GPT-5 Nano
GPT-5 Nano is OpenAI's language model with a 400K context window and up to 128K output tokens, available from 7 providers, starting at $0.050 / 1M input and $0.400 / 1M output. The smallest and fastest GPT-5 variant, designed for speed- and cost-sensitive workloads such as summarization, classification, and image generation.
OpenAI's language model with a 400K context window and up to 128K output tokens, available from 7 providers, starting at $0.050 / 1M input and $0.400 / 1M output. The smallest and fastest GPT-5 variant, designed for speed- and cost-sensitive workloads such as summarization, classification, and image generation.openai-gpt-5-nano |
| Language |
| Active |
| OpenAI |
| 400K tokens |
| 128K tokens |
| ImagePdfText |
| Text |
| defaultminimal |
| · 8 months ago |
13.8#205 |
14.2#144 |
27.3#129 |
0.6#208 |
0.4#231 |
0.0#259 |
0.5#98 |
0.3#195 |
81.70s#345 |
0.3#146 |
0.3#129 |
0.2#149 |
0.1#136 |
0.3#151 |
122.2#69 |
Capabilities
Input3/5
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Output1/5
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Pricing by Provider
| Provider | Standard | Batch | ||||
|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
 Databricks | $0.050 | $0.400 | N/A | — | — | — |
OpenAI | $0.050 | $0.400 | $0.0050 | $0.025 | $0.200 | $0.0025 |
 OpenRouter | $0.050 | $0.400 | $0.010 | — | — | — |
 Replicate | $0.050 | $0.400 | N/A | — | — | — |
 Vercel AI Gateway | $0.050 | $0.400 | $0.0050 | — | — | — |
 Azure AI Foundry | $0.055 | $0.440 | $0.0050 | — | — | — |
 Snowflake | $0.060 | $0.440 | N/A | $0.030 | $0.220 | N/A |
Regional pricing
Provider-specific pricing that varies by region.
Azure AI Foundry
15 regions
| Region | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
| Global | |||
| Global | $0.055 | $0.440 | $0.0050 |
| Europe | |||
| France Central (Paris)/ francecentral | — | — | $0.0055 |
| Germany West Central (Frankfurt)/ germanywestcentral | — | — | $0.0055 |
| Italy North (Milan)/ italynorth | — | — | $0.0055 |
| Poland Central (Warsaw)/ polandcentral | — | — | $0.0055 |
| Spain Central (Madrid)/ spaincentral | — | — | $0.0055 |
| Sweden Central (Gävle)/ swedencentral | — | — | $0.0055 |
| West Europe (Netherlands)/ westeurope | — | — | $0.0055 |
| US | |||
| Central US (Iowa)/ centralus | — | — | $0.0055 |
| East US (Virginia)/ eastus | — | — | $0.0055 |
| East US 2 (Virginia)/ eastus2 | — | — | $0.0055 |
| North Central US (Illinois)/ northcentralus | — | — | $0.0055 |
| South Central US (Texas)/ southcentralus | — | — | $0.0055 |
| West US (California)/ westus | — | — | $0.0055 |
| West US 3 (Phoenix)/ westus3 | — | — | $0.0055 |
Cost Calculator
Preset:
Compares every provider & tier in USD
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| GPT-5.4 Nano | 1.1M | $0.200 | $1.25 | Available | |
| GPT-5 Nano | 400K | $0.050 | $0.400 | Current | |
| GPT-4.1 Nano | 1.0M | $0.100 | $0.400 | Deprecating |
Other models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| GPT-5.4 Mini | Mini | 1.1M | $0.750 | $4.50 | |
| GPT-5.4 | — | 1.1M | $2.50 | $15.00 | |
| GPT-5.4 Pro | Pro | 1.1M | $30.00 | $180.00 | |
| GPT-5.4 3.5 | — | — | 1.1M | — | — |
| GPT-5.4 Pro 3.5 | Pro | — | 1.1M | — | — |
| GPT-5.3 Chat | — | 128K | $1.75 | $14.00 | |
| GPT-5.3 Codex | — | 400K | $1.75 | $14.00 | |
| GPT-5.3 Codex Spark | — | — | 128K | — | — |
| GPT-5.3 Instant | — | — | 128K | — | — |
| GPT-5.2 Codex | — | 400K | $1.75 | $14.00 |