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GPT 4.1 nano

Experience the Power of GPT 4.1 nano with AI4Chat

Advanced AI Conversations

Welcome to AI4Chat where you can engage with cutting-edge conversational AI models, like GPT 4.1 nano, without any upfront cost. GPT 4.1 nano offers powerful capabilities for creating human-like text outputs, perfect for a wide range of applications.

Seamless Reliability

With GPT 4.1 nano, you can experience sophisticated language interactions that understand context, provide accurate responses, and adjust tone based on your needs. AI4Chat ensures 100% uptime for our chat platform, so your conversations run without interruption.

No Hidden Costs

Explore GPT 4.1 nano chat with no credit card required, making advanced AI accessible to everyone, from curious individuals to enterprise teams looking for powerful AI solutions.

What is GPT 4.1 nano?

GPT-4.1 Nano is an advanced AI chat model developed by OpenAI and available on the AI4Chat platform. Designed as the fastest and most cost-effective member of the GPT-4.1 model series, this compact model excels at chat-based interactions requiring quick responses and efficient processing. Despite its smaller size, GPT-4.1 Nano supports a remarkably large context window and delivers impressive performance across diverse tasks, making it ideal for applications such as classification, autocompletion, and extensive conversational engagements.

• Extensive Context Window: Supports up to 1,047,576 tokens in the input context, enabling the model to grasp and remember a vast amount of information in a single interaction, which is essential for multi-turn conversations and long documents.
• High Output Capacity: Can generate up to 32,768 tokens in output, allowing for detailed, nuanced, and lengthy responses without losing coherence or depth.
• Fast and Cost-Effective: Optimized for low latency and efficiency, GPT-4.1 Nano is the quickest GPT-4.1 model variant, with economical pricing—$0.10 per million input tokens and $0.40 per million output tokens—making it accessible for frequent and large-scale use.
• Strong Performance Metrics: Achieves notable scores such as 80.1% on the MMLU benchmark and 50.3% on GPQA, demonstrating its robust understanding and reasoning capabilities comparable or superior to other compact GPT-4.1 models.
• Enhanced Instruction Following: Excels at accurately interpreting and executing complex, multi-step instructions in conversational settings, improving collaboration and usability across varied chat applications.

Overall, GPT-4.1 Nano offers an exceptional balance of speed, cost efficiency, and powerful context-aware conversational abilities, making it a premier choice for developers and users seeking a responsive and capable AI chat model on the AI4Chat platform.