GPT-4.1 Nano pricing & price history
GPT-4.1 Nano by OpenAI costs $0.10 per 1M input tokens and $0.40 per 1M output tokens, with a 1M token context window.
Price history
No price changes since tracking began on 2026-09-24. We check hourly.
Cost calculator
Cheaper alternatives to GPT-4.1 Nano
| Model | Input | Output | Context | Intel. | |
|---|---|---|---|---|---|
M Ministral 3 8B 2512 Mistral AI | $0.15 | $0.15 | 262K | 5.5 | compare |
M Llama 4 Scout Meta Llama | $0.10 | $0.30 | 1.3M | — | compare |
About GPT-4.1 Nano
For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...
FAQ
How much does GPT-4.1 Nano cost?
GPT-4.1 Nano by OpenAI costs $0.10 per 1M input tokens and $0.40 per 1M output tokens, with a 1M token context window. A typical request with 2,000 input and 500 output tokens costs about $0.0004.
What is the context window of GPT-4.1 Nano?
GPT-4.1 Nano supports up to 1,047,576 tokens of context and up to 32,768 output tokens per request.
Has GPT-4.1 Nano’s price changed?
No price changes recorded since ModelBank started tracking it on 2026-09-24.
Is GPT-4.1 Nano being deprecated?
No retirement date has been announced for GPT-4.1 Nano as of 2026-09-24.
What are cheaper alternatives to GPT-4.1 Nano?
Cheaper options include Ministral 3 8B 2512 ($0.15/$0.15), Llama 4 Scout ($0.10/$0.30).