GPT-4.1 Nano is cheaper than Mistral Large 2 at $0.1/M vs $8/M input tokens.
| Spec | GPT-4.1 Nano | Mistral Large 2 |
|---|---|---|
| Input price | $0.1/M tokens | $8/M tokens |
| Output price | $0.4/M tokens | $24/M tokens |
| Context window | 1.0M tokens | 128K tokens |
| Parameters | Not disclosed | 123B |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | Apr 2025 | Jul 2024 |
| MMLU | 80.1% | 84.0% |
Not enough votes to call it. On the specs, nothing separates them.
GPT-4.1 Nano costs 60x less per token.
GPT-4.1 Nano is cheaper on both: 80× input, 60× output.
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Mistral Large 2 uses 79.6x more emoji