gpt-4.1-nano vs GPT-5
| OpenAI gpt-4.1-nano | OpenAI GPT-5 | |
|---|---|---|
| Vendor | OpenAI | OpenAI |
| Context window | 1,047,576 | 400,000 |
| Max output | 32,768 | 128,000 |
| Reasoning | No | Yes |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text, image | text, image |
| Output | text | text |
| Released | 2025-04-14 | 2025-08-07 |