OpenAI’s Groundbreaking Leap: GPT-4.1 Series Redefines the Future of AI Coding Models

San Francisco:OpenAI has announced a major technological milestone with the launch of its next-generation flagship series, the **GPT-4.1 models**, which include **GPT-4.1**, **GPT-4.1 Mini**, and **GPT-4.1 Nano**. Designed specifically for advanced coding capabilities, the new models are poised to set a new benchmark in the world of artificial intelligence.

### 🚀 **Key Features and Advancements:**

OpenAI revealed in a blog post that these models:
– Support a **1 million token context window**, enabling better comprehension and retention of long documents and interactions.
– Feature a **knowledge cutoff of June 2024**, making them more current and effective.
– Excel in **automating coding tasks**, front-end development, executing across multiple formats, minimizing unnecessary edits, and using tools with increased efficiency.

### ⚙️ **Outperforming the Competition**

The GPT-4.1 launch comes at a time when **Google’s Gemini 2.5 Pro**, **Anthropic’s Claude 3.7 Sonnet**, and **China’s DeepSeek** are also competing in the realm of long-context coding models. However, OpenAI asserts that **GPT-4.1 outperforms** them all in speed, cost-efficiency, and coding accuracy.

Compared to **GPT-4o**, the new 4.1 model is not just faster—it is **more intelligent in decision-making, cleaner in code output**, and better optimized for complex development environments.

### 💰 **Affordable Pricing, Greater Access**

In a welcome move for developers and enterprises, OpenAI has significantly lowered costs:
– **GPT-4.1**: $2 per million input tokens, $8 per million output tokens
– **GPT-4.1 Mini**: $0.40 (input), $1.60 (output)
– **GPT-4.1 Nano**: $0.10 (input), $0.40 (output) — *the fastest and most affordable model yet*

Additionally, **prompt caching** now comes with up to **75% discounts** for repeat context queries, and **no extra charges** are applied for longer context windows—only token usage is billed.

### 🧪 **Farewell to GPT-4.5 Preview**

With the launch of GPT-4.1, OpenAI has announced that **GPT-4.5 Preview** will be retired on **July 14, 2025**, giving developers ample time to transition. GPT-4.5 was introduced as a research model and played a vital role in collecting community feedback.

### 🌐 **A New Era in AI Development**

OpenAI’s GPT-4.1 series isn’t just an upgrade—it’s a **revolutionary leap** forward. With powerful features, lower costs, and smarter architecture, these models are designed to **empower developers, elevate productivity**, and define the next era of AI innovation.

As competition in the AI landscape heats up, OpenAI is making it clear: the future belongs to **smarter, faster, and more accessible** technology.

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Would you like a comparison chart between GPT-4.1 and its competitors like Gemini or Claude?