Context Window
1,047,576
Tokens
Model Cost Profile
Developer: openai
Pricing updated Mar 11, 2026
Live Pricing
Input: $0.1000
Output: $0.4000
Pricing via OpenRouter API ยท Last synced Mar 11, 2026 ยท MMLU score via public benchmark data
OpenAI's GPT-4.1 Nano offers a substantial context window of 1,047,576 tokens, making it ideal for applications requiring extensive text analysis, such as legal document review or long-form content generation. With an input price of $0.10 per million tokens and an output price of $0.40 per million tokens, teams can effectively budget for projects that demand high token usage without incurring prohibitive costs. This model is particularly suited for businesses looking to integrate advanced natural language processing capabilities into their workflows while maintaining cost efficiency.
Context Window
1,047,576
Tokens
Input Price / 1M
$0.1000
Prompt tokens
Output Price / 1M
$0.4000
Completion tokens
Intelligence (MMLU)
65.7
Massive Multitask Language Understanding
Standardized evaluation scores for OpenAI: GPT-4.1 Nano.
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $0.1000 |
| Output (Completion) | $0.4000 |
Price History
Current Input / 1M
$0.1000
Current Output / 1M
$0.4000
Estimate monthly spend for OpenAI: GPT-4.1 Nano based on your workload.
Estimated Monthly Cost
$7.30
25M input + 12M output tokens
Quick links for cost-down decisions before production rollout.
Common pricing and benchmark questions for OpenAI: GPT-4.1 Nano.
OpenAI: GPT-4.1 Nano input pricing is $0.1000 per 1M tokens based on the latest synced provider data.
OpenAI: GPT-4.1 Nano output pricing is $0.4000 per 1M tokens based on the latest synced provider data.
OpenAI: GPT-4.1 Nano supports a context window of 1,047,576 tokens.
Use the comparison links on this page to open direct model-vs-model pricing and benchmark pages, then evaluate monthly spend projections for your workload.