Model Details
Where is GPT-5 Nano a perfect fit?
- Embedded systems or IoT devices
- Low-budget AI experiments or startups
- Quick-response bots with minimal overhead
- Mobile or edge computing AI integrations
- Projects requiring compact models with essential language capabilities
Quick Model Estimate
Your GPT-5 Nano Cost Estimate
💰 Total Cost
—
for 1000 input + 1000 output tokens
Cost Breakdown
Prices are watched for changes and checked against the provider's own page.
Pricing
|
Provider
↕
|
Modality
↕
|
Service Tier
↕
|
Input Price
(per 1M tokens) ↕ |
Output Price
(per 1M tokens) ↕ |
Cached Input
(per 1M tokens) ↕ |
Context Size
↕
|
View
|
|---|---|---|---|---|---|---|---|
 OpenAI | Text | Standard | $0.0500 | $0.4000 | $0.0050 | 400,000 tokens | → |
| OpenAI | Text | Batch | $0.0250 | $0.2000 | $0.0025 | 400,000 tokens | → |
| OpenAI | Text | Flex | $0.0250 | $0.2000 | $0.0025 | 400,000 tokens | → |
Other Models in the GPT-5 Family
FAQs about GPT-5 Nano
How much does GPT-5 Nano cost per 1M tokens?
GPT-5 Nano costs between $0.025 and $0.05 per million input tokens, and between $0.20 and $0.40 per million output tokens. The range covers Standard, Batch and Flex pricing.
What does a typical workload cost with GPT-5 Nano?
1,000 requests of 2,000 input and 500 output tokens each — 2,000,000 input and 500,000 output tokens in total — costs $0.15 with GPT-5 Nano at its lowest rates. Use the calculator on this page for your own volumes.
Where can I use GPT-5 Nano?
GPT-5 Nano is available through OpenAI, from $0.025 per million input tokens.
Is there cheaper GPT-5 Nano pricing than the standard rate?
Yes. Batch pricing for GPT-5 Nano starts at $0.025 per million input tokens against $0.05 on the standard tier, about 50% lower.
What is GPT-5 Nano's context window?
GPT-5 Nano has a context window of 400,000 tokens, and returns up to 128,000 tokens in a single response.