gpt-4.1-nano

The gpt-4.1-nano model has input pricing of $0.10 and output pricing of $0.40 per 1 million tokens, with Batch API support offering a 50% discount and higher throughput.

Latest models

Text tokens

ModelVersionInputCached InputOutputBatch API InputBatch API Output
gpt-4.1-nanogpt-4.1-nano-2025-04-14$0.10$0.025$0.40$0.05$0.20

Fine-tuning

ModelTrainingInputCached InputOutputBatch API InputBatch API Output
gpt-4.1-nano-2025-04-14$1.50$0.20$0.05$0.80$0.10$0.40