OpenAI GPT-4.1
Version: 2025-04-14
Azure Direct Models
Direct from Azure models are a select portfolio curated for their market-differentiated capabilities:- Secure and managed by Microsoft: Purchase and manage models directly through Azure with a single license, consistent support, and no third-party dependencies, backed by Azure's enterprise-grade infrastructure.
- Streamlined operations: Benefit from unified billing, governance, and seamless PTU portability across models hosted on Azure - all as part of one Azure AI Foundry platform.
- Future-ready flexibility: Access the latest models as they become available, and easily test, deploy, or switch between them within Azure AI Foundry; reducing integration effort.
- Cost control and optimization: Scale on demand with pay-as-you-go flexibility or reserve PTUs for predictable performance and savings.
Key capabilities
About this model
The gpt-4.1 series is the latest iteration of thegpt-4o model family. This iteration of models is specifically targeted for better coding and instruction following, making it better at handling complex technical and coding problems.
Key model capabilities
- Text, image processing
- JSON Mode
- parallel function calling
- Enhanced accuracy and responsiveness
- Parity with English text and coding tasks compared to GPT-4 Turbo with Vision
- Superior performance in non-English languages and in vision tasks
- Support for enhancements
- Support for complex structured outputs.
Use cases
See Responsible AI for additional considerations for responsible use.Key use cases
This iteration of models is specifically targeted for better coding and instruction following, making it better at handling complex technical and coding problems.Out of scope use cases
Prompts and completions are passed through a default configuration of Azure AI Content Safety classification models to detect and prevent the output of harmful content. Learn more about Azure AI Content Safety . Additional classification models and configuration options are available when you deploy an Azure OpenAI model in production; learn more .Pricing
Pricing is based on a number of factors, including deployment type and tokens used. See pricing details here.Technical specs
In addition, it increases the context token limit up to 1M input tokens and provides separate billing for small context (128k) and large (up to 1M) context inputs. As with the previous gpt-4o model family, it supports a 16k output size.Training cut-off date
The provider has not supplied this information.Training time
The provider has not supplied this information.Input formats
Text, image processingOutput formats
As with the previous gpt-4o model family, it supports a 16k output size and features such as JSON Mode and Support for complex structured outputs.Supported languages
Superior performance in non-English languages and in vision tasksSample JSON response
The provider has not supplied this information.Model architecture
The provider has not supplied this information.Long context
In addition, it increases the context token limit up to 1M input tokens and provides separate billing for small context (128k) and large (up to 1M) context inputs.Optimizing model performance
The provider has not supplied this information.Additional assets
Introducing the gpt-4.1 Series: OpenAI's new flagship multimodal model now in preview on AzureTraining disclosure
Training, testing and validation
The provider has not supplied this information.Distribution
Distribution channels
This model is provided through the Azure OpenAI service.More information
The following documents are applicable:Responsible AI considerations
Safety techniques
Prompts and completions are passed through a default configuration of Azure AI Content Safety classification models to detect and prevent the output of harmful content. Learn more about Azure AI Content Safety . Additional classification models and configuration options are available when you deploy an Azure OpenAI model in production; learn more .Safety evaluations
The provider has not supplied this information.Known limitations
The provider has not supplied this information.Acceptable use
Acceptable use policy
The provider has not supplied this information.Quality and performance evaluations
Source: OpenAI The provider has not supplied this information.Benchmarking methodology
Source: OpenAI The provider has not supplied this information.Public data summary
Source: OpenAI The provider has not supplied this information.Model Specifications
Context Length1048576
Quality Index0.83
LicenseCustom
Training DataMay 2024
Last UpdatedNovember 2025
Input TypeText,Image
Output TypeText
ProviderOpenAI
Languages27 Languages
Related Models
