GPT 4.1 Mini
OpenAI
Key facts · verified Oct 29, 2026
GPT 4.1 Mini is an OpenAI model. Its API price is $0.40 per million input tokens and $1.60 per million output tokens. Its context window is 1M tokens. It ranks #190 on LMArena's text leaderboard (Elo 1383, read 1 Nov 2026). Source: developers.openai.com.
GPT 4.1 Mini is a model from OpenAI. It is listed at $0.40 per million input tokens and $1.60 per million output, with a context window of 1M tokens. On LMArena's text leaderboard it scores 1383 Elo (rank 190). Its strongest category there is multi-turn conversation, at 177th, and its weakest is mathematics, at 217th. Figures here come from LMArena’s published dataset rather than from the vendor’s own documentation.
Pricing & specs checkedSource: vendor documentation · checked Oct 29, 2026LMArena: 1383 Elo (rank 190) · source · retrieved Nov 1, 2026
Full Specifications
$0.40 / $1.60 per million tokens | |
|---|---|
| Identity | |
| Developer | OpenAI |
| Licence | Proprietary |
| Self-hostable | No |
| Cost | |
| Blended $/1M tokensinput × 0.75 + output × 0.25 | $0.700 / 1M tokens |
| Input price | $0.400 / 1M tokens |
| Output price | $1.600 / 1M tokens |
| Capacity | |
| Context window | 1M tokens |
| Measured quality | |
| LMArena Elo | 1383 (checked Nov 2026) |
| LMArena rank | Rank 190 |
| Elo per dollarLMArena Elo ÷ blended $/1M tokens | 1976 |