Gemini 3.1 Flash Lite is cheaper than GPT-4.1 Mini at $0.25/M vs $0.4/M input tokens.
| Spec | Gemini 3.1 Flash Lite | GPT-4.1 Mini |
|---|---|---|
| Input price | $0.25/M tokens | $0.4/M tokens |
| Output price | $1.5/M tokens | $1.6/M tokens |
| Context window | 1.0M tokens | 1.0M tokens |
| Weights | Closed | Closed |
| Free API (OpenRouter) | No | No |
| Released | May 2026 | Apr 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Gemini 3.1 Flash Lite is cheaper on both: 1.6× input, 1.1× output.
Per million tokens. Prices and uptime via OpenRouter, checked 8 Sep 2026.
GPT-4.1 Mini uses 65.5x more emoji