GPT-5 Nano vs R1
OpenAI vs DeepSeek — side-by-side specifications, pricing, and estimated usage cost.
| Spec / Metric | GPT-5 Nano OpenAI | R1 DeepSeek |
|---|---|---|
| Provider | OpenAI | DeepSeek |
| Context Window | 400,000 | 64,000 |
| Input Price / 1M | $0.050000 ★ | $0.700000 |
| Output Price / 1M | $0.400000 ★ | $2.500000 |
| Est. Cost / Month (1000 rpd) | $7.50 ★ | $58.50 |
| Modalities | text, image, file | text |