chatgpt

OpenAI GPT-4.1 Top Features You Would Not Know

By CODINGSTREETS

OpenAI's GPT-4.1, launched on April 14, 2025, introduces significant advancements over its predecessors. Here are the top five features of GPT-4.1

GPT-4.1 supports a context window of up to 1 million tokens, enabling it to process and understand extensive inputs such as large codebases, comprehensive documents, and lengthy conversations.

CODINGSTREETS

Context Window: Up to 1 Million Tokens

The model demonstrates a 21.4% improvement over GPT-4o and a 26.6% improvement over GPT-4.5 in coding tasks, as measured by the SWE-bench Verified benchmark. This makes GPT-4.1 a leading model for coding applications.

CODINGSTREETS

Enhanced Coding Capabilities

GPT-4.1 exhibits a 10.5% absolute increase over GPT-4o in instruction-following tasks, according to Scale’s MultiChallenge benchmark. This enhancement allows for more accurate and reliable execution of complex instructions.

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Improved Instruction Following

The model supports multimodal inputs, including both text and images, and achieves a state-of-the-art score of 72.0% on the Video-MME benchmark for long-context understanding without subtitles.

CODINGSTREETS

Multimodal Capabilities

GPT-4.1 offers improved performance at a lower cost. For instance, GPT-4.1 mini reduces latency by nearly half and cost by 83% compared to GPT-4o, while matching or exceeding its performance in various benchmarks.

CODINGSTREETS

Cost-Effective Performance

These advancements position GPT-4.1 as a powerful tool for developers, particularly in applications requiring extensive context understanding, precise instruction execution, and efficient performance.

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