GPT-5 Nano
Overview
GPT-5 Nano is the most lightweight model, designed for ultra-low latency scenarios. It sacrifices some reasoning depth in exchange for extreme response speed, making it ideal for latency-sensitive real-time applications.
Key Features
- Extreme Speed: Millisecond-level response, suitable for real-time interaction scenarios
- Ultra-Low Cost: Billed at the lowest rate, ideal for large-scale API calls
- Concise Output: Generates clear and concise answers, perfect for quick information retrieval
Best Use Cases
- Real-Time Chat: Customer service conversations requiring instant response
- Simple Q&A: Quick lookup of factual questions
- Instruction Execution: Fast execution of simple instructions
Capabilities and Limitations
| Capability | Description |
|---|---|
| Reasoning | Basic. Suitable for simple and direct tasks |
| Creative | Basic. Concise output, not suitable for long-form content creation |
| Multimodal | Not supported |
| Speed | Extremely fast |
| Context Window | Small. Suitable for brief conversations |
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