In a context of constant evolution of artificial intelligence (AI), OpenAI continues to position itself as a leader with groundbreaking innovations. On April 14, 2025, OpenAI unveiled its new model range, called GPT-4.1, including three versions: GPT-4.1, GPT-4.1 Mini and GPT-4.1 Nano.
Among these, GPT-4.1 Mini stands out as a developer-optimized solution, offering high performance at an affordable cost, especially in the areas of programming and instruction compliance.
Key Features of GPT-4.1 Mini
Designed to deliver performance close to that of the full version of GPT-4.1, GPT-4.1 Mini features reduced latency and a lower cost. Key features include:
Increased performance
It equals or surpasses GPT-4o in intelligence assessments, with latency reduced by nearly half and cost 83% lower.
Extended context window
Capable of handling up to 1 million tokens, or approximately 750 words, making it ideal for handling large codebases or long documents.
Multimodal capabilities
Supports text, images, and videos, with remarkable performance in image analysis, especially on the MMMU and MathVista benchmarks.
Various benchmarks
Excels in tests like MMLU for language understanding, SWE-bench Verified for software engineering, and MultiChallenge for following complex instructions.
These improvements make GPT-4.1 Mini a powerful tool for a variety of projects, whether small or large.
GPT-4.1 Mini Performance and Benchmarks
Benchmarks are essential for evaluating the capabilities of AI models. GPT-4.1 Mini shows impressive results in several areas:
| Benchmark | Score | Description |
| MMLU | 87.5% | Assesses understanding of knowledge in various academic fields. |
| SWE-bench Verified | 23.6% | Tests software engineering and problem-solving skills. |
| MultiChallenge | 35.8% | Measures the ability to follow complex instructions on varied tasks. |
| OpenAI-MRCR (long context) | 33.3% | Assesses understanding of long contexts with complex data. |
| MMMU (vision) | 72.7% | Tests visual analysis, particularly on diagrams and graphs. |
These scores demonstrate that GPT-4.1 Mini is not only powerful, but also adaptable to a variety of tasks, from coding to visual analysis. For example, on SWE-bench Verified, it outperforms GPT-4o by 21,4%, making it a leader for software development tasks.
Availability and pricing
GPT-4.1 Mini is available exclusively through theOpenAI APIs, which makes it easy to integrate into custom applications. The prices are particularly competitive, making the model accessible to a wide audience:
| Type | Cost (per million tokens) |
| Starter | $ 0,40 |
| Entrance with cache | $0,10 (75% discount) |
| Trip | $ 1,60 |
This pricing, combined with a 75% discount on cached prompts, makes GPT-4.1 Mini an attractive option for startups and large enterprises alike. For developers, the API offers increased flexibility, allowing them to tailor the model to specific needs.
Use Cases and Applications of GPT-4.1 Mini
GPT-4.1 Mini is designed to meet specific needs in several sectors:
Software development
With his advanced coding skills, he can help developers build complex applications, automate tasks, or generate code with a single prompt.
Intelligent agents
Its ability to understand complex instructions and long contexts allows the development of more precise AI agents, capable of handling sophisticated interactions.
Data analysis
With its 1 million token context window, it is perfect for analyzing large datasets, reports or large documents.
Low latency applications
Ideal for tasks like data classification or autocompletion, where speed is essential.
These use cases demonstrate that GPT-4.1 Mini can transform the way businesses and developers leverage AI, delivering solutions that are both powerful and accessible.
Conclusion
The launch of GPT-4.1 Mini marks a significant milestone in the democratization of artificial intelligence for developers. With its impressive performance, affordable cost, and flexible customization, this model promises to become an essential tool for creating innovative applications. To learn more, see the information OpenAI official and in-depth analyses of leading technology sites.