GPT-4.1 Nano (batch)

GPT-4.1 Nano (batch) is OpenAI's most compact text model, optimized for batch processing with a 1 million token context window.

Strengths

It handles high-throughput text tasks efficiently, delivering fast inference on simple classification and routing workloads at the lowest computational cost.

Best for

Classification, routing, and extraction tasks running asynchronously where latency is not a constraint and throughput efficiency matters most.

Limitations

It lacks the reasoning depth and multimodal capabilities of larger models, making it unsuitable for complex analysis, creative work, or tasks requiring image input; batch processing also introduces processing delays.