OpenAI: GPT-4.1 Mini vs OpenAI: GPT-5.3 Chat
Side-by-side model comparison based on OpenRouter API data.
| Spec | OpenAI: GPT-4.1 Mini | OpenAI: GPT-5.3 Chat |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Context Length | 1.0M | 128K |
| Max Output | 33K | 16K |
| Input Price/1M | $0.40 | $1.75 |
| Output Price/1M | $1.60 | $14 |
| Cache Read/1M | $0.10 | $0.17 |
| Cache Write/1M | Free | Free |
| Input Modalities | Image + Text + File | Text + Image + File |
| Output Modalities | Text | Text |
| Tokenizer | GPT | GPT |
| Moderated | Yes | Yes |