Back to gpt-nano
OpenAI /

GPT-4.1 nano
GPT-4.1 nano

API OnlyMultimodaltextimageUpdated April 14, 2025
Some details or benchmark scores on this page are self-reported by developers and unconfirmed.

GPT-4.1 nano

📌 Model Overview

Tiny GPT-4.1 option for classification, routing, and very high-volume tasks

GPT-4.1 nano is a Api Only model developed by OpenAI, released on 2025-04-14. It is designed primarily for Multimodal General workloads. Featuring a 1.0M tokens context window and Undisclosed parameter count, it offers robust performance for enterprise integration, developers, and researchers.


✨ Key Features & Capabilities

Specification Table
FeatureDescription
Context Window1.0M tokens capacity for extended prompts and multi-turn workflows
Primary TaskOptimized for Multimodal General
Deploymentapi-only
Modalitytext, image
Max OutputMax Output: 33K tokens
Tool / function calling supportTool / function calling support

⚙️ Technical Specifications

Specification Table
SpecificationDetails
Developer / LabOpenAI
Release Date2025-04-14
Model TypeApi Only
ParametersUndisclosed
Context Window1.0M tokens
LicenseProprietary
Model Familygpt-nano

📊 Benchmarks & Performance

Specification Table
BenchmarkScoreSource
Aider Polyglot8.9%Independent Eval

💰 Pricing

Specification Table
Tier / UnitRate (USD)
1M input tokens$0.09
1M output tokens$0.36
1M cache read tokens$0.022

📜 License & Usage

This model is governed by the Proprietary license. Please check official developer guidelines before commercial deployment.

Key Features

Max Output: 33K tokens

Feature 01

Tool / function calling support

Feature 02

You might also want to compare

Verified Sources

Tags

tool-callingstructured-output

Model Specs

api-only

Parameters

Undisclosed

Context Window

1.0M tokens

License

Proprietary

Deployment

api-only

Pricing

  • 1M input tokens$0.09
  • 1M output tokens$0.36
  • 1M cache read tokens$0.022

as of 2026-07-26

Lineage

Model Family

Part of the gpt-nano family

Curator Notes

Skeleton entry imported from models.dev backfill (2026-07-26). Needs manual enrichment and primary-source verification.

Compare Specs

Compare parameters, context windows, modalities, and benchmark scores of this model side-by-side with others.

Compare Model