GPT-4.1 Nano
Last verified October 16, 2026 · OpenAI pricing ↗$0.100/1M input · $0.400/1M output · 1.0M context · OpenAI
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Alternatives to GPT-4.1 Nano
Pricing Details
OpenAIRETIRING OCTOBER 23, 2026: an April 22, 2026 notice shuts down gpt-4.1-nano and gpt-4.1-nano-2025-04-14 (alias named explicitly) with replacement gpt-5.6-luna ($0.20 / $1.20, 2.3x on a 10:1 mix). GPT-6 Luna ($0.10 / $0.50) is cheaper than OpenAI's named pick but still 7% over nano on a 10:1 mix with reasoning off. Card: $0.10 input, $0.025 cached input, $0.40 output; Batch $0.05 / $0.20. Azure retirement April 14, 2027.
Input / 1M tokens
$0.1
Output / 1M tokens
$0.4
Context Window
1.0M
Max Output
33K
Price History
No price change recorded since 2026-08-11, when this site started tracking this model.
Frequently Asked Questions
Common questions about GPT-4.1 Nano pricing and usage