Mercury 2 vs GPT-5 Nano
Inception vs OpenAI — side-by-side specifications, pricing, and estimated usage cost.
| Spec / Metric | Mercury 2 Inception | GPT-5 Nano OpenAI |
|---|---|---|
| Provider | Inception | OpenAI |
| Context Window | 128,000 | 400,000 |
| Input Price / 1M | $0.250000 | $0.050000 ★ |
| Output Price / 1M | $0.750000 | $0.400000 ★ |
| Est. Cost / Month (1000 rpd) | $18.75 | $7.50 ★ |
| Modalities | text | text, image, file |