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GPT-4o mini vs GPT-5 nano
GPT-4o mini and GPT-5 nano: current price, context, max output, and supported operations.
Pricing comparison
| GPT-4o mini | GPT-5 nano | |
|---|---|---|
| Model maker | OpenAI | OpenAI |
| Delivery availability | Available | Available |
| Context window | 128K | 400K |
| Max output | 16K | 128K |
| Official price | Input$0.15per 1M tokensOutput$0.60per 1M tokens | Input$0.05per 1M tokensOutput$0.40per 1M tokens |
| Verified price | Input$0.105per 1M tokensOutput$0.42per 1M tokens | Input$0.035per 1M tokensOutput$0.28per 1M tokens |
| Model performance |
|
|
| Capabilities | JSON modePrompt CacheTool useVision | JSON modePrompt CacheReasoningTool useVision |
Summary
- GPT-4o mini: Input $0.105 / Output $0.42 per 1M tokens; GPT-5 nano: Input $0.035 / Output $0.28 per 1M tokens. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.
- GPT-5 nano has a 3.1x larger context window
- GPT-5 nano supports 7.8x more output tokens
FAQ
Which is cheaper, GPT-4o mini or GPT-5 nano?
GPT-4o mini: Input $0.105 / Output $0.42 per 1M tokens; GPT-5 nano: Input $0.035 / Output $0.28 per 1M tokens. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.
What are the key differences between GPT-4o mini and GPT-5 nano?
GPT-5 nano: Reasoning