OpenaiBuild smarter solutions with advanced artificial intelligence

GPT-4.1

GPT-4.1 is a powerful new series of AI models from OpenAI that delivers major improvements in coding, instruction following, and long-context understanding. With up to 1 million tokens of context and three model sizes to choose from, GPT-4.1 enables developers to build more capable and reliable AI applications at significantly lower cost than previous generations.

Product Highlights

• Superior Coding Performance: Scores 54.6% on SWE-bench Verified, improving 21.4 percentage points over GPT-4o and making it a leading model for software engineering tasks.
• 1 Million Token Context Window: Process massive codebases, lengthy documents, or long videos with enhanced long-context comprehension that reliably retrieves information anywhere in the input.
• Reliable Instruction Following: 10.5% absolute improvement on MultiChallenge benchmark, with better handling of complex multi-turn conversations, format requirements, and negative instructions.
• Cost-Optimized Options: Choose from GPT-4.1, GPT-4.1 mini (83% cost reduction, 2× faster), or GPT-4.1 nano (fastest and cheapest) to match your performance and latency needs.
• Enhanced Vision Capabilities: State-of-the-art performance on Video-MME (72.0%) and strong results on image understanding benchmarks including MMMU and MathVista.

Use Cases

• AI-Powered Development Tools: Build coding assistants and autonomous agents that explore code repositories, generate patches, and create functional web applications with fewer extraneous edits.
• Document Intelligence: Extract insights from large document collections, perform multi-document legal analysis, and answer complex questions across lengthy reports and contracts.
• Multimodal Content Analysis: Process long-form video content without subtitles, analyze scientific charts and diagrams, and understand visual mathematical problems.
• Reliable Customer Automation: Deploy agents that follow complex instructions precisely, maintain context across extended interactions, and resolve requests with minimal human intervention.

Target Audience

GPT-4.1 is designed for software developers, AI engineers, and enterprises building production-grade applications that require advanced coding capabilities, reliable long-context processing, and precise instruction following at optimized cost and latency.