gpt-nano
Quick facts
Model ID openai/gpt-4.1-nano
Source GitHub Models
Context Window 128000
Pricing -
Capabilities tool calling, temperature control
Model overview
GPT-4.1-nano is an AI model from GitHub Models with 128000 token context window and text, image input support.
Public token pricing is not listed for this model in the current catalog source.
- Workloads that use text, image inputs with text outputs.
- Agent and tool workflows that need function calling.
Model ID openai/gpt-4.1-nano
Provider GitHub Models
Family gpt-nano
Status -
Knowledge Cutoff 2024-04
Release Date 2025-04-14
Input Modalities text, image
Output Modalities text
Context Window 128000
Input Limit -
Output Limit 16384
Tool Calling Yes
Reasoning No
Structured Output -
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens -
Output Cost / 1M tokens -
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -